NPPES file of Aug 9, 2026

Amanda Duren, AUD

Audiologist · Menlo Park, CA

Amanda Duren, AUD is an audiologist with a practice address in Menlo Park, California, and NPI 1942045950, issued on Jul 1, 2024. Check the license (California 3901, 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
1942045950
Name
Amanda Duren
Credential
AUD
Primary taxonomy
Audiologist 231H00000X
License number
3901 CA
Self-reported in NPPES; status is on the state search
Practice location
3555 Alameda DE Las Pulgas Ste 100, Menlo Park, CA 94025
Phone
(650) 854-1980
Enumerated
Jul 1, 2024
Record last updated
Aug 20, 2025
Fax
(650) 854-1987
Medicare enrollment
Enrolled (PECOS I20240926004566); 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 records → All 1,561 in California → Look up another NPI →

Also registered at 3555 Alameda DE Las Pulgas Ste 100

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

  1. Rachel Appleton, AUDAudiologist1174022685
  2. Ariel Fruendt, AU.D.Audiologist1780018135
  3. Brianne Mangold, AU.D.Audiologist1588541999
  4. Ling Zhong, AU.D.Audiologist1518642891

Verify Amanda Duren 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 3901    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. Pacific Hearing Clinic Inc.Menlo Park, CA

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

Amanda Duren among 1,561 audiologist records in California

Amanda Duren, AUD is one of 1,561 audiologist records with a practice address in California. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 88% of them.

  • NPI issued2024 · 88% of these records are older, 8% newer
  • In a Medicare fileYes · 23% of these records are
  • In the CMS Doctors and Clinicians fileYes · 28% of these records are
  • Graduated2024 · median 2014 among the 433 with a school on file
  • Record last updated2025 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 audiologist records list a practice address in Menlo Park

They are 12 of the 1,265 NPPES records with a practice address in Menlo Park, and 1,561 audiologist records in California.

All 1,561 in California → Every provider in Menlo Park → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Rachel Appleton, AUDMenlo Park, CA 940251174022685
  2. Jane Baxter, AU.D.Menlo Park, CA 940251013057223
  3. John Dundas, PH.D.Menlo Park, CA 940251932376498
  4. Ariel Fruendt, AU.D.Menlo Park, CA 940251780018135
  5. Alyse Gulack, AUDMenlo Park, CA 940251609481282
  6. Min Kyeong Kim, AUDMenlo Park, CA 940251689319030
  7. Ellen King, AU.D.Menlo Park, CA 940251134295421
  8. Margaret Lisi, AU.D.Menlo Park, CA 940251073653325

Common questions

What is Amanda Duren, AUD's NPI number?

Amanda Duren, AUD's National Provider Identifier (NPI) is 1942045950, issued on Jul 1, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Duren, AUD located?

The NPPES record lists a practice address at 3555 Alameda DE Las Pulgas Ste 100, Menlo Park, CA, 94025. Phone: (650) 854-1980. Providers update this record themselves, so call before visiting.

How can I verify Amanda Duren, AUD's license?

NPPES lists California license number 3901, 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.