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 14 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. Katherine Isbell, AU.D.Rancho Cordova, CA 956701841625456
  2. Jessica Iverson, M.S., CCC-AAuburn, CA 956021447318472
  3. Kevin Ivory, AU.D., CCC-ALa Canada, CA 910111255762373
  4. Robert IvorySacramento, CA 958171831227628
  5. Melissa Iwo, MSFresno, CA 937031700831203
  6. Charles JacksonSan Diego, CA 921341730167917
  7. Weldon Jackson, MA CCC-ASun City, CA 925861912198185
  8. Daisey Jacob, AU.D.East Palo Alto, CA 943031801246947
  9. Frederick Jacobs, PHDHighland, CA 923461508806191
  10. Lauren Jacobs, AUDPalo Alto, CA 943031023680691
  11. Emily Jahnke, AU.D.Thousand Oaks, CA 913611992631758
  12. Soo Jang, AUDLos Angeles, CA 900571396239745
  13. Elizabeth Jaramillo, AU.D, CNIMSan Diego, CA 921311790778884
  14. Christine Jardel, M.A. CCC-ASan Diego, CA 921231831397496
  15. John Jarvis, PH.D.Santa Rosa, CA 954041275772907
  16. Kathleen Jastromb, AUDNewport Beach, CA 926631528505419
  17. Gail Jauck, AUDSan Diego, CA 921201912055823
  18. Anna Javins, AU.D.La Palma, CA 906231417527169
  19. Lindsay Jensen, AUDPasadena, CA 911051992532576
  20. Cindy Jimenez, AUDSan Diego, CA 921231992586937
  21. Suhyun Jin, CCC-AGranada Hills, CA 913441891261293
  22. Mahalet Jiregna, AU.D.Carlsbad, CA 920081154762011
  23. Tara JobinSan Diego, CA 921231871969436
  24. Harsha JohnLos Gatos, CA 950301285033936
  25. Julie Johns, AUDSan Diego, CA 921201760650170
  26. Debora Johnson, M.S., CCC-APomona, CA 917681972658862
  27. Hannah Johnson, AUDEncinitas, CA 920241881208445
  28. Jessica Johnson, AUDMcClellan, CA 956521003335423
  29. Matthew Johnson, AU.D.Fontana, CA 923351952854010
  30. Ryan Johnson, AU.D.Bonita, CA 919021306281027
  31. Shari Dee JohnstonLivermore, CA 945511629864301
  32. Aaron Jones, AU.D.Encinitas, CA 920241619104585
  33. Donna JonesLaguna Beach, CA 926511508092586
  34. Laura Jones, AU.D.San Jose, CA 951241205350303
  35. Monica Jones, AUDLos Angeles, CA 900951952959728
  36. Shaina Jones, AUDRiverside, CA 925061376282491
  37. Stanton Jones, AU.DGrover Beach, CA 934331588685630
  38. Michal Joseph, AUDGreenbrae, CA 949041669625729
  39. Meagan Julian, AUDSanta Clara, CA 950511609646306
  40. Chelsea Juneau, AU.D.Palo Alto, CA 943031932554615
  41. Saif Kabir, M. S. , CCC- A.Granada Hills, CA 913441174681332
  42. Alison Kahn, MA CCC- ALa Jolla, CA 920371215044029
  43. Amy Kalenderian, AU.D.Chula Vista, CA 919101366920837
  44. Joshua Kamin, AU.D.Los Angeles, CA 900451801957386
  45. Susan Kaplan, M.A.Sacramento, CA 958171790838878
  46. Mehrnaz Karimi, AUDAnaheim, CA 928071649395146
  47. Nancy Karmelich, MATemecula, CA 925911265071062
  48. Ruth Kaspar, AUDSanta Cruz, CA 950601871631853
  49. Amber Kasten, AUDLong Beach, CA 908221528576634
  50. Melisa Kaszubski, AUDStanford, CA 943051952961815

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.