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

Jay Ammon Ellefson, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1396166815

Jay Ammon Ellefson, CRNA is a Certified Registered Nurse Anesthetist in Bakersfield, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
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

2615 Chester Ave
Bakersfield, CA 93301-2014
Phone: (661) 633-1500
Fax: (661) 633-2700
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 95000045 (CA)

Record details

NPI number1396166815
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedDecember 31, 2013
Last updated in NPPESDecember 31, 2013

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