Carla Maria Perissinotto, MD, MHS
NPI 1790963502ActiveIndividual· Internal Medicine, Geriatric Medicine· San Francisco, CA
Internal Medicine, Geriatric Medicine (MD, MHS) with Regents of the University of California and 2 other groups, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $197,245 for 1,132 claims, against $52,818 paid for services in 2024. Lists Alta Bates Summit Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1790963502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MHS |
| Sole proprietor | Yes |
| NPI issued | Feb 4, 2008 |
| Last updated in NPPES | Apr 4, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | A102634 | CA |
| Internal Medicine | 207R00000X | A102634 | CA |
| Internal Medicine, Hospice and Palliative Medicine | 207RH0002X | A102634 | 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) | Enrolled Practitioner - Geriatric Medicine (CA); Practitioner - Geriatric Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 461 across 34 procedure codes |
| Paid by Medicare | $52,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,132 · 1,773 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $197,245 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the University of CaliforniaSan Francisco, CA · 732 clinicians
- Sage Health at Home LLCKennesaw, GA · 2 clinicians
- Get AgingSan Francisco, CA · 2 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- UCSF Medical CenterSan Francisco, CA
Other facilities
- Accentcare Home Health of California, IncHome health agency · San Ramon, CA
- Anx Home HealthcareHome health agency · Burlingame, CA
- Blc Homehealth IncHome health agency · San Leandro, CA
- Health Link Home Health AgencyHome health agency · San Francisco, CA
- Sutter Care at HomeHome health agency · San Francisco, CA
- Hospice of the East BayHospice · Pleasant Hill, CA
- Sutter Care at HomeHospice · San Francisco, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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