John A. Dellaripa, CRNA
NPI 1720039696ActiveIndividual· Nurse Anesthetist, Certified Registered· Riverside, CA
Nurse Anesthetist, Certified Registered (CRNA) with Southern California Permanente Medical Group and 1 other group, practicing in Riverside, California. Medicare paid $5,792 for services to 32 patients in 2024. Merck Sharp & Dohme LLC reported $57.48 in payments in 2025, mostly food and beverage. Lists California Hospital Medical Center la as a hospital affiliation.
Overview
| NPI | 1720039696 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | Nov 29, 2021 |
| Certified by provider | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 3163 | 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 - Certified Registered Nurse Anesthetist (CRNA) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 37 across 20 procedure codes |
| Paid by Medicare | $5,792 |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Socal Anesthesia Solutions IncValencia, CA · 46 clinicians
Hospital affiliation
- California Hospital Medical Center laLos Angeles, CA
Industry payments (Open Payments)
- 2025$57.48 · 2 payments from 1 company
- 2024$33.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $57.48 | 2 |
What the 2025 payments were for
- Food and Beverage$57.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 nurse anesthetists in Riverside · All nurse anesthetists in California