Paul Stephen Aisen
NPI 1669470753ActiveIndividual· Internal Medicine, Geriatric Medicine· San Diego, CA
Internal Medicine, Geriatric Medicine in San Diego, California, licensed in CA and DC, with an NPI issued in July 2005. Part D covered 24 prescriptions written in 2024, 63% of them generic. F. Hoffmann-La Roche Ag was the largest of 4 companies reporting payments in 2025, $17,082 in all, mostly consulting fees.
Overview
| NPI | 1669470753 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 12, 2005 |
| Last updated in NPPES | Sep 5, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | G88220 | CA |
| Psychiatry & Neurology, Neurology | 2084N0400X | 31377 | DC |
| Psychiatry & Neurology, Neurology | 2084N0400X | G88220 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 54 30-day fills |
|---|---|
| Total drug cost | $7,937 |
| Generic share | 63% of claims |
Industry payments (Open Payments)
- 2025$17,082 · 11 payments from 4 companies
- 2024$7,823 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| F. Hoffmann-La Roche Ag | $10,731 | 4 |
| Janssen Research & Development, LLC | $3,500 | 1 |
| E.R. Squibb & Sons, L.L.C. | $2,347 | 4 |
| Merck Sharp & Dohme LLC | $503.79 | 2 |
What the 2025 payments were for
- Consulting Fee$16,900 · 6 payments
- Food and Beverage$181.60 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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