About
Languages
English
Provider Specialty
Pulmonary Disease, Critical Care Medicine, Internal Medicine, Sleep Medicine, Pulmonology
Education
Medical School
David Geffen School of Medicine at UCLA
2016
Internship/Residency - Internal Medicine
David Geffen School of Medicine/UCLA Medical Ctr
2019
Fellowship Program - Pulmonary Disease
UCLA Medical Center
2022
Fellowship Program - Sleep Medicine
UCLA David Geffen School of Med/UCLA Med Center
2022
Locations & Affiliations
Locations
MemorialCare Medical Group - Long Beach (Douglas Park)
3828 Schaufele Avenue, Suite 200
Long Beach, CA
Office: 877-696-3622
Affiliations
Insurance
Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.
Patient Reviews
4.9 out of 5
(218 Ratings)
(218 Ratings)
Aug 5, 2026
Susan L.
I wish more doctors were like him. He takes the time to really listen to your concerns. He never EVER makes you wait at your appointment time.
Jul 30, 2026
Mark O.
Jul 28, 2026
Paula S.
Also pleasant and kind and very attentive
Jul 25, 2026
Sandra S.
He is always professional and straightforward.
Jul 22, 2026
Mary O.
Spent time with me, asking pertinent questions and offered testing that had not been previously offered to me relating to my symptoms.
Jul 21, 2026
Barbara B.
Good bedside manner.answers questions and explains things.
Jul 21, 2026
Yvette H.
He good at his profession, he listens and give feedback quickly and his staff is awesome
Jul 21, 2026
Donn K.
Excellent.
Jul 20, 2026
Jeanne J.
He is so easy to talk to.
Jul 17, 2026
George K.
Attentive to issues and gives good advice.
Jul 17, 2026
Rosa I.
Jul 16, 2026
Jennifer N.
Jul 8, 2026
Dana S.
Very informative. Felt like I got all the answers I needed
Jun 10, 2026
Geri H.
He’s very responsive to any issues I have had. Dr Bhattacharrya responds to my email very quickly. He was highly recommended by my previous pulmonologist. I am very happy to be his patient.
Jun 4, 2026
Gabriele M.
Jun 1, 2026
Peggy K.
He’s a very kind, caring and thorough doctor.
May 29, 2026
Irma P.
The front desk was very kind. And the nurse was also very nice
May 29, 2026
Bryanna M.
Detail oriented and consistent questions that reached logical conclusions that were easily explained to me in plain speech. Felt heard and understood during visit.
May 27, 2026
Sophie V.
May 26, 2026
Jesus A.
May 22, 2026
Brent C.
Very direct, approachable and uses plain language. Asked questions and discussion over possible solutions. I appreciate the candor.
May 21, 2026
Jose G.
May 13, 2026
Jeffrey H.
Because he is such a wonderful Dr..
May 13, 2026
Glenda N.
Everyone is so cordial and polite, no waiting and never rushed. DR was very informative and answered all my questions and very helpful with solutions to my problems I was having. Would highly recommend
May 5, 2026
Kristin D.
Dr. Bhattacharyya has the most pleasant bedside manner. My appointments have always been quick and friendly, yet he always asks if I have any other questions.
May 4, 2026
Lisa M.
DR. B. IS VERY CARING, KIND VERY UNDERSTANDING & ATTENTIVE 2 ALL OF US HIS PATIENTS NEEDSS.
May 4, 2026
Marcella B.
May 3, 2026
Patricia E.
I came in with several concerns, and Dr. Bhattacharrya addressed each one thoughtfully without making me feel rushed. The staff is also friendly and well-organized, which makes every visit smooth.
May 1, 2026
Timothy G.
Apr 30, 2026
Dennis A.
Very knowledgeable listened carefully to my situation
Apr 29, 2026
Mary M.
Apr 29, 2026
Karen F.
He made you feel comfortable and listened did not push us on our consultation.
Apr 25, 2026
Lori V.
Thorough follow up visit. Looked at two sets of scores and why the discrepancy. Discussed three options in an understandable manner. Very approachable.
Apr 6, 2026
Victoria R.
Apr 2, 2026
Bryan G.
