Peter Vincent Leoni, M.D.
Surgery Physician · Petaluma, CA
Peter Vincent Leoni, M.D. is a surgery physician with a practice address in Petaluma, California, and NPI 1316907082, issued on Mar 25, 2006. Check the license (California G64218, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Vincent Leoni
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- G64218 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1116 B St, Petaluma, CA 94952
- Phone
- (707) 781-6926
- Enumerated
- Mar 25, 2006
- Record last updated
- Jan 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (707) 762-2145
- Medicaid IDs
- 00G642180 CA
0699619 CA - Medicare enrollment
- Enrolled (PECOS I20101104000585); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 1116 B St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Lawrence, RN, MSN, FNPFamily Nurse Practitioner1841331758
- Ray Seet, MDFamily Medicine Physician1366472268
Verify Peter Vincent Leoni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G64218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average surgery physician in 2024
171 Medicare Part D claims for 75 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen43 claims
- Ibuprofen13 claims
- Mupirocin11 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.
Peter Vincent Leoni among 3,118 surgery physician records in California
Peter Vincent Leoni, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1983 · median 2003 among the 1,901 with a school on file
- Record last updated2013 · 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 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Petaluma → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sherwin Abdoli, MDPetaluma, CA 949541508386442
- Richard Altieri Perez, M.D.Petaluma, CA 949541245446780
- Michael Bozuk, M.D.Petaluma, CA 949541700800604
- Sapoora Manshaii, MDPetaluma, CA 949541922041185
- Elpidio Mariano, M.D.Petaluma, CA 949541063524528
- Ramon Berguer, MDNovato, CA 949491285711036
- Jonathan Levin, MDNovato, CA 949451467529826
- Lal Yilmaz-Gonzalez, M.D.Mill Valley, CA 949411215065891
Common questions
What is Peter Vincent Leoni, M.D.'s NPI number?
Peter Vincent Leoni, M.D.'s National Provider Identifier (NPI) is 1316907082, issued on Mar 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Vincent Leoni, M.D. located?
The NPPES record lists a practice address at 1116 B St, Petaluma, CA, 94952. Phone: (707) 781-6926. Providers update this record themselves, so call before visiting.
How can I verify Peter Vincent Leoni, M.D.'s license?
NPPES lists California license number G64218, 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 Peter Vincent Leoni, M.D. prescribe under Medicare Part D?
In 2024, Peter Vincent Leoni, M.D. had 171 Medicare Part D claims for 75 beneficiaries; the average among surgery physician prescribers was 147. 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.