Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Bettinger, MD

Individual provider Gastroenterology Physician · NPI 1225037500

Dr. John Bettinger, MD is a Gastroenterology in Greenbrae, California. Graduated from University of California, San Francisco School of Medicine in 1986, 40 years ago. Practices with Regents Univ of California UCSF, a 272-clinician group. Licensed in California.

Years since qualifying
40
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1350 S Eliseo Dr Ste 130
Greenbrae, CA 94904-2011
Phone: (415) 925-6900
Fax: (415) 925-6919
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G64202 (CA)

Record details

NPI number1225037500
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2005
Last updated in NPPESFebruary 24, 2021
Certification dateFebruary 24, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Regents Univ Of California Ucsf — 272 clinicians
Accepts Medicare assignment Not indicated

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