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

Mr. William Jackson Ritchey, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1518932219

Mr. William Jackson Ritchey, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Fresno, California. Graduated from Baylor College of Medicine in 1994, 32 years ago. Practices with Western States Anesthesia, a 9-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
Trained at
Baylor College of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Partly verified

Some contact details are missing from the federal record.

Fresno & R St
Fresno, CA 93721-1365
Phone: (559) 459-6000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence NA2106 (CA)

Record details

NPI number1518932219
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedFebruary 17, 2006
Last updated in NPPESFebruary 25, 2016

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Western States Anesthesia — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Fresno