Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Gasko, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1164482055

John Gasko, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in San Antonio, Texas. Qualified in 2004, 22 years ago. Practices with Community Medicine Associates, a 589-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
22
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

4502 Medical Dr
San Antonio, TX 78229-4402
Phone: (210) 358-4000
Fax: (210) 358-4775
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 12602 Toepperwein Road, Ste 218, Live Oak, TX 78233-3271 — (210) 615-1901
  • 903 W Martin St # Ms 49-2, San Antonio, TX 78207-0903 — (210) 358-3344
  • 8300 Floyd Curl Dr, San Antonio, TX 78229-3931 — (210) 450-9000
  • 3603 Paesanos Pkwy Ste 205a, San Antonio, TX 78231-1267 — (210) 615-1901
  • 3903 Wiseman Blvd, Ste 311, San Antonio, TX 78251-4422 — (210) 615-1901

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP114401 (TX)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 721332 (TX)

Record details

NPI number1164482055
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Community Medicine Associates — 589 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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