Audrey Ou Chang
NPI 1679137418ActiveIndividual· Obstetrics & Gynecology· Cary, NC
Obstetrics & Gynecology in Cary, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2019). Mostly services rather than prescriptions: Medicare paid $4,147 for 22 patients in 2024, with only 44 Part D claims. Davol Inc. reported $207.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679137418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 26, 2019 |
| Last updated in NPPES | Dec 1, 2023 |
| Certified by provider | Dec 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 2023-01803 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 34 across 11 procedure codes |
| Paid by Medicare | $4,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 64 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $1,962 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Wakemed Specialists Group LLCCary, NC · 876 clinicians
Hospital affiliations
- Wakemed, Cary HospitalCary, NC
- Wakemed, Raleigh CampusRaleigh, NC
Industry payments (Open Payments)
- 2025$207.35 · 1 payment from 1 company
- 2024$54.84 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $207.35 | 1 |
What the 2025 payments were for
- Food and Beverage$207.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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