Jay Ammon Ellefson, CRNA
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 2615 Chester Avenue, Bakersfield, CA 93301
- Practice phone
- Call (661) 395-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Jay Ammon Ellefson is a nurse anesthetist in Bakersfield, California
Jay Ellefson practices at Adventist Health Bakersfield in Bakersfield, California, part of Adventist Health.
Jay Ellefson's NPI, 1396166815, was assigned on December 31, 2013. Jay Ellefson holds California license 95000045.
- NPI
- 1396166815NPI Registry (opens in a new tab)
- NPI enumeration date
- December 31, 2013
- NPI status
- Active
- Practice phone
- (661) 395-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jay Ammon Ellefson practices at Adventist Health Bakersfield in Bakersfield, California
Jay Ellefson's primary practice is Adventist Health Bakersfield, at 2615 Chester Avenue, Bakersfield, CA 93301 in Kern County. The practice phone is (661) 395-3000.
- Adventist Health Bakersfield2615 Chester Avenue, Bakersfield, CA 93301 · Kern CountyPhone(661) 395-3000
Source: Dmand AI Affiliation Data
Jay Ammon Ellefson is affiliated with 1 site of care and 1 medical group
Jay Ellefson's primary practice is Adventist Health Bakersfield in Bakersfield, California, part of Adventist Health. The medical group on file is Comfort Anesthesia Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jay Ammon Ellefson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jay Ellefson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Bakersfield | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Jay Ammon Ellefson is one of 2,410 nurse anesthetists in California
Nurse anesthetist, certified registered is Jay Ellefson's primary specialty in the NPI Registry, under taxonomy code 367500000X. Jay Ellefson is licensed in California.
Specialties and state licenses
- Certified registered nurse anesthetist, CaliforniaPrimary
Nurse anesthetists near Jay Ellefson
Counts of nurse anesthetists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jay Ammon Ellefson's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Jay Ellefson's median patient age at 31, with 100% women.
Jay Ellefson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Jay Ammon Ellefson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jay Ammon Ellefson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jay Ammon Ellefson's NPI number?
Jay Ammon Ellefson's NPI number is 1396166815. It was assigned on December 31, 2013, and it is active in the NPI Registry.
What does Jay Ammon Ellefson specialize in?
Jay Ammon Ellefson is a nurse anesthetist in Bakersfield, California. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Jay Ammon Ellefson practice?
Jay Ellefson practices at 2615 Chester Avenue, Bakersfield, CA 93301. Jay Ellefson's primary practice is Adventist Health Bakersfield in Bakersfield, California, part of Adventist Health.
What is Jay Ammon Ellefson's office phone number?
The practice phone on file for Jay Ellefson is (661) 395-3000.
What is Jay Ammon Ellefson's medical license number?
Jay Ellefson holds California license 95000045.
Which hospitals is Jay Ammon Ellefson affiliated with?
Jay Ellefson practices at Adventist Health Bakersfield in Bakersfield, California.
What medical group is Jay Ammon Ellefson part of?
Jay Ellefson is linked to Comfort Anesthesia Associates.
How long has Jay Ammon Ellefson been practicing?
Jay Ellefson graduated from medical school in 2013, 13 years ago.
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