Jay Ellefson, CRNA
NPI 1396166815 · Certified Registered Nurse Anesthetist · Bakersfield, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Ellefson, CRNA is a Certified Registered Nurse Anesthetist provider in Bakersfield, CA (NPI 1396166815).
Provider details
- NPI number
- 1396166815
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95000045 (CA)
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
12 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
- 2013-12-31
- Last updated
- 2013-12-31
Frequently asked questions
- What is Jay Ellefson's NPI number?
- Jay Ellefson's National Provider Identifier (NPI) is 1396166815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Ellefson's specialty?
- Jay Ellefson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jay Ellefson located?
- Jay Ellefson's practice location on file with NPPES is 2615 Chester Ave, Bakersfield, CA 93301-2014.
- What is Jay Ellefson's phone number?
- The practice phone number listed in the NPPES registry for Jay Ellefson is (661) 633-1500.
- Does Jay Ellefson accept Medicare?
- Jay Ellefson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Ellefson's NPI active?
- Yes — Jay Ellefson's NPI (1396166815) is active in the NPPES registry as of the last update on 2013-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.