NPPES file of Aug 9, 2026

Marvin Robert Garovoy, M.D.

Specialist · San Anselmo, CA

Marvin Robert Garovoy, M.D. is a specialist with a practice address in San Anselmo, California, and NPI 1285969840, issued on Oct 14, 2009. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285969840
Name
Marvin Robert Garovoy
Credential
M.D.
Primary taxonomy
Specialist 174400000X
Practice location
9 Dutch Valley LN, San Anselmo, CA 94960
Phone
(415) 454-9052
Enumerated
Oct 14, 2009
Record last updated
Oct 14, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(415) 453-6152
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Verify Marvin Robert Garovoy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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99% fewer Medicare Part D claims than the average specialist in 2024

18 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Marvin Garovoy18
  2. Specialty average1,380

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Marvin Robert Garovoy among 5,749 specialist records in California

Marvin Robert Garovoy, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.

  • NPI issued2009 · 60% of these records are older, 38% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2009 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California.

All 5,749 in California → Every provider in San Anselmo → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Jeannine Wilson, LESan Anselmo, CA 949601629475017
  2. Laurence WolfRoss, CA 949571215264379
  3. Christine Egan, MPH PTPt San Quentin, CA 949641144497769
  4. Daniel Pellegrini, MDSausalito, CA 949651649245176
  5. Gina Vance, CCHTSausalito, CA 949651053844787
  6. Lance Barlas, M.D.Petaluma, CA 949541710980321
  7. Alice FitzwaterPetaluma, CA 949541841765666
  8. Maria Gonzalez Guerrero, BAPetaluma, CA 949541528783040

Common questions

What is Marvin Robert Garovoy, M.D.'s NPI number?

Marvin Robert Garovoy, M.D.'s National Provider Identifier (NPI) is 1285969840, issued on Oct 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Marvin Robert Garovoy, M.D. located?

The NPPES record lists a practice address at 9 Dutch Valley LN, San Anselmo, CA, 94960. Phone: (415) 454-9052. Providers update this record themselves, so call before visiting.

How can I verify Marvin Robert Garovoy, M.D.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Marvin Robert Garovoy, M.D. prescribe under Medicare Part D?

In 2024, Marvin Robert Garovoy, M.D. had 18 Medicare Part D claims; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.