John Andrew Gianitsis II, CRNA
NPI 1346607520ActiveIndividual· Nurse Anesthetist, Certified Registered· Oakland, CA
Nurse Anesthetist, Certified Registered (CRNA) with Permanente Medical Group Inc and 1 other group, practicing in Oakland, California. Medicare paid $13,788 for services to 120 patients in 2024. Janssen Biotech, Inc. reported $33.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1346607520 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jan 19, 2016 |
| Last updated in NPPES | Jan 26, 2022 |
| Certified by provider | Nov 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 95000637 | CA |
| Nurse Anesthetist, Certified Registered | 367500000X | TRN346010 | NV |
| Nurse Anesthetist, Certified Registered | 367500000X | 95099966 | CA |
| Nurse Anesthetist, Certified Registered | 367500000X | RN65584 | ME |
| Nurse Anesthetist, Certified Registered | 367500000X | 063734-21 | NH |
| Student in an Organized Health Care Education/Training Program | 390200000X | 063734-21 | NH |
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 | 120 |
|---|---|
| Services billed | 120 across 5 procedure codes |
| Paid by Medicare | $13,788 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
- In Somno Securitas A Professional Nursing CorporationDaly City, CA · 19 clinicians
Industry payments (Open Payments)
- 2025$33.85 · 1 payment from 1 company
- 2024$228.46 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $33.85 | 1 |
What the 2025 payments were for
- Food and Beverage$33.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse anesthetists in Oakland
- 1144863440
- 1235698929
- 1306138375
- 1326149329
- 1336351220
- 1346706264
- 1346897063
- 1396083929
- 1437215043
- 1457038861
- 1588123160
- 1588842140
All 89 nurse anesthetists in Oakland · All nurse anesthetists in California