Russell C. Fritz, M.D.
Diagnostic Radiology Physician · Greenbrae, CA
Russell C. Fritz, M.D. is a diagnostic radiology physician with a practice address in Greenbrae, California, and NPI 1679550032, issued on Dec 28, 2005. Check the license (California G60870, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Russell C. Fritz
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- G60870 CA
4953 AK
28798 AZ
31740 CO
36103737 IL
and 8 more
Self-reported in NPPES; status is on the state search - Practice location
- 250 Bon Air RD, Greenbrae, CA 94904
- Phone
- (415) 884-3415
- Enumerated
- Dec 28, 2005
- Record last updated
- May 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (415) 883-0877
- Medicaid IDs
- 00G60870 OK
00G608700 CA
1317403 CO
867666 AZ - Medicare enrollment
- Enrolled (PECOS I20040309000390); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 250 Bon Air RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abrahams, MFTMarriage & Family Therapist1184738445
- Jory Adam, PA-CSurgical Physician Assistant1922269521
- Samuel Adams, MDHospitalist Physician1497785034
- Barbara Addleman, RNRegistered Nurse1053551267
- Linda Alexander, RNPsychiatric/Mental Health Registered Nurse1205589405
- Maxwell AlikinneyCounselor1538668728
Verify Russell C. Fritz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G60870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 5 group practices
- California Advanced Imaging Medical Associates IncMill Valley, CA
- Monterey Spine And Joint PCMonterey, CA
- New Century Imaging LLCMill Valley, CA
- Prima Medical FoundationGreenbrae, CA
- Proliance Surgeons Inc P STacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell C. Fritz among 4,500 diagnostic radiology physician records in California
Russell C. Fritz, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1986 · median 2004 among the 3,130 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 diagnostic radiology physician records list a practice address in Greenbrae
They are 13 of the 727 NPPES records with a practice address in Greenbrae, and 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Greenbrae → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- William Demartini, M.D.Greenbrae, CA 949041427091016
- Chad Goodman, M.D.Greenbrae, CA 949041386686525
- Susan Gootnick, M.D.Kentfield, CA 949041386714905
- Donna Hoghooghi, M.D.Greenbrae, CA 949041295781201
- Betsy Holland, M.D.Greenbrae, CA 949041659357481
- Jay Kaiser, M.D.Greenbrae, CA 949041275519001
- Ralph Koenker, M.D.Greenbrae, CA 949041891734265
- Philip Kurzman, M.D.Greenbrae, CA 949041346424991
Common questions
What is Russell C. Fritz, M.D.'s NPI number?
Russell C. Fritz, M.D.'s National Provider Identifier (NPI) is 1679550032, issued on Dec 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Russell C. Fritz, M.D. located?
The NPPES record lists a practice address at 250 Bon Air RD, Greenbrae, CA, 94904. Phone: (415) 884-3415. Providers update this record themselves, so call before visiting.
How can I verify Russell C. Fritz, M.D.'s license?
NPPES lists California license number G60870, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.