Apr 2, 2026
Tracy E.
Apr 1, 2026
Shirley B.
Mar 30, 2026
Vanessa C.
Mar 28, 2026
Michael D.
Very nice took the time to explain all my options and helped me feel good about the plan.
Mar 28, 2026
Anonymous
Great DrVery nice took the time to explain all my options and helped me feel good about the plan.
Mar 18, 2026
Linda F.
Mar 18, 2026
Hanh M.
He is a knowledgeable, caring doctor. He studied my case and knew all details before seeing me. I trust he does what best for me and I am very satisfied with my visit. Thank you Dr. B.
Mar 11, 2026
Henry C.
Dr. Bhattacharyya was very thorough, answered all our questions and developed a plan of action to address my lung problems. I was very impressed!
Mar 10, 2026
Alice C.
Mar 9, 2026
Andrea K.
Mar 6, 2026
Itagia G.
Mar 3, 2026
Henry S.
Feb 27, 2026
Leticia T.
He is very attentive cares for you and he answers all your concerns
Feb 27, 2026
Anonymous
Dont bother going anywhere else but Dr. B'sGreat office staff, friebdly, polte and professional and everyone all the way up to Dr. B. actually listen to what you say attentively and pariently.
Feb 26, 2026
Sean R.
Always friendly,prompt and professional.
Feb 10, 2026
Roy S.
Feb 5, 2026
Katherine C.
Dr. Bhattacharyya was very kind and well informed. He explained everything thoroughly.
Feb 5, 2026
Barbara B.
Very knowledgeable and explained things so we could understand. Excellent “bed side manner! Very pleased with him.
Feb 4, 2026
Anonymous
I A Was An 1st Time PatientHowWhat Stood Out At My Visit Was How The Waiting Room Reminded Me How A Restaurant Looked, Very Clean, Warm Welcome Feeling From The Staff & How Friendly, Compassionate , Polite, Kind & Attentive Everyone Was
Feb 4, 2026
Patricia F.
Compassionate doctor with excellent straight forward advice
Feb 3, 2026
Lisa M.
The Entire Staff Were Very Kind & Considerate, Very Attentive , Polite & Very Helpful.
Feb 3, 2026
George K.
His advice for my condition and for using the cpap machine. His disposition and manner are professional and pleasant.
Feb 3, 2026
Lisa D.
Dr. Bhattacharyya was very professional and informative when it came to my care. I am looking forward to working with him.
Feb 2, 2026
Francisco M.
Feb 1, 2026
Yolanda S.
Amazing very informative kind patient.He answered all my questions. He did not rush me. He took the time to explain every detail to me. I would recommend him. I wish she could be my primary care doctor..
Jan 31, 2026
Anonymous
Highly recommendSmart, nice and really listens. Highly recommend.
Jan 30, 2026
Nancy M.
Smart and nice and really listens. Highly recommend.
Jan 24, 2026
Jeanne J.
He is very nice and personable. Explains everything and makes sure I understand.
Jan 8, 2026
Kristin D.
Dr B is sooo nice and answered all my questions. He did not rush me at all and made sure I understood everything he was telling me.
Jan 8, 2026
Jennifer J.
Kind, personable, thoughtful, efficient, answered all my questions, helped mw feel better so quickly
Jan 7, 2026
Mary L.
Jan 7, 2026
Glenda N.
Appointment on time, everyone was very pleasant and friendly, explained everything, Dr was informative and never rushed, also very pleasant and knowledgeable. Would definitely recommend this office and doctor
Dec 12, 2025
Geri H.
Dr Bhattacharyya is very pleasant and personable. I like him as my doctor and would recommend him to anyone needing a pulmonologist
Dec 9, 2025
Cynthia C.
Best provider ever, kind, understanding and helpful
Nov 26, 2025
Lori V.
Minimal wait. Focused but kind conversation. Clear plan established.
Nov 19, 2025
Zhuoyun P.
Nov 18, 2025
Monique M.
Very nice Dr. and the staff was great. The office is beautiful.
Nov 7, 2025
Allison M.
I felt heard and that my concerns were taken seriously. I feel confident moving forward that I am in great hands.
