Judy Hall Chen, M.D.
NPI 1659531044ActiveIndividual· Obstetrics & Gynecology· Tucson, AZ
Obstetrics & Gynecology (M.D.) in Tucson, Arizona, trained at Boston University School of Medicine (class of 2006). Mostly services rather than prescriptions: Medicare paid $1,620 for 12 patients in 2024, with only 33 Part D claims. Biogen, Inc. was the largest of 3 companies reporting payments in 2025, $247.29 in all, mostly food and beverage.
Overview
| NPI | 1659531044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 10, 2008 |
| Last updated in NPPES | Feb 26, 2026 |
| Certified by provider | Feb 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 67407 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 12 |
|---|---|
| Services billed | 16 across 13 procedure codes |
| Paid by Medicare | $1,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 70 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $1,181 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Tmc Medical NetworkTucson, AZ · 281 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$247.29 · 3 payments from 3 companies
- 2024$110.04 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $122.69 | 1 |
| Coopersurgical, Inc. | $107.82 | 1 |
| Sumitomo Pharma America, Inc. | $16.78 | 1 |
What the 2025 payments were for
- Food and Beverage$247.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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