NPPES file of Aug 9, 2026

Amber Marjorie Powner, AU.D.

Audiologist-Hearing Aid Fitter · Santa Rosa, CA

Amber Marjorie Powner, AU.D. is an audiologist-hearing aid fitter with a practice address in Santa Rosa, California, and NPI 1881067890, issued on Nov 12, 2015. Check the license (California AU3005, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1881067890
Name
Amber Marjorie Powner
Credential
AU.D.
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License number
AU3005 CA
Self-reported in NPPES; status is on the state search
Practice location
1701 4TH St Ste 120, Santa Rosa, CA 95404
Phone
(707) 523-7025
Enumerated
Nov 12, 2015
Record last updated
Nov 26, 2025
Medicare enrollment
Enrolled (PECOS I20180709000751); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 1701 4TH St Ste 120

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

  1. Rami Abdou, M.D.Otolaryngology Physician1700143013
  2. Annick Aubin-PouliotOtolaryngology Physician1205213170
  3. Elizabeth Cedars, M.D.Otolaryngology Physician1982947404
  4. William Combs, M.D.Otolaryngology Physician1073687539
  5. Mark Homicz, M.D.Otolaryngology Physician1336198449
  6. Niraj Lal, MDOtolaryngology Physician1770614059

Verify Amber Marjorie Powner 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 AU3005    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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Bills Medicare through one group practice

  1. Regents Univ OF California UcsfSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Amber Marjorie Powner among 421 audiologist-hearing aid fitter records in California

Amber Marjorie Powner, AU.D. 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. Its NPI, issued in 2015, is newer than 72% of them.

  • NPI issued2015 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated2014 · median 2009 among the 107 with a school on file
  • Record last updated2025 · 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.

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

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

  1. Maryann Bilecki, M.A.Santa Rosa, CA 954051023155629
  2. Lisa DehnerSanta Rosa, CA 954051720697022
  3. Christine DilesSanta Rosa, CA 954031497859425
  4. Kelly Gibson, AU.D.Santa Rosa, CA 954051841324860
  5. Julie Hartz, M.S.Santa Rosa, CA 954031184785339
  6. Jessica Hyde, AUDSanta Rosa, CA 954031669949012
  7. Daniel AubleSanta Rosa, CA 954091962506998
  8. Louis Looper, M.A.Sonora, CA 953701194049379

Common questions

What is Amber Marjorie Powner, AU.D.'s NPI number?

Amber Marjorie Powner, AU.D.'s National Provider Identifier (NPI) is 1881067890, issued on Nov 12, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Amber Marjorie Powner, AU.D. located?

The NPPES record lists a practice address at 1701 4TH St Ste 120, Santa Rosa, CA, 95404. Phone: (707) 523-7025. Providers update this record themselves, so call before visiting.

How can I verify Amber Marjorie Powner, AU.D.'s license?

NPPES lists California license number AU3005, 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. Medicare files from data.cms.gov. 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.