David Ehrenfeld, M.D.
NPI 1417051830 · Emergency Medicine Physician · Fairfield, CA
David Ehrenfeld, M.D. is a Emergency Medicine Physician provider in Fairfield, CA (NPI 1417051830).
Provider details
- NPI number
- 1417051830
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C32813 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Ehrenfeld's NPI number?
- David Ehrenfeld's National Provider Identifier (NPI) is 1417051830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ehrenfeld's specialty?
- David Ehrenfeld is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Ehrenfeld located?
- David Ehrenfeld's practice location on file with NPPES is 1101 B Gale Wilson Blvd, Fairfield, CA 94533-3700.
- What is David Ehrenfeld's phone number?
- The practice phone number listed in the NPPES registry for David Ehrenfeld is (707) 429-7701.
- Is David Ehrenfeld's NPI active?
- Yes — David Ehrenfeld's NPI (1417051830) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.