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)
Sep 22, 2026
Keith S.
Always great service and attentive to my health needs and concerns.
Sep 21, 2026
Michael S.
Sep 21, 2026
Harriet E.
Dr Always listens and check to see if I understands.
Sep 21, 2026
Ronald C.
Dr Watanabe is always attentive and he cares.
Sep 21, 2026
Francisco M.
Knowledgeable, charismatic and straightforward !
Sep 20, 2026
Chrisjohn B.
Sep 17, 2026
Esequiel P.
Muy buena atención
Sep 13, 2026
Gerald C.
Sep 11, 2026
Jay M.
Sep 11, 2026
Joshua J.
Great doctor

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