Anna Chien, MD
NPI 1538286059ActiveIndividual· Dermatology· Baltimore, MD
Dermatology (MD) in Baltimore, Maryland, trained at University of Chicago, Pritzker School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $203,678 for 272 claims, against $75,453 paid for services in 2024.
Overview
| NPI | 1538286059 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2007 |
| Last updated in NPPES | Feb 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | D69392 | MD |
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 - Dermatology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 451 |
|---|---|
| Services billed | 1,497 across 27 procedure codes |
| Paid by Medicare | $75,453 |
Part D prescriptions in 2024
| Prescriptions (claims) | 272 · 292 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $203,678 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Dermatology |
Medical group
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
Hospital affiliation
- Johns Hopkins Hospital, theBaltimore, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Baltimore
- 1447567466
- 1174397566
- 1043410905
- 1962492710
- 1235364001
- 1326275199
- 1053415356
- 1528807278
- 1659377323
- 1760772685
- 1851589170
- 1528014842