James Spencer Hoyt, M.D.
Plastic Surgery Physician · Modesto, CA
James Spencer Hoyt, M.D. is a plastic surgery physician with a practice address in Modesto, California, and NPI 1568429231, issued on Apr 27, 2006. Check the license (California G61493, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Spencer Hoyt
- Credential
- M.D.
- Primary taxonomy
- Plastic Surgery Physician 208200000X
- License numbers
- G61493 CA
00034318 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1541 Florida Ave, Modesto, CA 95350
- Phone
- (209) 577-3388
- Enumerated
- Apr 27, 2006
- Record last updated
- Nov 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (209) 521-3262
- Entity
- Type 1 · individual
8 nearest plastic surgery physician records → All 894 in California → Look up another NPI →
Also registered at 1541 Florida Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Spencer Hoyt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G61493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average plastic surgery physician in 2024
16 Medicare Part D claims, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D.
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.
James Spencer Hoyt among 894 plastic surgery physician records in California
James Spencer Hoyt, M.D. is one of 894 plastic surgery physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 61% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2016 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery Physician providers in California
There are 894 plastic surgery physician records in California.
All 894 in California → Every provider in Modesto → Plastic Surgery Physician nationwide →
The 8 plastic surgery physician records with the nearest ZIP codes
- Lars Enevoldsen, M.D.Modesto, CA 953501437356235
- James Payne, MDModesto, CA 953501467477133
- Keliang Xiao, MDModesto, CA 953501043672629
- Hamid Amirsheybani, M.D.Modesto, CA 953551477539310
- Michael Budd, M.D.Modesto, CA 953551699953893
- Tzuying Wu, MDModesto, CA 953551699730077
- Roger Friedenthal, M.D.Santa Rosa, CA 954031164521605
- Eric Lin, MDSanta Rosa, CA 954031407930407
Common questions
What is James Spencer Hoyt, M.D.'s NPI number?
James Spencer Hoyt, M.D.'s National Provider Identifier (NPI) is 1568429231, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Spencer Hoyt, M.D. located?
The NPPES record lists a practice address at 1541 Florida Ave, Modesto, CA, 95350. Phone: (209) 577-3388. Providers update this record themselves, so call before visiting.
How can I verify James Spencer Hoyt, M.D.'s license?
NPPES lists California license number G61493, 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 James Spencer Hoyt, M.D. prescribe under Medicare Part D?
In 2024, James Spencer Hoyt, M.D. had 16 Medicare Part D claims; the average among plastic surgery physician prescribers was 93. 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.