Adrienne Marie Pan, D.O.
NPI 1790123925ActiveIndividual· Psychiatry & Neurology, Neurology· Las Vegas, NV
Psychiatry & Neurology, Neurology (D.O.) with Venkat Veerappan MD PC, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $913,434 for 2,501 claims, against $53,524 paid for services in 2024. Abbvie Inc. was the largest of 30 companies reporting payments in 2025, $1,744 in all, mostly food and beverage.
Overview
| NPI | 1790123925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2013 |
| Last updated in NPPES | Jul 25, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | DO2089 | NV |
| Psychiatry & Neurology, Neuromuscular Medicine | 2084N0008X | SL0950 | NV |
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 - Neurology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 534 across 18 procedure codes |
| Paid by Medicare | $53,524 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,501 · 4,223 30-day fills |
|---|---|
| Patients | 401 |
| Total drug cost | $913,434 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Venkat Veerappan MD PCLas Vegas, NV · 3 clinicians
Other facilities
- A Plus Home Health Systems, LLCHome health agency · Las Vegas, NV
Industry payments (Open Payments)
- 2025$1,744 · 78 payments from 30 companies
- 2024$1,601 · 81 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $181.76 | 10 |
| Argenx US, Inc. | $181.30 | 10 |
| Ucb, Inc. | $144.63 | 7 |
| Sk Life Science, Inc. | $122.75 | 4 |
| Biogen, Inc. | $84.60 | 4 |
What the 2025 payments were for
- Food and Beverage$1,744 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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