Victor Th Chen, MD
NPI 1356342901ActiveIndividual· Obstetrics & Gynecology· Tucson, AZ
Obstetrics & Gynecology (MD) in Tucson, Arizona, trained at University of Arizona College of Medicine (class of 1991). In 2024 Medicare paid $39,044 for 145 patients, and Part D covered 352 of their prescriptions, 74% of them generic. Hologic Sales and Service, LLC was the largest of 9 companies reporting payments in 2025, $444.55 in all, mostly food and beverage.
Overview
| NPI | 1356342901 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2005 |
| Last updated in NPPES | Jan 26, 2021 |
| Certified by provider | Jan 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 21561 | 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 | 145 |
|---|---|
| Services billed | 441 across 29 procedure codes |
| Paid by Medicare | $39,044 |
Part D prescriptions in 2024
| Prescriptions (claims) | 352 · 658 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $35,353 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Genesis OB GYN PLLCOro Valley, AZ · 110 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Oro Valley HospitalOro Valley, AZ
Industry payments (Open Payments)
- 2025$444.55 · 15 payments from 9 companies
- 2024$539.34 · 11 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $163.81 | 4 |
| Coopersurgical, Inc. | $57.97 | 1 |
| Biogen, Inc. | $49.09 | 2 |
| Astellas Pharma US Inc | $46.08 | 2 |
| Sumitomo Pharma America, Inc. | $44.23 | 2 |
What the 2025 payments were for
- Food and Beverage$444.55 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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