NPPES file of Aug 9, 2026

Registered Respiratory Therapist in California

1,082 NPPES records list registered respiratory therapist with a practice address in California, 2.8 per 100,000 residents, the 5th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 2 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 227900000X · method

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

Los Angeles has the most, 200

  1. Los Angeles200
  2. San Diego66
  3. Santa Clara54
  4. Sacramento36
  5. Downey35

Registered Respiratory Therapist records in California

  1. Erica AustinLos Angeles, CA 900331700538410
  2. Fernando AvilaMoreno Valley, CA 925551447733423
  3. Raul AvilaBaldwin Park, CA 917061811476294
  4. Ardel Ayala, RRTLa Mesa, CA 919421275069437
  5. Mahnaz AzimiCapitola, CA 950101265812838
  6. Katie Baca Diaz, RRTBakersfield, CA 933881831052901
  7. Jennelyn BacosaRichmond, CA 948011235928748
  8. Anudeep BainsFairfield, CA 945341619431327
  9. Sanamjit Bains, RRTNovato, CA 949451518438605
  10. Veronika BakalWoodland Hills, CA 913671740767243
  11. Wasihun BalchaLos Angeles, CA 900331639790249
  12. Dalisay Banaria, RCPSacramento, CA 958251770100240
  13. Dennis BancelAlhambra, CA 918011528423381
  14. Tara BangthamaiWoodland Hills, CA 913671053890079
  15. Oscar BarajasModesto, CA 953561740745033
  16. Melody BarbersLos Angeles, CA 900731265307714
  17. Amber Bard, RRTSan Francisco, CA 941431306466107
  18. Robert Barker, R.R.T.La Jolla, CA 920371154528008
  19. Allex BaronPalo Alto, CA 943041386435097
  20. Fernando BarrazaPanorama City, CA 914021831674787
  21. Carl Barthe, RRTElk Grove, CA 957581942771555
  22. Elana BatesSan Diego, CA 921201588142384
  23. Karen BautistaRichmond, CA 948011568929859
  24. Holly-Lyn BayaniPalo Alto, CA 943041932759529
  25. Ghassan Bechara, RRTSanta Clara, CA 950511942779756
  26. Gerald Beljan, RCPTemecula, CA 925921134540396
  27. Alix Louise BellUpland, CA 917861306708094
  28. Brian BellinghamLos Angeles, CA 900251720609886
  29. Clorinda Benavidez, RRT/SDSCorona, CA 928791437631405
  30. Noel BenitezSan Diego, CA 921031881420453
  31. Veralyn BenitezBaldwin Park, CA 917061508344193
  32. Leann Benton, RCP, RRTFresno, CA 937261285108399
  33. Cheryl BergmanSan Diego, CA 921201982182226
  34. John BergmanOakland, CA 946111013487354
  35. Deborah Bergschneider, CRT, RCP, RRTSan Diego, CA 921231619457074
  36. Ria Bermudez, RRTFullerton, CA 928321952876765
  37. Marlene BerzabalLos Angeles, CA 900331962926022
  38. Larry BesongWalnut, CA 917891003399106
  39. Lucylynn Bets, RCPSan Leandro, CA 945771295207751
  40. Ellen Biera, RCT, RRT, RCPNovato, CA 949451639950991
  41. Bj Bito-Onon, RRT-RCPSan Leandro, CA 945771588396519
  42. Eddie Blackmon, RRTHarbor City, CA 907101164036018
  43. Sandra Blackwell, RRTSan Diego, CA 921231851871164
  44. Eric BlakeSan Carlos, CA 940701225108699
  45. Alicia Blevins, RRTFair Oaks, CA 956281164993952
  46. Jacob BockserMartinez, CA 945531740744705
  47. Chelsey Bogh, RRTYucaipa, CA 923991144566159
  48. Juli Bolterman, RRTLancaster, CA 935341376021337
  49. Randolph Boone, PA AND RRTPorterville, CA 932571871708321
  50. Alla Bottler, RRTOakland, CA 946111902379811

Source: CMS NPPES, primary taxonomy 227900000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. South Dakota4.1
  2. Alaska3.3
  3. North Dakota2.8
  4. California2.8
  5. Arizona2.6
  6. Florida2.6
  7. 50 states and D.C.1.3

Source: CMS NPPES, primary taxonomy 227900000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against under 0.1% 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. California0.0%
  2. United States0.0%

Registered Respiratory Therapist records in California, measured

  • In a Medicare file0 of 1,082 · 0.0% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file2 · 0.2% here, 0.2% nationally
  • Not updated in five years or more835 · 77.2% here, 62.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 227900000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,082 NPPES records list registered respiratory therapist (227900000X) as their primary taxonomy with a practice address in California: 2.8 per 100,000 residents against 1.3 nationally (50 states and D.C.). Los Angeles has 200 of them (18%).

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. Florida582
  2. Texas212
  3. Arizona194
  4. Washington183

States with a similar rate per 100,000

  1. North Dakota2.8
  2. District of Columbia2.5
  3. Alaska3.3
  4. New Mexico2.0

The largest states

  1. Florida582
  2. Texas212
  3. Arizona194
  4. Washington183
  5. North Carolina171

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.