NPPES file of Aug 9, 2026

Ellen Pfau

Audiologist-Hearing Aid Fitter · Napa, CA

Ellen Pfau is an audiologist-hearing aid fitter with a practice address in Napa, California, and NPI 1982777447, issued on Nov 15, 2006. Check the license (California AU546, as entered in NPPES) with the California board that licenses this profession; 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
1982777447
Name
Ellen Pfau
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License number
AU546 CA
Self-reported in NPPES; status is on the state search
Practice location
1100 Trancas St, Napa, CA 94558
Phone
(707) 255-2077
Enumerated
Nov 15, 2006
Record last updated
Dec 7, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(707) 255-9188
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 audiologist-hearing aid fitter records → All 421 in California → Look up another NPI →

Also registered at 1100 Trancas St

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

  1. James Bird, M.D.Specialist1629067210
  2. Brian Boni, M.D.Occupational Medicine Physician1356487334
  3. Joseph Carrillo, M.D.Pediatrics Physician1053335943
  4. Andrea Clarke, MDFamily Medicine Physician1598734709
  5. Lisa CucinellaMidwife1013108414
  6. Paul Dugan, M.D.Hematology & Oncology Physician1992770069

Verify Ellen Pfau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license AU546    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
Find 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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Ellen Pfau among 421 audiologist-hearing aid fitter records in California

Ellen Pfau is one of 421 audiologist-hearing aid fitter records with a practice address in California. 18% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 74% newer
  • In a Medicare fileNo · 18% of these records are
  • In the CMS Doctors and Clinicians fileNo · 25% of these records are
  • Record last updated2011 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 237600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist-Hearing Aid Fitter providers in California

There are 421 audiologist-hearing aid fitter records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 421 in California → Every provider in Napa → Audiologist-Hearing Aid Fitter nationwide →

The 8 audiologist-hearing aid fitter records with the nearest ZIP codes

  1. Brian Duguay, AUDNapa, CA 945581558449561
  2. Nazanin Nooraei, AUDNapa, CA 945581982087383
  3. Kara Haupt, M.S.Martinez, CA 945531881951960
  4. Harry McLeod, PH.DLivermore, CA 945501861645749
  5. Daniel Krass, AU.D.Fremont, CA 945381003537218
  6. Marion Dellamonica, AU.D.Union City, CA 945871447616677
  7. Robert Der, M.SC.Vallejo, CA 945891184781403
  8. Marissa Gilger, AUDVallejo, CA 945891629625439

Common questions

What is Ellen Pfau's NPI number?

Ellen Pfau's National Provider Identifier (NPI) is 1982777447, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Pfau located?

The NPPES record lists a practice address at 1100 Trancas St, Napa, CA, 94558. Phone: (707) 255-2077. Providers update this record themselves, so call before visiting.

How can I verify Ellen Pfau's license?

NPPES lists California license number AU546, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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.