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

John Williams, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1154870301

John Williams, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Bakersfield, California. Qualified in 2016, 10 years ago. Practices with Digestive Health Associates of Southern California, a 17-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Licensed in
CA
In the registry since
2016
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1700 Mount Vernon Ave
Bakersfield, CA 93306-4018
Phone: (661) 326-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence NA95000630 (CA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 781152 (CA)

Record details

NPI number1154870301
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedSeptember 29, 2016
Last updated in NPPESOctober 11, 2021
Certification dateOctober 11, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Digestive Health Associates Of Southern California — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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