Thomas F. Griffin Jr., M.D.
NPI 1134104532ActiveIndividual· Family Medicine· Oro Valley, AZ
Family Medicine (M.D.) in Oro Valley, Arizona, trained at University of Arizona College of Medicine (class of 1972). Their prescriptions cost Medicare Part D more than their services did: $803,045 for 5,868 claims, against $130,200 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 21 companies reporting payments in 2025, $926.33 in all, mostly food and beverage.
Overview
| NPI | 1134104532 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 8, 2005 |
| Last updated in NPPES | Jul 21, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G7816 | AZ |
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 - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 268 |
|---|---|
| Services billed | 32,227 across 49 procedure codes |
| Paid by Medicare | $130,200 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,868 · 14,099 30-day fills |
|---|---|
| Patients | 346 |
| Total drug cost | $803,045 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1972 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Proactive Medical PLLCOro Valley, AZ · 3 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Oro Valley HospitalOro Valley, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
Industry payments (Open Payments)
- 2025$926.33 · 47 payments from 21 companies
- 2024$994.60 · 58 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $179.93 | 11 |
| Novartis Pharmaceuticals Corporation | $94.97 | 5 |
| Amgen Inc. | $88.08 | 5 |
| Axsome Therapeutics, Inc. | $86.47 | 3 |
| Neurocrine Biosciences, Inc. | $71.83 | 3 |
What the 2025 payments were for
- Food and Beverage$926.33 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 family medicine physicians in Oro Valley · All family medicine physicians in Arizona