Jose Fernando Diaz, PA-C
NPI 1851521082ActiveIndividual· Physician Assistant, Surgical· Springfield, MA
Physician Assistant, Surgical (PA-C) with Baystate Medical Practices Inc and 1 other group, practicing in Springfield, Massachusetts. Part D covered 12 prescriptions written in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $193.78 in all, mostly food and beverage. Lists Baystate Franklin Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1851521082 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 22, 2009 |
| Last updated in NPPES | Jul 23, 2025 |
| Certified by provider | Jul 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA3803 | MA |
| Physician Assistant | 363A00000X | PA3803 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CT); Practitioner - Physician Assistant (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 32 30-day fills |
|---|---|
| Total drug cost | $4,088 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
- Riverbend Medical Group IncAgawam, MA · 226 clinicians
Hospital affiliations
- Baystate Franklin Medical CenterGreenfield, MA
- Baystate Medical CenterSpringfield, MA
- Berkshire Medical CenterPittsfield, MA
Industry payments (Open Payments)
- 2025$193.78 · 7 payments from 4 companies
- 2024$413.43 · 21 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $89.86 | 3 |
| Novartis Pharmaceuticals Corporation | $45.94 | 2 |
| Atricure, Inc. | $38.21 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $19.77 | 1 |
What the 2025 payments were for
- Food and Beverage$193.78 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 surgical physician assistants in Springfield · All surgical physician assistants in Massachusetts