Severine Zhengyan Cao, MD
NPI 1740771690ActiveIndividual· Dermatology· Ann Arbor, MI
Dermatology (MD) in Ann Arbor, Michigan, trained at Harvard Medical School (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $179,318 for 216 claims, against $17,208 paid for services in 2024.
Overview
| NPI | 1740771690 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2018 |
| Last updated in NPPES | Aug 19, 2022 |
| Certified by provider | Aug 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4301507309 | MI |
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 - Dermatology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 535 across 31 procedure codes |
| Paid by Medicare | $17,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 216 · 306 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $179,318 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Dermatology |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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