Gerald Gambala, RN, CRNA
NPI 1245490820 · Certified Registered Nurse Anesthetist · San Diego, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Gambala, RN, CRNA is a Certified Registered Nurse Anesthetist provider in San Diego, CA (NPI 1245490820).
Provider details
- NPI number
- 1245490820
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 082580 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
59 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Electroshock Therapy00104 | 26 | $52 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 17 | $73 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 16 | $79 |
Typical Medicare-allowed amounts for these services range $52–$79 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 34800 Bob Wilson DrSan Diego, CA 92134-1098Phone: (619) 532-8900
Registry dates
- Enumerated
- 2008-06-16
- Last updated
- 2017-12-21
Frequently asked questions
- What is Gerald Gambala's NPI number?
- Gerald Gambala's National Provider Identifier (NPI) is 1245490820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Gambala's specialty?
- Gerald Gambala is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gerald Gambala located?
- Gerald Gambala's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Gerald Gambala's phone number?
- The practice phone number listed in the NPPES registry for Gerald Gambala is (619) 543-5754.
- Does Gerald Gambala accept Medicare?
- Gerald Gambala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Gambala's NPI active?
- Yes — Gerald Gambala's NPI (1245490820) is active in the NPPES registry as of the last update on 2017-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.