About

Dr. Watanabe was always intrigued by medicine because his father was a pharmacist who worked with many physicians. He enjoys interacting with his patients, and finds each one unique. He spends most of his free time with his wife and two daughters. He also enjoys swimming, hiking and many other sports.

Dr. Watanabe is also an Assistant Clinical Professor in Family Medicine at UC Irvine.

Languages

English, Spanish

Provider Specialty

Family Medicine, Primary Care

Areas of Care

Education

Medical School

Universidad Autonoma de Guadalajara

1984

Internship Program - Family Medicine

Prince Georges Hospital Center

1986

Residency Program - Family Medicine

University of California - Irvine Medical Center

1989

Fellowship Program - Family Medicine

University of California - Irvine Medical Center

1990

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
(500 Ratings)
Jun 24, 2026
Brenden G.
Jun 20, 2026
Adolfo M.
Jun 16, 2026
Henry K.
He is very through. Plus he cares.
Jun 16, 2026
Robyn H.
He is absolutely the best doctor. He’s caring, thorough and always listens. He takes his time and checks all the boxes!!
Jun 15, 2026
Barbara A.
He's the best!
Jun 15, 2026
Thomas N.
Jun 12, 2026
Nola G.
Dr Watanabe goes the extra mile to make sure he is giving you the best possible treatment and advice. I never feel rushed, uncomfortable, or unimportant. I live an hour and a half away with good traffic and I don’t have any plans to change doctors. Highly recommend.
Jun 11, 2026
Refugio P.
Best doctor ever I never had a doctor that was so professional on his job patient friendly, clean and very dedicated to on his job
Jun 9, 2026
Keith S.
Excellent service
Jun 2, 2026
Edwin C.
He’s been my primary doctor for the last five years and he has been taking really good care of me. Very thorough and explains everything and I would recommend to anyone who is in need of any help with medical care and assistance

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