Stefan Hasinski, M.D.
NPI 1194782094ActiveIndividual· Specialist· Phoenix, AZ
Specialist (M.D.) in Phoenix, Arizona, trained at Ohio State University College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $2,049,982 for 5,792 claims, against $177,110 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $105.04 in all, mostly food and beverage.
Overview
| NPI | 1194782094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Dec 17, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 29125 | 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 - Endocrinology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 583 |
|---|---|
| Services billed | 8,760 across 45 procedure codes |
| Paid by Medicare | $177,110 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,792 · 15,326 30-day fills |
|---|---|
| Patients | 783 |
| Total drug cost | $2,049,982 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Arizona Endocrinology Center PLCPhoenix, AZ · 10 clinicians
Industry payments (Open Payments)
- 2025$105.04 · 6 payments from 3 companies
- 2024$283.08 · 17 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $44.58 | 3 |
| Abbott Laboratories | $42.73 | 2 |
| Insulet Corporation | $17.73 | 1 |
What the 2025 payments were for
- Food and Beverage$105.04 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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