Alyssa Michelle Rosen, M.D.
NPI 1336285261ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Jose, CA
Psychiatry & Neurology, Psychiatry (M.D.) in San Jose, California, licensed in CA, GA, NY and FL, with an NPI issued in January 2007. Their prescriptions cost Medicare Part D more than their services did: $99,672 for 924 claims, against $29,774 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $12,233 in all, mostly honoraria. Lists Chester County Hospital as a hospital affiliation.
Overview
| NPI | 1336285261 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 29, 2007 |
| Last updated in NPPES | Aug 12, 2026 |
| Certified by provider | Aug 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G202216 | CA |
| Internal Medicine | 207R00000X | 033886 | GA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 179918 | NY |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 033886 | GA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | ME143647 | FL |
| Internal Medicine | 207R00000X | 179918-1 | NY |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 495 across 9 procedure codes |
| Paid by Medicare | $29,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 924 · 1,656 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $99,672 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Psychiatry |
Hospital affiliation
- Chester County HospitalWest Chester, PA
Industry payments (Open Payments)
- 2025$12,233 · 23 payments from 7 companies
- 2024$59,770 · 139 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $10,643 | 15 |
| E.R. Squibb & Sons, L.L.C. | $1,489 | 3 |
| Alkermes, Inc. | $26.99 | 1 |
| Supernus Pharmaceuticals, Inc. | $22.93 | 1 |
| Otsuka America Pharmaceutical, Inc. | $19.24 | 1 |
What the 2025 payments were for
- Honoraria$9,350 · 1 payment
- Consulting Fee$1,380 · 2 payments
- Travel and Lodging$781.94 · 2 payments
- Food and Beverage$721.39 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatrists in San Jose
- 1053706861
- 1093944019
- 1164913133
- 1245610948
- 1295143907
- 1568984953
- 1609197219
- 1619941721
- 1649590258
- 1659457315
- 1689732687
- 1699065342
All 181 psychiatrists in San Jose · All psychiatrists in California