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 10 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. Casei JacksonModesto, CA 953561538624762
  2. Courtney JacksonVallejo, CA 945891154888527
  3. Jessica Jackson, RRTModesto, CA 953501316281504
  4. Mark JacksonLos Angeles, CA 900271639653967
  5. William JacksonSan Diego, CA 921201235618380
  6. Vishal JadhavAnaheim, CA 928011346722840
  7. John Jansen, RRT-ACCSWalnut Creek, CA 945961255805487
  8. Hanriet Javaherian, RCPWoodland Hills, CA 913671447738455
  9. Joseph Javier, RCP, RRTLong Beach, CA 908131316522295
  10. Emilie Jean, RRTSan Diego, CA 921231255810313
  11. Christopher Jensen, RRTLakeport, CA 954531881565950
  12. Michael JerroHarbor City, CA 907101912593427
  13. Samantha JimenezLos Angeles, CA 900331629797212
  14. Eric JoeSanta Clara, CA 950511275002040
  15. Aaron Jones, BSRT,RRTLos Angeles, CA 900331770009920
  16. Stoney Jones, RCP,RRTOakland, CA 946111851864052
  17. Tierra JonesLos Angeles, CA 900331902486954
  18. Stanly JosephWoodland Hills, CA 913671225517246
  19. Vinoy JosephLos Angeles, CA 900271033693361
  20. Jose Juarez, RRT-NPS, RCPWest Hills, CA 913071548681968
  21. Roel Jugao, RRT, RCPLos Angeles, CA 900341407333925
  22. Suyanto JujunAnaheim, CA 928061205310539
  23. John KangTorrance, CA 905021053837336
  24. Sherlyn KaplanLos Angeles, CA 900331215580394
  25. Manoj KarunakaranLos Angeles, CA 900331699389973
  26. Toumaj KassaiiWoodland Hills, CA 913671649759929
  27. Amanpreet Kaur, RTHayward, CA 945451689297236
  28. Rabin KazemiLos Angeles, CA 900331588385348
  29. Ryan Keith, RRTOroville, CA 959661871384354
  30. Brent KellerSan Diego, CA 921201982182010
  31. Joe Kelly, RRTClovis, CA 936121467818971
  32. Melissa Keo, RRTOakland, CA 946111396217386
  33. Samina KhanLos Angeles, CA 900271497239784
  34. David Khlok, RCP, RRTVacaville, CA 956881548725856
  35. Alla KhodorkovskySanta Clara, CA 950511982173753
  36. Stephen Khouri, RRTLa Mesa, CA 919421295402170
  37. Saima KhurramVallejo, CA 945891962966671
  38. Benjamin KimHarbor City, CA 907101790266468
  39. Jeffrey KimDowney, CA 902421164904173
  40. Timothy KimLos Angeles, CA 900331972217917
  41. Kristy Kleine, RCP, RRTRancho Cucamonga, CA 917301902445422
  42. Rachel Klimochkin, RRTLa Mesa, CA 919421184316648
  43. Jennifer Kloeck, RRTVallejo, CA 945891578027454
  44. Marie Kolarow, RTAnaheim, CA 928061780169201
  45. David KooHarbor City, CA 907101477032969
  46. Stacy KoppSanta Clara, CA 950511487124012
  47. Sourav Kumar, RRTSan Rafael, CA 949031174095566
  48. Christie KundysekRichmond, CA 948011083170237
  49. Anastasia Kwa, RRTSanta Rosa, CA 954031982168530
  50. Wing Kei KwongSan Francisco, CA 941151487460622

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.