Michael A. Gatewood, CRNA
NPI 1598702433ActiveIndividual· Nurse Anesthetist, Certified Registered· Los Angeles, CA
Nurse Anesthetist, Certified Registered (CRNA) with Tip Top Anesthesia Group Inc and 1 other group, practicing in Los Angeles, California. Medicare paid $55,357 for services to 360 patients in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 3 companies reporting payments in 2025, $138.31 in all, mostly food and beverage. Lists Encino Hospital Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598702433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 2518 | 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 | 360 |
|---|---|
| Services billed | 421 across 44 procedure codes |
| Paid by Medicare | $55,357 |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Tip Top Anesthesia Group IncBakersfield, CA · 46 clinicians
- Redding Anesthesia Associates LPRedding, CA · 5 clinicians
Hospital affiliations
- Encino Hospital Medical CenterEncino, CA
- Sherman Oaks HospitalSherman Oaks, CA
Industry payments (Open Payments)
- 2025$138.31 · 6 payments from 3 companies
- 2024$159.18 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $71.11 | 3 |
| Abbvie Inc. | $39.10 | 2 |
| Janssen Biotech, Inc. | $28.10 | 1 |
What the 2025 payments were for
- Food and Beverage$138.31 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 394 nurse anesthetists in Los Angeles · All nurse anesthetists in California