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

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
(238 Ratings)
Sep 16, 2026
Itagia G.
Sep 11, 2026
Bryan G.
Sep 11, 2026
Patrick M.
Sep 4, 2026
Lavisha J.
The doctor listened and addressed all my concerns.
Sep 2, 2026
Lisa M.
DR. BHATTACHARYYAIS A DR. WHOM REALLY CARES & IS VERY ATTENTIVE WHEN IT COMES 2 HIS PATIENTS & THEIR NEEDS.
Aug 28, 2026
Perri L.
He is caring, non judgemental and listens to me. His coordination with my PCP has markedly increased my overall health.
Aug 28, 2026
Anonymous
Worth the drive to Long Beach!He is caring, non judgemental and listens to me. His coordination with my PCP has markedly increased my overall health.
Aug 26, 2026
Edward M.
Aug 26, 2026
Sashi M.
Aug 26, 2026
Anonymous
Outstanding!He’s knowledgeable and great patient skills

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.