Peter Gannon, MD
Specialist · Stockton, CA
Peter Gannon, MD is a specialist with a practice address in Stockton, California, and NPI 1275560286, issued on Jun 26, 2006. Check the license (California G25472, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter Gannon
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- G25472 CA
Self-reported in NPPES; status is on the state search - Practice location
- 545 E Cleveland St, Stockton, CA 95204
- Phone
- (209) 948-0205
- Enumerated
- Jun 26, 2006
- Record last updated
- Aug 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (209) 948-0245
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Peter Gannon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G25472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average specialist in 2024
12 Medicare Part D claims, against an average of 1,380 among the 8,233 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.
Peter Gannon among 5,749 specialist records in California
Peter Gannon, MD 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2010 · 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 Stockton → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Vijaya Bansal, M.D.Stockton, CA 952041174665756
- Stephanie Dentoni, M.D.Stockton, CA 952041821099888
- Prasad Dighe, MDStockton, CA 952041356377071
- Ronald Dugger, MDStockton, CA 952041790720688
- Frederick Gregorius, MDStockton, CA 952041013936608
- Lynette Hart, MDStockton, CA 952041639154438
- Patricia Hatton, M.D.Stockton, CA 952041588778054
- Dean Karnaze, MDStockton, CA 952041346276359
Common questions
What is Peter Gannon, MD's NPI number?
Peter Gannon, MD's National Provider Identifier (NPI) is 1275560286, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Gannon, MD located?
The NPPES record lists a practice address at 545 E Cleveland St, Stockton, CA, 95204. Phone: (209) 948-0205. Providers update this record themselves, so call before visiting.
How can I verify Peter Gannon, MD's license?
NPPES lists California license number G25472, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Peter Gannon, MD prescribe under Medicare Part D?
In 2024, Peter Gannon, MD had 12 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.
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.