NPPES file of Aug 9, 2026

Heidi C. Alteneder

Audiologist-Hearing Aid Fitter · Bakersfield, CA

Heidi C. Alteneder is an audiologist-hearing aid fitter with a practice address in Bakersfield, California, and NPI 1346297579, issued on May 31, 2006. Check the license (California AU2049, 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
1346297579
Name
Heidi C. Alteneder
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License numbers
AU2049 CA
HA4030 CA
Self-reported in NPPES; status is on the state search
Practice location
5500 Ming Ave Ste 100, Bakersfield, CA 93309
Phone
(661) 218-4766
Enumerated
May 31, 2006
Record last updated
Aug 28, 2025
Fax
(661) 498-0606
Medicaid ID
AU0020490 CA
Medicare enrollment
Enrolled (PECOS I20081114000665); accepts 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 5500 Ming Ave Ste 100

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

  1. Rachel Carl, AU.D.Audiologist1528483989
  2. Jonathan KalamaAudiologist-Hearing Aid Fitter1174642557

Verify Heidi C. Alteneder 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 AU2049    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. Your Hearing Connection AN Audiology CorporationBakersfield, CA

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

Heidi C. Alteneder among 421 audiologist-hearing aid fitter records in California

Heidi C. Alteneder 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 74% newer
  • In a Medicare fileYes · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated1998 · 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 Bakersfield → Audiologist-Hearing Aid Fitter nationwide →

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

  1. Maria Grijalva, AU.D.Bakersfield, CA 933091831515964
  2. Jonathan KalamaBakersfield, CA 933091174642557
  3. Mary ManuelBakersfield, CA 933091932263324
  4. Amy Robertson, MA CCC-ABakersfield, CA 933091588823850
  5. Eleanor Wilson, AU.D.Bakersfield, CA 933091831226083
  6. Molly Hale, AUDBakersfield, CA 933141437635604
  7. Wesley Foster, M.A.Bakersfield, CA 933011801811823
  8. Jeffrey Zemrak, HEARING AID DISPBakersfield, CA 933011124227996

Common questions

What is Heidi C. Alteneder's NPI number?

Heidi C. Alteneder's National Provider Identifier (NPI) is 1346297579, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Heidi C. Alteneder located?

The NPPES record lists a practice address at 5500 Ming Ave Ste 100, Bakersfield, CA, 93309. Phone: (661) 218-4766. Providers update this record themselves, so call before visiting.

How can I verify Heidi C. Alteneder's license?

NPPES lists California license number AU2049, 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.