Carol A. Hahn, M.D.
NPI 1609831486ActiveIndividual· Obstetrics & Gynecology· Phoenix, AZ
Obstetrics & Gynecology (M.D.) in Phoenix, Arizona, trained at Creighton University School of Medicine (class of 1989). In 2024 Medicare paid $5,505 for 40 patients, and Part D covered 54 of their prescriptions, 83% of them generic. Hologic Sales and Service, LLC was the largest of 5 companies reporting payments in 2025, $177.55 in all, mostly food and beverage.
Overview
| NPI | 1609831486 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 17, 2006 |
| Last updated in NPPES | Apr 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | AZ20408 | 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 - Obstetrics/Gynecology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 96 across 21 procedure codes |
| Paid by Medicare | $5,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 115 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $6,188 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Genesis OB GYN PLLCOro Valley, AZ · 110 clinicians
Hospital affiliations
- Banner - University Medical Center PhoenixPhoenix, AZ
- St Josephs Hospital and Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$177.55 · 7 payments from 5 companies
- 2024$340.58 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $75.01 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $34.02 | 2 |
| Astellas Pharma US Inc | $31.69 | 1 |
| Pfizer Inc. | $22.35 | 1 |
| Exeltis, USA Inc. | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$177.55 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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