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Dr. Michael James Foster, DDS

Dr. Michael James Foster is a General Practice Dentistry provider (Dentist) practicing in Greenbrae, CA, registered in the NPPES registry with NPI 1699870741 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1699870741
Entity type Individual (Type 1)
Name Dr. Michael James Foster
Credential DDS
Sex Male
Practice address Greenbrae, CA, 94904
Phone 4154615933
Fax 4154614897
Enumeration date 2006-09-13
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 21571 CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Michael Foster, DDS
NPI: 1699870741
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Greenbrae, CA, 94904

Other providers at this practice address

NPI Name Type Specialty Location
1740289149 Nancy Trahms Individual Psychiatry Physician Greenbrae, CA
1972582377 David Rowe Individual Pediatrics Physician Greenbrae, CA
1598701211 Robert Ferretti Individual Orthopaedic Surgery Physician Greenbrae, CA
1255447330 James Gardner Individual General Practice Physician Greenbrae, CA
1730295643 Peter Stein Individual Rheumatology Physician Greenbrae, CA
1235230525 Elizabeth Smith Individual Rheumatology Physician Greenbrae, CA
1861574428 Robert S. Ferretti Organization Orthopaedic Surgery Physician Greenbrae, CA
1558437285 Richard Printz Individual Obstetrics & Gynecology Physician Greenbrae, CA

Verify this record

Cross-check NPI 1699870741 against the authoritative CMS record: view Dr. Michael James Foster on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Michael Foster practice?
The practice location on file with NPPES is in Greenbrae, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Foster?
The National Provider Identifier (NPI) for Michael Foster is 1699870741, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.