Oct 30, 2025
Judith C.
Dr. B. Is knowledgeable, patient, and had some good suggestions about improving my sleep.
Oct 9, 2025
Erin R.
Doctor was very nice and knowledge. Listened to my concerns and gave a thorough plan of action.
Sep 23, 2025
Mohan G.
Took time to understand my concerns and address all of them. He is very knowledgeable, the office staff was also very friendly
Sep 19, 2025
Richard E.
The staff is excellent. Special thanks to Alliyah for going beyond in assistance for my referral. Dr. B was very professional, friendly and knowledgeable. Thank you for taking time to answer my questions. Thank you again to everyone. Take care!
Sep 19, 2025
Anonymous
Dr. B and staff are excellent!The staff is excellent. Special thanks to Alliyah for going beyond in assistance for my referral. Dr. B was very professional, friendly and knowledgeable. Thank you for taking time to answer my questions. Thank you again to everyone. Take care!
Sep 17, 2025
Anonymous
He was attentive, offered clarity and a way forward for my condition
Sep 17, 2025
Peggy V.
Sep 17, 2025
Barbara F.
Hot, hot, hot! Handsome, bright well educated. I am in the best hands!
Sep 17, 2025
Anonymous
Professional treatmentFully listens to my concerns about
Sep 16, 2025
Betty Z.
Was prompt, and maintained eye contact.
Sep 16, 2025
John H.
He shows concern about my health. He listens to my concerns and I left the office knowing I received the best treatment possible. He made sure I understood my future treatment and plan
Sep 16, 2025
Judith W.
Dr was attentive, answered my questions, and gave me a healthy way forward for my condition
Sep 15, 2025
Limnoun P.
It was my first appointment with him. It was very easy going and very helpful he had some great advice. I felt very comfortable during the visit.
Sep 12, 2025
Laura S.
This doctor fully expained the answers to my questions. He did not attempt to rush me off and he did not keep me on airing a long time to see him
Sep 12, 2025
Rebeca B.
Mi buen doctor muy amable y eficiente
Aug 21, 2025
Ardrinna E.
Everything. He's polite, he's courteous, funny and straight to the point. I like him as my doctor and I would recommend him that all my friends and family.
Aug 21, 2025
Allison S.
Aug 20, 2025
Linda G.
Very efficient, very thorough, very polite and extremely knowledgeable The staff and the Dr were all amazing
Aug 20, 2025
Lila M.
Nice, responsible and super communicative. Always great to check in with.
Jul 31, 2025
Kirk M.
He was very informative, and helpful. Excellent bedside manner.
Jul 30, 2025
Anonymous
DR B is very supportive! Communication is always on point! Effective listening and professional quality patient care is what he always demonstrates! If we could clone DR'S he would be one of the ones that I would choose! Thank you for your being the best part of Memorial Care PULMONOLOGY Care team!
Jul 30, 2025
Anonymous
Dr was very friendly answered all my concerns was in time it was a very good visit.
Jul 30, 2025
Anonymous
DR B is very supportive! Communication amazing!DR B is very supportive! Communication is always on point! Effective listening and professional quality patient care is what he always demonstrates! If we could clone DR'S he would be one of the ones that I would choose! Thank you for your being the best part of Memorial Care PULMONOLOGY Care team!
Jul 29, 2025
Minevra S.
DR B is very supportive! Communication is always on point! Effective listening and professional quality patient care is what he always demonstrates! If we could clone DR'S he would be one of the ones that I would choose! Thank you for your being the best part of Memorial Care PULMONOLOGY Care team!
Jul 28, 2025
Mark O.
A good understandable visit
Jul 21, 2025
Glenn G.
Dr was very thorough and knowledgeable.
Jul 17, 2025
Tami A.
Dr. B is amazing and he is taking very good care of my health needs
Jul 11, 2025
Anonymous
He is great!The knowledge of the dr. concerning my issue
Jul 10, 2025
Anonymous
Caring ProviderHe engages and is concerned about my feelings and needs.
Jul 10, 2025
Velinda M.
The responsiveness of the dr.
Jul 1, 2025
Ronald B.
