Gary Marshall Taff, M.D.
Emergency Medicine Physician · Little River, CA
Gary Marshall Taff, M.D. is an emergency medicine physician with a practice address in Little River, California, and NPI 1467577437, issued on Mar 20, 2007. Check the license (California G34755, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gary Marshall Taff
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G34755 CA
Self-reported in NPPES; status is on the state search - Practice location
- 43850 Buckhorn Cove RD East, Little River, CA 95456
- Phone
- (707) 937-3686
- Enumerated
- Mar 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 937-1117
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Gary Marshall Taff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G34755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
34 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
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.
Gary Marshall Taff among 7,751 emergency medicine physician records in California
Gary Marshall Taff, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Edward Fedun, MDLakeport, CA 954531982614061
- Christian Hackshaw, M.D.Lakeport, CA 954531881637023
- Matthew Karp, MDLakeport, CA 954531417282823
- Elizabeth Faulk, M.D.Healdsburg, CA 954481033179882
- Andrew Karozos, M.D.Healdsburg, CA 954481871797852
- Michael Newdow, MDNice, CA 954641245265966
- Marc Paris, M.D.Healdsburg, CA 954481114028040
- Timothy Saunders, MDHealdsburg, CA 954481164623476
Common questions
What is Gary Marshall Taff, M.D.'s NPI number?
Gary Marshall Taff, M.D.'s National Provider Identifier (NPI) is 1467577437, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Marshall Taff, M.D. located?
The NPPES record lists a practice address at 43850 Buckhorn Cove RD East, Little River, CA, 95456. Phone: (707) 937-3686. Providers update this record themselves, so call before visiting.
How can I verify Gary Marshall Taff, M.D.'s license?
NPPES lists California license number G34755, 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.
How much does Gary Marshall Taff, M.D. prescribe under Medicare Part D?
In 2024, Gary Marshall Taff, M.D. had 34 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.
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.