Stephen Vincent Buffa, PA-C
Physician Assistant · Pontiac, MI
Stephen Vincent Buffa, PA-C is a physician assistant with a practice address in Pontiac, Michigan, and NPI 1144093758, issued on Nov 6, 2023. Check the license (Michigan 5601011929, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Vincent Buffa
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601011929 MI
Self-reported in NPPES; status is on the state search - Practice location
- 461 W Huron St # 107, Pontiac, MI 48341
- Phone
- (248) 724-7600
- Enumerated
- Nov 6, 2023
- Record last updated
- Nov 6, 2023
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 461 W Huron St # 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Isham, BSN, RNRegistered Nurse1679417646
- Meghan Whitenton, LMSWClinical Social Worker1598117533
Verify Stephen Vincent Buffa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601011929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average physician assistant in 2024
582 Medicare Part D claims for 69 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril51 claims
- Atorvastatin Calcium48 claims
- Amlodipine Besylate39 claims
- Albuterol Sulfate Hfa31 claims
- Metformin Hcl26 claims
- Omeprazole22 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.
Stephen Vincent Buffa among 6,989 physician assistant records in Michigan
Stephen Vincent Buffa, PA-C is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 14% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 physician assistant records list a practice address in Pontiac
They are 38 of the 1,951 NPPES records with a practice address in Pontiac, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Pontiac → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Bridget Bealin, PA-CPontiac, MI 483411518121912
- Ricky BoldmanPontiac, MI 483411437126323
- Megan Dietrich, PAPontiac, MI 483411548405533
- Brian Eyler, PAPontiac, MI 483411346313830
- Stefanija Galovska, PAPontiac, MI 483411649603663
- Sally Jajou, PA-CPontiac, MI 483411144502394
- Kathleen Korneli-Gradowski, PAPontiac, MI 483411033282520
- Elizabeth Luke, P.A.Pontiac, MI 483411942232103
Common questions
What is Stephen Vincent Buffa, PA-C's NPI number?
Stephen Vincent Buffa, PA-C's National Provider Identifier (NPI) is 1144093758, issued on Nov 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Vincent Buffa, PA-C located?
The NPPES record lists a practice address at 461 W Huron St # 107, Pontiac, MI, 48341. Phone: (248) 724-7600. Providers update this record themselves, so call before visiting.
How can I verify Stephen Vincent Buffa, PA-C's license?
NPPES lists Michigan license number 5601011929, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Vincent Buffa, PA-C prescribe under Medicare Part D?
In 2024, Stephen Vincent Buffa, PA-C had 582 Medicare Part D claims for 69 beneficiaries; the average among physician assistant prescribers was 830. 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.