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 12 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. Jacob Hall, AUDMountain View, CA 940431205350071
  2. Linda Hall, MAChico, CA 959261386754760
  3. Kristin Hallstrom, AU.D.San Francisco, CA 941031679759161
  4. Hanan Hamad, AUDLos Angeles, CA 900181578329876
  5. Jason Hamden, AUDLong Beach, CA 908071891522017
  6. Troy Hamilton, M.S., CCC-AStockton, CA 952101619036530
  7. Engie Hammad, AU.D.Los Alamitos, CA 907201427437417
  8. William Hansen, AU.D.San Diego, CA 921211144005323
  9. Joseph Hardeman, B.A.San Francisco, CA 941151942684618
  10. Benjamin Harden, AU.D., CCC-A, FAAABurlingame, CA 940101720331648
  11. Kathleen Harlan, M.A., CCC-ALos Angeles, CA 900251336320589
  12. Reilly Harrington, AU. D.French Camp, CA 952311285483578
  13. Caton Harris, AU.D.San Diego, CA 921061932420890
  14. Elizabeth Harris, AUDLa Jolla, CA 920371144678509
  15. Genevieve Harris, M.A.San Diego, CA 921031871525493
  16. Lauren Harrison, AU.D., CNIMSan Diego, CA 921081326461351
  17. Giana Hatem, AU.D.San Mateo, CA 944011659267466
  18. Jennifer Hatzkilson, M.A.Irvine, CA 926061770513616
  19. Cheryl Hausman, MA, AUDSan Diego, CA 921131730237645
  20. Elizabeth Hawkins, M.A, CCC-ALakewood, CA 907131013167899
  21. Jennifer Hayes-Bist, AUDRoseville, CA 956611912076456
  22. Lydia Heays, AUDThousand Oaks, CA 913611750806998
  23. Brennan Hefner, AUDLa Jolla, CA 920371740958206
  24. Alyssa HeisenTorrance, CA 905031659269934
  25. Emily Heldt, AU.D.San Diego, CA 921231134545940
  26. Malia Henderson, AUDSan Luis Obispo, CA 934011790557304
  27. Jennifer Henderson Sabes, M.A. CCC-ASan Francisco, CA 941431821237280
  28. Marie Hepola, MATorrance, CA 905031851332423
  29. Sarah HernandezSan Diego, CA 921061295468114
  30. Susana HernandezLos Angeles, CA 900181013798743
  31. Joan Hewitt, AU.D.Encinitas, CA 920241558347971
  32. Christine Hiatt, AUDSan Diego, CA 921201538217443
  33. Mackenzie Hichman, AU.D.Oakland, CA 946111073480554
  34. James Hickman, AUDTravis Afb, CA 945351811569346
  35. Casya Hickman-Jones, AUDLong Beach, CA 908221811675267
  36. David Hicks, M.A.Oakland, CA 946091801053350
  37. Gayle Hicks, PHDSan Diego, CA 921081508932849
  38. Erica Higgins, AUDMission Viejo, CA 926911790977015
  39. Thomas Higgins, MAGlendale, CA 912031265651046
  40. Nichole Hightower, M.S.McClellan, CA 956521063523306
  41. Rosa Hilario, AUDPomona, CA 917681598778268
  42. Marissa Hill, AU.D.San Diego, CA 921081417572199
  43. Cory Hillis, AUDEmeryville, CA 946081275151979
  44. Barbara Himes, AUDAnaheim, CA 928071861517369
  45. Melissa Himmelman, AU.D.Los Angeles, CA 900071407982309
  46. Sneha Hinduja, AUDRedwood City, CA 940651144560681
  47. Janie Hinton, M.S.Monterey, CA 939401356482939
  48. Joseph Hinz, AUDSan Jose, CA 951241710367107
  49. Carol Hippert, MALoma Linda, CA 923571386689859
  50. Miwako HisagiRolling Hills Estates, CA 902741407342009

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.