NPPES file of Aug 9, 2026

Audiologist in California

1,561 NPPES records list audiologist with a practice address in California, 4 per 100,000 residents, the 51st highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 6 of 32.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 231H00000X · method

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

San Diego has the most, 151

  1. San Diego151
  2. Los Angeles137
  3. San Francisco80
  4. Sacramento55
  5. Palo Alto52

Audiologist records in California

  1. Kar-Leung Cheung, AU.D.San Francisco, CA 941041215093083
  2. Karla Childers, AU.D.Yuba City, CA 959911104841659
  3. Sherol Chinchilla, M.S.Los Angeles, CA 900331265645568
  4. Eva Chiu, AUDLos Angeles, CA 900271043257355
  5. Katie ChiuLong Beach, CA 908221619376415
  6. Wooyong Cho, AU.DWalnut Creek, CA 945981386484715
  7. Yuet Yee ChoWalnut Creek, CA 945961730918988
  8. Stacey Chobany, AUDLa Jolla, CA 920371134853666
  9. David Choi, AU.D.Brea, CA 928211568672624
  10. Sarah ChoiLos Angeles, CA 900951750860037
  11. Carol Chou, AU.D.Los Angeles, CA 900951548703242
  12. Bisma Choudhry, AUDSanta Clara, CA 950511982527370
  13. Coralee Choules, AUDPalo Alto, CA 943011700296399
  14. Yu Tin Chu ChenSan Diego, CA 921111093550923
  15. Ashley Chun, AUDLoma Linda, CA 923571194495523
  16. Ingyu Chun, PH.D., AU.D.Mountain View, CA 940401558734277
  17. Julia Chung, AUDSan Francisco, CA 941151376703793
  18. Shina Chung, AUDLos Angeles, CA 900271346885662
  19. Ashley Chwastyk, AU.D.Los Altos, CA 940221013441583
  20. Rebecca Cihocki, M.S. CCC-ALos Angeles, CA 900571639252596
  21. Kimberly Cira, AU.D.Orange, CA 928681861453672
  22. Deborah Clark, AU.D.Los Altos, CA 940221801935424
  23. Mary Clark, AU.D.Palo Alto, CA 943011326581042
  24. Brady Clayton, AUDBakersfield, CA 933141023994084
  25. Shannon Clemons, AU.D.Atherton, CA 940271700540689
  26. Kathleen Coates, MAAnaheim, CA 928011124022033
  27. Julia Coats, AU.D.San Francisco, CA 941081841456514
  28. Lindsay Cockburn, AU.D.Los Angeles, CA 900181609112614
  29. Donna Cody, M.S.Corona Del Mar, CA 926251760453880
  30. Beth Cohen, M.S.Oakland, CA 946091477699189
  31. Shahrzad Cohen, M.S.Encino, CA 913161962750695
  32. Brenda Cole, AU.D. CCC-AOakland, CA 946091104975754
  33. Chelsea Cole, AU.D.Los Angeles, CA 900331407118144
  34. John Coleman, AU.D.Mission Viejo, CA 926911437150190
  35. Keri Colio, AUDSan Diego, CA 921231992146708
  36. Kent Collins, AU.D.Laguna Woods, CA 926371558564989
  37. Rachel Collins, MA, CCC-ASan Diego, CA 921611235175506
  38. Dennis Colucci, AU.D., M.A., ABADana Point, CA 926291457418345
  39. Heather Cones, AU.D.Escondido, CA 920251649550435
  40. Amanda Conrad, AUDSan Diego, CA 921171639022395
  41. Patricia Coogan, AU.D.San Jose, CA 951161285776849
  42. Alyssa Cook, AUDLos Angeles, CA 900331376010512
  43. Courtney Cook, AU.D.Oakland, CA 946101043680788
  44. Timothy Cook, A.U. D.Palm Springs, CA 922621215075155
  45. Isaac Cooley, AUDLos Angeles, CA 900171770201428
  46. Carolyn Cooper, MA CCCASacramento, CA 958251972664746
  47. Christy Cooper, AU.D.Santa Rosa, CA 954051285814442
  48. Molly CooperSan Rafael, CA 949031871260067
  49. Paolo Cordero, AUDSunnyvale, CA 940871760096168
  50. Jodie Cotney, AUDSan Diego, CA 921301871481614

Source: CMS NPPES, primary taxonomy 231H00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 51 of 51 per resident

  1. New Jersey4.8
  2. Georgia4.7
  3. Nevada4.0
  4. California4.0
  5. 50 states and D.C.6.4

Source: CMS NPPES, primary taxonomy 231H00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

22.5% of these records appear in a Medicare file, against 35.3% 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. California22.5%
  2. United States35.3%

Audiologist records in California, measured

  • In a Medicare file352 of 1,561 · 22.5% here, 35.3% nationally
  • In the CMS Doctors and Clinicians file434 · 27.8% here, 38.4% nationally
  • Not updated in five years or more869 · 55.7% here, 59.8% nationally
  • Median graduation year2014 · the 433 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 231H00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,561 NPPES records list audiologist (231H00000X) as their primary taxonomy with a practice address in California: 4 per 100,000 residents against 6.4 nationally (50 states and D.C.). San Diego has 151 of them (10%).

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. New York1,516
  2. Texas1,477
  3. Florida1,404
  4. Ohio967

States with a similar rate per 100,000

  1. Nevada4.0
  2. Puerto Rico3.9
  3. Georgia4.7
  4. New Jersey4.8

The largest states

  1. New York1,516
  2. Texas1,477
  3. Florida1,404
  4. Ohio967
  5. Pennsylvania919

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.