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

Frank L Anderson, MD

Individual provider Gastroenterology Physician · NPI 1487691192

Frank L Anderson, MD is a Gastroenterology in Santa Rosa, California. Graduated from Boston University School of Medicine in 1981, 45 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
45
Trained at
Boston University School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

34 Mark West Springs Rd Fl 2
Santa Rosa, CA 95403
Phone: (707) 541-7900
Fax: (707) 541-5411
Show map & directions

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

Additional practice locations (1)

  • 3883 Airway Dr, Santa Rosa, CA 95403-1670 — (707) 521-8900

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G54882 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G54882 (CA)

Record details

NPI number1487691192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESMay 14, 2019

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Santa Rosa