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 6 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. Robert Miley, M.A., CCC-ASan Francisco, CA 941181609930494
  2. Dina Miller, AU.D.Burbank, CA 915051376525071
  3. Mei-Ling Miller, AUDYuba City, CA 959911588005896
  4. Floyd Milner, M.SRiverside, CA 925011891881520
  5. Celine Minasian, AUDTorrance, CA 905051013705110
  6. Robin Mock, AU.DMarina Del Rey, CA 902921912269275
  7. John Molenaar, MA, F-AAASan Diego, CA 921031174525299
  8. Amy Mondani, AU.D.Placerville, CA 956671033988258
  9. Lizette Montes, AUDWoodland Hills, CA 913641104602887
  10. Colleen Moore, AU.D.San Diego, CA 921211427458884
  11. Mika Moore, AU.D.Newport Beach, CA 926631114049285
  12. Sharla Morales, AU.D.Thousand Oaks, CA 913611942243399
  13. Margaret Moretti, MA, CCC-ALomita, CA 907171083928741
  14. Colleen Moryl, PHDBeverly Hills, CA 902111013134162
  15. Patricia Mouck, AUDSan Diego, CA 921341932424736
  16. Ann Mundell-Noel, M.A.Laguna Hills, CA 926531902128861
  17. Bradley MundwilerHemet, CA 925431992927925
  18. Ira Nadell, PH.D.Santa Barbara, CA 931051023107521
  19. Jaklin Naghdi, M.S.Los Angeles, CA 900481740440528
  20. Srivathsan NallurFontana, CA 923371790231066
  21. Barbara NarramoreNorthridge, CA 913241396782298
  22. Matthew Nesbitt, SC.D., FAAAEncinitas, CA 920241003071507
  23. Daniel Newmark, M.A.Encino, CA 913161336327261
  24. Van Ngo, M,A,Garden Grove, CA 928401003938101
  25. Pirayeh Niavarany, AUD.Mission Viejo, CA 926911447534078
  26. Denise Nicholson, AU.D.Los Angeles, CA 900951346679255
  27. Nancy NicholsonCorona, CA 928791649295718
  28. Andrew Nixon, AU.DValencia, CA 913551386996320
  29. Marilyn Noble, AU.DHuntington Beach, CA 926491710090121
  30. Steven Nolan, M.A., CCC-ARoseville, CA 956611831247154
  31. Nazanin Nooraei, AUDNapa, CA 945581982087383
  32. Nancy Notor, M.S.San Jose, CA 951251427224492
  33. Linda Oliver, AU.D.San Diego, CA 921101396740213
  34. Robert Olsson, AU.D.San Diego, CA 921341164493656
  35. Gay Opatrny, AULos Alamitos, CA 907201811171549
  36. Tiara Ortiz, AUDMission Viejo, CA 926911073431409
  37. Clodagh Orton, MAMill Valley, CA 949411346316254
  38. Rhona Ostrow, M.S.Cupertino, CA 950141871771204
  39. Laurie Owen, M.A.Encinitas, CA 920241114942455
  40. Shaelyn Painter, AU.D.Temecula, CA 925921174260772
  41. Kristi Panek, AU.D.Mission Viejo, CA 926911316373681
  42. Sarita Patel, AUDSacramento, CA 958251306497995
  43. Rosemary Patterson, DISPENSEREscondido, CA 920251700944899
  44. L. Mark Payne, M.S.Placerville, CA 956671205905270
  45. Tracy Peck HolcombSan Francisco, CA 941151881894368
  46. Natalie PerezOrange, CA 928681811161631
  47. Jennifer Perry, AUDSan Luis Obispo, CA 934011780938944
  48. Susan Perry, M.A.San Diego, CA 921031477560845
  49. Miles Peterson, PHDRancho Cucamonga, CA 917301376510313
  50. Ellen PfauNapa, CA 945581982777447

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.