Agnes Ju Chang, M.D., F.A.A.D.
NPI 1245358985ActiveIndividual· Dermatology· Washington, DC
Dermatology (M.D., F.A.A.D.) in Washington, District of Columbia, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2002). 325 Medicare patients in 2024, $132,412 paid; nearly all of their 228 Part D prescriptions were generic (91%). Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $12,339 in all, mostly speaking and faculty fees.
Overview
| NPI | 1245358985 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., F.A.A.D. |
| Sole proprietor | No |
| NPI issued | Mar 27, 2007 |
| Last updated in NPPES | Apr 20, 2026 |
| Certified by provider | Apr 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD037509 | DC |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Past opt-out Jan 1, 2027 – Jan 1, 2029 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 325 |
|---|---|
| Services billed | 2,614 across 45 procedure codes |
| Paid by Medicare | $132,412 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 306 30-day fills |
|---|---|
| Patients | 93 |
| Total drug cost | $71,377 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$12,339 · 74 payments from 17 companies
- 2024$17,266 · 62 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $11,252 | 26 |
| Galderma Laboratories, L.P. | $175.01 | 7 |
| Lilly USA, LLC | $102.10 | 4 |
| Medimetriks Pharmaceuticals, Inc. | $95.28 | 5 |
| E.R. Squibb & Sons, L.L.C. | $70.84 | 4 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11,041 · 12 payments
- Food and Beverage$1,298 · 62 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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