Lin Zhang
NPI 1245215946ActiveIndividual· Psychiatry & Neurology, Neurology· Sacramento, CA
Psychiatry & Neurology, Neurology with Regents of the Univ of Ca, practicing in Sacramento, California. Their prescriptions cost Medicare Part D more than their services did: $3,467,864 for 3,328 claims, against $115,044 paid for services in 2024. Mdd US Operations, LLC was the largest of 6 companies reporting payments in 2025, $42,552 in all, mostly honoraria. Lists Enloe Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245215946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 14, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A73655 | CA |
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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 372 |
|---|---|
| Services billed | 1,999 across 41 procedure codes |
| Paid by Medicare | $115,044 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,328 · 6,146 30-day fills |
|---|---|
| Patients | 308 |
| Total drug cost | $3,467,864 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliations
- Enloe HealthChico, CA
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$42,552 · 50 payments from 6 companies
- 2024$24,735 · 35 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mdd US Operations, LLC | $39,224 | 41 |
| Orphalan Inc | $1,800 | 1 |
| Boston Scientific Corporation | $1,095 | 5 |
| Teva Pharmaceuticals USA, Inc. | $160.61 | 1 |
| Beigene USA, Inc. | $150.00 | 1 |
What the 2025 payments were for
- Honoraria$33,540 · 10 payments
- Travel and Lodging$6,654 · 22 payments
- Food and Beverage$1,358 · 17 payments
- Consulting Fee$1,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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