Professional and friendly office staff. Dr. Knew my issues and was ready with advice, action, future help Very pleased with Dr B.
Jul 1, 2025
Brian T.
Excellent communication
Jun 27, 2025
Ted H.
He listened to me.
Jun 20, 2025
Alba A.
Muy amable
Jun 12, 2025
Kathleen B.
Explains well.
May 20, 2025
Herschell W.
Expertise and bed-side manner
May 15, 2025
Anonymous
Wonderful ExperienceVery nice and thorough. Walked me through the changes he was making, and why he was making them.
May 14, 2025
Harold J.
Very nice and thorough. Walked me through the changes he was making, and why he was making them.
May 14, 2025
April R.
He is personable, knowledgeable, and discussed my medical issues in a way I can understand.
May 14, 2025
Lila M.
It took me a really long time to have anyone take me seriously enough to test for what turned out to be the issue so I was really nervous starting to talk to a new doctor but he was very kind and understanding-- believed me off the bat and gave me instructions to be able to transfer my records. Easiest visit of my life.
May 14, 2025
Nita K.
Fest accurate courtesy service with a smile
May 14, 2025
Irma P.
The staff were nice. Not wait too long
May 6, 2025
Stephanie D.
The drs knowledge and down to earth communication skills 👌
May 6, 2025
Mauricio M.
It was great! I felt like I was being heard as I explained my condition and was friendly to offer referrals to help get the medical attention I needed
May 2, 2025
Ricardo S.
Doctor is very nice not in a rush,takes his time to listen to your concerns ,questions etc.
May 1, 2025
Jean H.
Very informative and easy to talk to
May 1, 2025
Norma T.
Dr. B was very present and engaging. He was very knowledgeable and open to my questions. I felt as though he was interested in my condition.
Apr 25, 2025
Patricia D.
He engages and is concerned about my feelings and needs.
Apr 25, 2025
Marcella B.
Apr 17, 2025
Anonymous
Genuinely pleasedI came into this appointment nervous. The Dr really put my mind at ease and helped me finally see a light at the end of the tunnel. I am excited to get my asthma finally under control so I can live a more fulfilled life with my family and friends without having to worry about having an attack. He answered all my questions and helped me understand my diagnosis and my medications. I would highly recommend him.
Apr 16, 2025
Deanna D.
He's nice and he lets you talk and he explains things very clearly
Apr 16, 2025
Sherrie Q.
He was patient. He asked good questions. He shared treatment options for me.
Apr 16, 2025
Antonnette L.
I came into this appointment nervous. The Dr really put my mind at ease and helped me finally see a light at the end of the tunnel. I am excited to get my asthma finally under control so I can live a more fulfilled life with my family and friends without having to worry about having an attack. He answered all my questions and helped me understand my diagnosis and my medications. I would highly recommend him.
Apr 16, 2025
Jaime S.
He is a great doctor, and the visit was great.
Apr 9, 2025
Anonymous
One of the good guys!!!Dr. B is timely, efficient, and professional. He genuinely showed care and concern as he actually listened to me. He was very informative as well. This kind of excellent experience is a rarity not only in the medical field but in our world today. Dr. B is a quality human as well as good at his job. If only there were more like him and his staff as well. Much appreciated.
Apr 8, 2025
Justin S.
Dr. B didn't make me wait. Dr. B is very timely and efficient. Dr. B is very courteous, personable, kind and caring. Dr. B actually listens and is sensitive to my every concern. Very clean and professional staff and facility as well. An overall excellent experiance.
Apr 8, 2025
David T.
Dr. BHATTACHARYYA is knowledgeable, professional, and easy to talk to. He is a great doctor!
Apr 4, 2025
Matthew H.
Dr. B is a great, personable, and informed specialist. He takes true care toward his patients.
Apr 1, 2025
William R.
The doctor was very professional and courteous. He took the time to explain my medical condition and answered all my questions. Also the resident doctor also was very knowledgeable and took the time to go over my chart with me.
Mar 19, 2025
Alan W.
Clarity
Mar 19, 2025
James R.
He’s a very good doctor listens well and has solutions
Mar 4, 2025
Madeline C.
He’s smart, he’s very kind and explained everything. He even walked me out because I was on a walker. That was a first!
