NPPES file of Aug 9, 2026

David Alan Ehrenfeld, M.D.

Emergency Medicine Physician · Fairfield, CA

David Alan Ehrenfeld, M.D. is an emergency medicine physician with a practice address in Fairfield, California, and NPI 1417051830, issued on Sep 8, 2006. Check the license (California C32813, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417051830
Name
David Alan Ehrenfeld
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
C32813 CA
Self-reported in NPPES; status is on the state search
Practice location
1101 B Gale Wilson Blvd, Fairfield, CA 94533
Phone
(707) 429-7701
Enumerated
Sep 8, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 1101 B Gale Wilson Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jared Bunde, RN, PHNRegistered Nurse1629425004
  2. Annabelle DilemPhysical Therapist1497003677
  3. Douglas HintonPhysical Therapist1992115463
  4. Kelly McMahon, SPSpeech-Language Pathologist1487064903
  5. Cynthia Pena, MDPain Medicine (Anesthesiology) Physician1417031717
  6. Christopher Rumery, M.D.Anesthesiology Physician1073507018

Verify David Alan Ehrenfeld in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C32813    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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David Alan Ehrenfeld among 7,751 emergency medicine physician records in California

David Alan Ehrenfeld, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 60% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,751 in California → Every provider in Fairfield → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. William Ankney, M.D.Fairfield, CA 945331760419824
  2. David Dennis, M.D.Fairfield, CA 945331730116799
  3. Caesar Djavaherian, M.D.Fairfield, CA 945331790760551
  4. Steven Garcia, MDFairfield, CA 945331376868323
  5. Julie Hersk, M.D.Fairfield, CA 945331023114030
  6. Toshi Hiraoka, M.D.Fairfield, CA 945331467489427
  7. Gary Hollinger, PA-CFairfield, CA 945331598868705
  8. Kyle Holmes, M.D.Fairfeild, CA 945331386671832

Common questions

What is David Alan Ehrenfeld, M.D.'s NPI number?

David Alan Ehrenfeld, M.D.'s National Provider Identifier (NPI) is 1417051830, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Alan Ehrenfeld, M.D. located?

The NPPES record lists a practice address at 1101 B Gale Wilson Blvd, Fairfield, CA, 94533. Phone: (707) 429-7701. Providers update this record themselves, so call before visiting.

How can I verify David Alan Ehrenfeld, M.D.'s license?

NPPES lists California license number C32813, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.