Sherri X. Zhang, MD
NPI 1558492843ActiveIndividual· Psychiatry & Neurology, Psychiatry· Chester, PA
Psychiatry & Neurology, Psychiatry (MD) in Chester, Pennsylvania, licensed in PA, with an NPI issued in March 2007. 60 Medicare patients in 2024, $45,388 paid; nearly all of their 1,090 Part D prescriptions were generic (98%). Gilead Sciences, Inc. reported $125.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558492843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | MD417527 | PA |
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 - Psychiatry (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 684 across 5 procedure codes |
| Paid by Medicare | $45,388 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,090 · 1,908 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $26,222 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$284.20 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 psychiatrists in Chester · All psychiatrists in Pennsylvania