Mar 3, 2025
Brent L.
Mar 2, 2025
Reina G.
He is a Carin Doctor
Mar 1, 2025
John H.
Excellent Doctor VisitLeft the office knowing I was treated with respect and well taken care of
Mar 1, 2025
J F.
Highly recommendFirst visit. Reviewed my history with me. Patient, professional, Friendly, knowlegeble, asked questions for clarity, easy to understand, responded thoroughly to my questions and gave good suggestions for improving my health.
Feb 28, 2025
Jacqueline T.
First visit. Reviewed my history with me. Friendly, knowlegeble, asked questions for clarity, responded throughly to my questions and gave good suggestions for improving my health.
Feb 28, 2025
John H.
Left the office knowing I was treated with respect and well taken care of
Feb 27, 2025
Monthol R.
Spent his time with us answering all our questions and concerns. Very nice and courteous. Helped set up CPAP. An expert in his field and a great asset to your organization.
Feb 19, 2025
Cheryl C.
Takes a long time to get an appointment but definitely worth it. Gives you everything he can to make you feel better. From newer medicines to referrals.
Feb 6, 2025
James T.
Very nice and explained a lot.
Feb 5, 2025
Christine L.
I felt like I was his only patient for the day.
Jan 17, 2025
Tami A.
I love the way Dr. B is so caring and compassionate. I don’t know what I would do without him as my Pulmonologist. He is amazing!!
Jan 8, 2025
Valerie J.
Strong communication treatment plan explanation
Dec 17, 2024
Nisai S.
Dec 12, 2024
John R.
Extremely professional and to the point. So glad I was able to get a cancellation.
Dec 11, 2024
June F.
Everything, office is super clean, nurses are just so friendly & even the front desk folks, Dr B his actions shows how much he cares about his patients & explains everything to me where I understand.
Dec 10, 2024
Randall B.
Office staff and dr B Always shows care and very friendly at each visitWait time is 00..
Dec 9, 2024
Geri H.
Dr Bhattarcharrya is the best. He’s not rushed during the office visit and He’s very responsive to emails.
Dec 7, 2024
Lucy H.
Great patient care!Dr. Bhattacharyya took the time to thoroughly answer all my questions and explain everything. He is very knowledgeable, has great patient bedside manner and acts like he cares about one's well being. Never felt rushed and listened to all my concerns, even though I was the last appointment of the day. He also offered for me to reach out to him through mychart if I had any questions or sickness that could be managable over an email conversation. Doctors as attentive as him are rare gems.
Dec 6, 2024
Lucy H.
The doctor took the time to thoroughly answer all my questions and explain everything. He is very knowledgeable, has great patient bedside manner and acts like he cares about one's well being. He offered for me to reach out to him through mychart if I had any questions or sickness that could be managable over an email conversation. The truly cares about his patients.
Nov 28, 2024
Jeff
One of the Best!!Great Dr., listens and pays attention to the details. Very friendly and professional.
Nov 14, 2024
Arturo G.
Aug 21, 2024
Terecita S.
Jul 27, 2024
Richard
Very helpful doctorDr. Bhattacharyya was very informative about the Inspire device which I received to help my sleep apnea. He and the Inspire representative who was also present both helped me to understand how Inspire works and how to use the remote control.
Mar 8, 2024
Marcella B.
Dr very friendly. Explained everything thoroughly and in ways I could understand. Answered all my questions. I was seen immediately on arrival.
Mar 6, 2024
Glenn R.
Mar 5, 2024
Karen E.
He was on time for the appointment.. Ihe took a time to explain everything..That was a great experience
Mar 4, 2024
Sandra C.
Mar 1, 2024
Timothy H.
Great listener, outstanding feedback, allayed concerns.
Mar 1, 2024
Kathleen W.
Listens carefully, answers all questions, personable and thorough.
Feb 14, 2024
Lloyd R.
Good DoctorHe listen and explain everything to you with out rushing
Feb 13, 2024
Lloyd R.
They was fast and listen to me
Feb 13, 2024
Martha C.
She was very profesional
Feb 8, 2024
Charlyne S.
