Andrew James Desruisseau, M.D.
NPI 1518945658ActiveIndividual· Internal Medicine, Infectious Disease· Santa Rosa, CA
Internal Medicine, Infectious Disease (M.D.) in Santa Rosa, California, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $192,697 for 245 claims, against $114,058 paid for services in 2024. Viiv Healthcare Company reported $14.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1518945658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 9, 2006 |
| Last updated in NPPES | Apr 19, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | C54607 | CA |
| Internal Medicine, Infectious Disease | 207RI0200X | 38871 | TN |
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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 302 |
|---|---|
| Services billed | 1,407 across 13 procedure codes |
| Paid by Medicare | $114,058 |
Part D prescriptions in 2024
| Prescriptions (claims) | 245 · 336 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $192,697 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents Univ of California UCSFSan Francisco, CA · 283 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- Sonoma Valley HospitalSonoma, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$14.70 · 1 payment from 1 company
- 2024$13.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $14.70 | 1 |
What the 2025 payments were for
- Food and Beverage$14.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other infectious disease specialists in Santa Rosa
- 1124102108
- 1215378930
- 1306180146
- 1841358975
- 1093873119
- 1326083213