NPPES file of Aug 9, 2026

Audiologist-Hearing Aid Fitter in California

421 NPPES records list audiologist-hearing aid fitter with a practice address in California, 1.1 per 100,000 residents, the 13th highest rate of 51. San Francisco and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 5 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 237600000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Francisco has the most, 30

  1. San Francisco30
  2. Los Angeles22
  3. San Diego21
  4. Sacramento12
  5. Bakersfield9

Audiologist-Hearing Aid Fitter records in California

  1. Antonio Lacarra, AU.DSan Diego, CA 921031609814086
  2. Lily Quyen LaiSan Francisco, CA 941151538702014
  3. Andy LeGarden Grove, CA 928401982303731
  4. Cheyenne Leblanc, AUDMadera, CA 936361912481573
  5. Soo Mei Lee, AU.D., CCC-ASan Francisco, CA 941181710041421
  6. Jonathan Leiterman, SC.DTarzana, CA 913561093897662
  7. Malvina LevySan Francisco, CA 941151891818837
  8. Beverly Lew, MABurbank, CA 915051760609721
  9. Marilyn Lewis, M. A,, CCC-A, FAAALos Angeles, CA 900151821243296
  10. Mary Lewis, AU.D.Santa Monica, CA 904031306638408
  11. Ping LiRowland Heights, CA 917481891430062
  12. Shu-En Lim, AU.D.Menlo Park, CA 940251477834281
  13. Adam LinSan Francisco, CA 941181447307418
  14. Amber LindnerLancaster, CA 935341477833978
  15. Ashley LombardiNorthridge, CA 913251609233873
  16. Louis Looper, M.A.Sonora, CA 953701194049379
  17. Gorgesnavarro LosleonespueblaCitrus Heights, CA 956211265359749
  18. Kathy Lowe, AUDFresno, CA 937101144352253
  19. Megan Loy, AU.DMadera, CA 936361295760858
  20. Peter Lucier, HA 3961San Luis Obispo, CA 934051720152416
  21. Yen Luu, AUDFullerton, CA 928321467098640
  22. Riley Mackall-CarneySacramento, CA 958251174166649
  23. Thomas Mackey, AU.D.Elk Grove, CA 957581770929382
  24. Erica Madiedo, M.A., CCC-AFontana, CA 923351124250972
  25. Catherine Mahaffie, AU.D.Santa Clara, CA 950511245428911
  26. Deborah Manchester, CCC-ALancaster, CA 935341093151623
  27. Karen Manna, AU.D.Laguna Hills, CA 926531346449519
  28. Anasimon Mannsore, AUD-CCC-AFresno, CA 937201407547102
  29. Mary ManuelBakersfield, CA 933091932263324
  30. Robert Martin, PH.D.La Mesa, CA 919421720125990
  31. Ashley Martinez, AU.D.Rancho Cucamonga, CA 917301801491261
  32. Briana MartinezPasadena, CA 911051821981382
  33. Stephen Martinez, AUD PHDLong Beach, CA 908071902864655
  34. Kortney Mathiesen, AUDGrass Valley, CA 959451295501286
  35. Roger Mattison, M.S.Arcata, CA 955211598863680
  36. Debra Mayhew, HADGlendora, CA 917401174918510
  37. Nancy McCoy, AU.D.Pasadena, CA 911071265467088
  38. June McCulloughSan Jose, CA 951121326131749
  39. Valerie McGuire, AU.DSan Diego, CA 921031558428532
  40. Kylie McLaughlin, AUDSan Francisco, CA 941151013421841
  41. Harry McLeod, PH.DLivermore, CA 945501861645749
  42. Lindsey McMahan, AUDSacramento, CA 958231215171749
  43. Kirsten McWilliams, AU.D.Sacramento, CA 958251316346224
  44. Rita McWilliams, AU.D.Redding, CA 960021952466948
  45. Tsehay Mebrahtu, M.A., CCC-AConcord, CA 945201265583181
  46. Evelyn Merritt, M.A. CCC-ALos Altos, CA 940241255521639
  47. Aubrey MeyLong Beach, CA 908061861439846
  48. Keith Michaels, AUDLos Angeles, CA 900451720122450
  49. Matthew Michaels, M.S., CCC-ASanta Monica, CA 904011710993993
  50. Viviana Miglia, AU.D.Thousand Oaks, CA 913611982245692

Source: CMS NPPES, primary taxonomy 237600000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 13 of 51 per resident

  1. Colorado1.2
  2. Nebraska1.1
  3. Rhode Island1.1
  4. California1.1
  5. Kansas1.0
  6. Pennsylvania1.0
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 237600000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

18.1% of these records appear in a Medicare file, against 22.8% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California18.1%
  2. United States22.8%

Audiologist-Hearing Aid Fitter records in California, measured

  • In a Medicare file76 of 421 · 18.1% here, 22.8% nationally
  • In the CMS Doctors and Clinicians file107 · 25.4% here, 27.9% nationally
  • Not updated in five years or more227 · 53.9% here, 65.4% nationally
  • Median graduation year2009 · the 107 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 237600000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

421 NPPES records list audiologist-hearing aid fitter (237600000X) as their primary taxonomy with a practice address in California: 1.1 per 100,000 residents against 0.8 nationally (50 states and D.C.). San Francisco has 30 of them (7%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Texas242
  2. New York179
  3. Pennsylvania128
  4. Ohio114

States with a similar rate per 100,000

  1. Rhode Island1.1
  2. Nebraska1.1
  3. Kansas1.0
  4. Colorado1.2

The largest states

  1. Texas242
  2. New York179
  3. Pennsylvania128
  4. Ohio114
  5. Arizona111

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.