John Gasko, CRNA
NPI 1164482055 · Certified Registered Nurse Anesthetist · San Antonio, TX
Provider details
- NPI number
- 1164482055
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 721332 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
36 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 Lens Surgery00142 | 23 | $95 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 13 | $56 |
Typical Medicare-allowed amounts for these services range $56–$95 (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 (3)
- 12602 Toepperwein Road, Ste 218Live Oak, TX 78233-3271Phone: (210) 615-1901Fax: (210) 615-1905
- 3603 Paesanos Pkwy Ste 205aSan Antonio, TX 78231-1267Phone: (210) 615-1901Fax: (210) 615-1905
- 3903 Wiseman Blvd, Ste 311San Antonio, TX 78251-4422Phone: (210) 615-1901Fax: (210) 615-1905
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2025-01-13
- Certified
- 2025-01-13
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.