Dr.Bhattacharyya was extremely knowledgeable. He understood my issue and resolved it with expertise and understanding. He was patient and explained everything thoroughly. I did not feel rushed at all. I was very impressed with my visit with him and I will recommend him without hesitation. He’s fabulous!!
Feb 6, 2024
Christina P.
Jan 25, 2024
Gregory B.
He was very knowledgeable and has a warm caring manner!
Jan 15, 2024
Shay W.
Nov 30, 2023
Paula K.
Dr B is always very polite and very helpful always feel comfortable when working with him
Nov 28, 2023
Dale K.
He explained things thoroughly and easy to understand.
Oct 24, 2023
Ardrinna E.
The whole experience
Oct 19, 2023
Beatriz A.
Oct 17, 2023
Jeanne J.
He didn't shame me, very confident, concerned, and thorough. Explained everything. He aslo, asked me if I had any, but I didn't want have any because he was so informative. The nurse was very nice too. It was a very good experience. I've been bragging about it.
Sep 27, 2023
Patricia P.
Very cordial and professional
Sep 22, 2023
Jeffrey T.
Everyone was professional and courteous. Dr. had a lot of experience, explained everything perfectly, did not rush or made me feel rushed.
Sep 19, 2023
Benton W.
Sep 15, 2023
Miguel R.
hes to straigh to thw point ro you help needs
Sep 14, 2023
Bryan G.
Always personable
Jul 21, 2026
Vanessa C.
Good
Jul 21, 2026
Roy S.
Jul 20, 2026
John H.
Jul 19, 2026
Kaycee B.
Jun 2, 2026
Loretta R.
Apr 30, 2026
Guillermina F.
Apr 28, 2026
Kelly N.
Very friendly and easy to talk to. Knowledgeable and proactive.
Apr 24, 2026
Muavae A.
Mar 10, 2026
Kang M.
Appointment precisely. Great doctor with very effective communication with patients.
Mar 4, 2026
Rosa I.
El personal muy amable y el dr muy profesional me explico y contesto mis preguntas
Mar 2, 2026
Josefina B.
Feb 27, 2026
James M.
Knowledgeable and professional
Feb 4, 2026
Ave P.
Jan 31, 2026
Alfredo G.
He's humble speak clearly and explain well the detail.
Jan 6, 2026
Sandra S.
Nov 26, 2025
Jeffrey C.
Dr. Bhattacharyya was very professional during my visit, answered all my questions and addressed my concerns to my satisfaction.
Nov 19, 2025
Herschell W.
Nov 6, 2025
Deloris W.
Like,explain a lot,don’t rush me
Oct 1, 2025
Kaycee B.
He is always very professional and thorough. His nurse was very friendly and thorough.
Jun 26, 2025
Sean W.
Fine
May 6, 2025
Jean T.
Dr B explains why he orders specific rx and equipment. He is kind and has a good bedside manner.
Apr 17, 2025
Robert K.
On time, attentive, considerate, caring, knowledgeable and thorough.
Mar 4, 2025
Stephen N.
Dec 11, 2024
Diann L.
Efficient, kind staff, no waiting, doctor was easy to understand and answered my questions.
Mar 19, 2024
Robert M.
Mar 6, 2024
Efrain C.
He Made SO many questions About My health problem,
Jan 4, 2024
Abhishek S.
Very professional and courteous.
Nov 15, 2023
Victoria F.
Very knowledgeable and explains my situation clearly and next steps.
Nov 15, 2023
Robert M.
Mar 6, 2026
Deloris W.
Very informative and helpful to your question and to where you can understand
Feb 4, 2026
Gabriele M.
Jan 7, 2026
June K.
Dr has made me feel he cares enough to try & help me with my lung disease. His staff is wonderful & excellent client service front desk.
Apr 30, 2025
June K.
Takes time to exoplsin my symptomatic getconfe. Very instance & inderstading.
Jan 17, 2025
Michael G.
He seem to address all my issues and had good recommendation s
Sep 18, 2025
John C.
No Comment
Apr 2, 2025
Jaime G.
No Comment
Oct 22, 2025
Jeffery Q.
First visit seems like a great doctor
Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.