NPPES file of Aug 9, 2026

Christopher James Johnson, AUD

Audiologist-Hearing Aid Fitter · Torrance, CA

Christopher James Johnson, AUD is an audiologist-hearing aid fitter with a practice address in Torrance, California, and NPI 1285113175, issued on Aug 10, 2018. Check the license (California AU3344, 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
1285113175
Name
Christopher James Johnson
Credential
AUD
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License number
AU3344 CA
Self-reported in NPPES; status is on the state search
Practice location
3734 Sepulveda Blvd, Torrance, CA 90505
Phone
(310) 375-6161
Enumerated
Aug 10, 2018
Record last updated
Aug 10, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20221201002661); 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 3734 Sepulveda Blvd

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

  1. Jacob Blaschko-Iveland, AU.D.Audiologist-Hearing Aid Fitter1063971976
  2. Rachel Burnett, AU.D.Audiologist1063751030
  3. Ian Gerszewski, AU.D.Audiologist1295183978
  4. Celine Minasian, AUDAudiologist-Hearing Aid Fitter1013705110
  5. Matthew YoungAudiologist1295269918

Verify Christopher James Johnson 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 AU3344    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. South Bay Hearing And Balance Center Inc.Torrance, CA

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

Christopher James Johnson among 421 audiologist-hearing aid fitter records in California

Christopher James Johnson, AUD 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 2018, is newer than 78% of them.

  • NPI issued2018 · 78% of these records are older, 18% newer
  • In a Medicare fileYes · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated2018 · median 2009 among the 107 with a school on file
  • Record last updated2018 · 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 Torrance → Audiologist-Hearing Aid Fitter nationwide →

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

  1. Jacob Blaschko-Iveland, AU.D.Torrance, CA 905051063971976
  2. Celine Minasian, AUDTorrance, CA 905051013705110
  3. Maryellen Brisson, AU.D.Torrance, CA 905031356652929
  4. Susan Eckardt, AUDTorrance, CA 905031639357411
  5. Rebecca Hu, AU.D.Torrance, CA 905031457640302
  6. Teresa Kenny, M.A.Torrance, CA 905031720001233
  7. Linda Farrow, AU.D.Whittier, CA 906011598792897
  8. Chandan Suresh, PHDWhittier, CA 906021871133314

Common questions

What is Christopher James Johnson, AUD's NPI number?

Christopher James Johnson, AUD's National Provider Identifier (NPI) is 1285113175, issued on Aug 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Christopher James Johnson, AUD located?

The NPPES record lists a practice address at 3734 Sepulveda Blvd, Torrance, CA, 90505. Phone: (310) 375-6161. Providers update this record themselves, so call before visiting.

How can I verify Christopher James Johnson, AUD's license?

NPPES lists California license number AU3344, 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.