Jose Fernando Diaz, PA-C
Surgical Physician Assistant · Springfield, MA
Jose Fernando Diaz, PA-C is a surgical physician assistant with a practice address in Springfield, Massachusetts, and NPI 1851521082, issued on Jul 22, 2009. Check the license (Massachusetts PA3803, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jose Fernando Diaz
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA3803 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Medical Center Dr Ste 512, Springfield, MA 01107
- Phone
- (413) 794-5550
- Enumerated
- Jul 22, 2009
- Record last updated
- Jul 23, 2025
- Fax
- (413) 794-4212
- Medicare enrollment
- Enrolled (PECOS I20091005000417); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2 Medical Center Dr Ste 512
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathan Airhart, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1851611008
- David Bull, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1497845085
- David Deaton, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1265450019
- Kyle Deaver, PAPhysician Assistant1407528789
- Thomas Doney, M.D.Obstetrics & Gynecology Physician1922007293
- Megan Downey, PASurgical Physician Assistant1972699486
Verify Jose Fernando Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA3803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average surgical physician assistant in 2024
12 Medicare Part D claims, against an average of 304 among the 10,174 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.
Industry payments in 2024: $413.43
21 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
84 surgical physician assistant records list a practice address in Springfield
They are 84 of the 8,553 NPPES records with a practice address in Springfield, and 516 surgical physician assistant records in Massachusetts.
All 84 in Springfield → All 516 in Massachusetts → Every provider in Springfield →
Other surgical physician assistant records in Massachusetts
- Brian Abbott, PABoston, MA1760884688
- Janine AbdeenNorth Dartmouth, MA1992436034
- Marina Abel, PASpringfield, MA1366932188
- Kyle Adams, PAFramingham, MA1982126934
- Edward Adolph, P.A.Salem, MA1417193673
- Anastasia Alexander, P.A.West Stockbridge, MA1194179713
- Andrew Allard, PA-CHolyoke, MA1164285763
- Ariea Almassi, PA-CSpringfield, MA1457820243
- Alicia Amadori, PHYSICIAN ASSISTANTBoston, MA1932572732
- Chelsea Andino, PAStoughton, MA1508257478
Common questions
What is Jose Fernando Diaz, PA-C's NPI number?
Jose Fernando Diaz, PA-C's National Provider Identifier (NPI) is 1851521082, issued on Jul 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jose Fernando Diaz, PA-C located?
The NPPES record lists a practice address at 2 Medical Center Dr Ste 512, Springfield, MA, 01107. Phone: (413) 794-5550. Providers update this record themselves, so call before visiting.
How can I verify Jose Fernando Diaz, PA-C's license?
NPPES lists Massachusetts license number PA3803, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jose Fernando Diaz, PA-C prescribe under Medicare Part D?
In 2024, Jose Fernando Diaz, PA-C had 12 Medicare Part D claims; the average among surgical physician assistant prescribers was 304. 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.