Grant Eaton Gauger, MD
Neurological Surgery Physician · San Francisco, CA
Grant Eaton Gauger, MD is a neurological surgery physician with a practice address in San Francisco, California, and NPI 1417901463, issued on May 22, 2006. Check the license (California C32850, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Grant Eaton Gauger
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- C32850 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Potrero Avenue, San Francisco, CA 94110
- Phone
- (415) 206-3219
- Enumerated
- May 22, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (415) 206-3948
- Medicaid ID
- 00C328500 CA
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 1001 Potrero Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Babik, MDInternal Medicine Physician1457421208
- Roland Bainton, MDAnesthesiology Physician1376596213
Verify Grant Eaton Gauger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C32850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Grant Eaton Gauger among 929 neurological surgery physician records in California
Grant Eaton Gauger, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 62% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 929 in California → Every provider in San Francisco → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Ernest BarthelemySan Francisco, CA 941101467871442
- William Corn, MDSan Francisco, CA 941101962457903
- Michael Huang, M.D.San Francisco, CA 941101760633770
- Mathieu Laroche, M.D., FRCSCSan Francisco, CA 941101801108980
- Geoffrey Manley, MD PHDSan Francisco, CA 941101588619241
- Guy Rosenthal, MDSan Francisco, CA 941101871547331
- Shirley Stiver, MD PHDSan Francisco, CA 941101508810904
- Lewis Leng, M.D.San Francisco, CA 941091508018508
Common questions
What is Grant Eaton Gauger, MD's NPI number?
Grant Eaton Gauger, MD's National Provider Identifier (NPI) is 1417901463, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant Eaton Gauger, MD located?
The NPPES record lists a practice address at 1001 Potrero Avenue, San Francisco, CA, 94110. Phone: (415) 206-3219. Providers update this record themselves, so call before visiting.
How can I verify Grant Eaton Gauger, MD's license?
NPPES lists California license number C32850, 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. 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.