Changchun C. Wu, MD
NPI 1265642821ActiveIndividual· Family Medicine· Lilburn, GA
Family Medicine (MD) with Physiotherapy Associates Inc, practicing in Lilburn, Georgia. Their prescriptions cost Medicare Part D more than their services did: $429,526 for 3,199 claims, against $49,570 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,007 in all, mostly food and beverage. Lists Piedmont Eastside Medical Center as a hospital affiliation.
Overview
| NPI | 1265642821 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 23, 2007 |
| Last updated in NPPES | Feb 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 061537 | GA |
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 - Family Practice (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 884 across 26 procedure codes |
| Paid by Medicare | $49,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,199 · 5,739 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $429,526 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
Hospital affiliation
- Piedmont Eastside Medical CenterSnellville, GA
Industry payments (Open Payments)
- 2025$1,007 · 44 payments from 16 companies
- 2024$1,488 · 70 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $267.84 | 11 |
| Astrazeneca Pharmaceuticals LP | $169.71 | 10 |
| Gilead Sciences, Inc. | $114.43 | 1 |
| Axsome Therapeutics, Inc. | $81.98 | 3 |
| Pfizer Inc. | $57.27 | 3 |
What the 2025 payments were for
- Food and Beverage$1,007 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 family medicine physicians in Lilburn · All family medicine physicians in Georgia