Sunny H. Zhang, MD
NPI 1568466118ActiveIndividual· Obstetrics & Gynecology· Cedar Rapids, IA
Obstetrics & Gynecology (MD) with OB-GYN Associates PC, practicing in Cedar Rapids, Iowa. 118 Medicare patients in 2024, $22,675 paid; nearly all of their 168 Part D prescriptions were generic (95%). Hologic Sales and Service, LLC reported $16.98 in payments in 2025, mostly food and beverage. Lists St Lukes Hospital as a hospital affiliation.
Overview
| NPI | 1568466118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 10, 2005 |
| Last updated in NPPES | Aug 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 32461 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 361 across 41 procedure codes |
| Paid by Medicare | $22,675 |
Part D prescriptions in 2024
| Prescriptions (claims) | 168 · 379 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $5,757 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- OB-GYN Associates PCCedar Rapids, IA · 17 clinicians
Hospital affiliation
- St Lukes HospitalCedar Rapids, IA
Industry payments (Open Payments)
- 2025$16.98 · 1 payment from 1 company
- 2024$14.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $16.98 | 1 |
What the 2025 payments were for
- Food and Beverage$16.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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