John Sherner, CRNA
NPI 1417966417 · Certified Registered Nurse Anesthetist · San Antonio, TX
John Sherner, CRNA is a Certified Registered Nurse Anesthetist provider in San Antonio, TX (NPI 1417966417).
Provider details
- NPI number
- 1417966417
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 454862 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2008-06-10
Frequently asked questions
- What is John Sherner's NPI number?
- John Sherner's National Provider Identifier (NPI) is 1417966417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sherner's specialty?
- John Sherner is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Sherner located?
- John Sherner's practice location on file with NPPES is 7703 Floyd Curl Dr, San Antonio, TX 78229-3901.
- What is John Sherner's phone number?
- The practice phone number listed in the NPPES registry for John Sherner is (210) 257-1400.
- Is John Sherner's NPI active?
- Yes — John Sherner's NPI (1417966417) is active in the NPPES registry as of the last update on 2008-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.