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 16 of 22.

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

Los Angeles has the most, 200

Registered Respiratory Therapist records in California

  1. Christina PhanSacramento, CA 958231639640998
  2. Allen PhuIrvine, CA 926181134695935
  3. Brianna PierceSan Diego, CA 921231659846830
  4. Cossette PietersMorgan Hill, CA 950371699239905
  5. Olga Pimentel Carrasco, RCPHarbor City, CA 907101346721230
  6. Dennis Pineda Ruiz, RESPIRATORY THERAPYDowney, CA 902421720840416
  7. Marissa Pirie-BonillaLos Angeles, CA 900331972114452
  8. Stephanie Pocwierz, RRTDowney, CA 902421861916736
  9. Dawn Polich, R.R.TSan Jose, CA 951281356708663
  10. Eugene Polyak, RCPSan Leandro, CA 945771306318068
  11. Jacqueline Portello, RRTVallejo, CA 945891548724909
  12. Nathan Portugues, RRT-SDS, RPSGTFontana, CA 923351013495084
  13. Komson Potipitak, RRTPalmdale, CA 935511083386791
  14. Daphney Powell, RRTSan Rafael, CA 949031689146458
  15. Darlene Press, RRTLoma Linda, CA 923571225326135
  16. Brian PrestoLos Angeles, CA 900731639997158
  17. Roman Pridyuk, RCPRoseville, CA 956611174265938
  18. Nancy PrussiamerrittSanta Rosa, CA 954031417564915
  19. Matthew Pugmire, RRTElk Grove, CA 956241447721709
  20. Christopher PulliamLancaster, CA 935361376027805
  21. Naiomi PyoralaLos Angeles, CA 900331760347298
  22. Maria Louisa QuichoHarbor City, CA 907101407336555
  23. Mark Quimbo, RTElk Grove, CA 957571073084869
  24. Krizia Therese QuinioHarbor City, CA 907101295453959
  25. Brian Quinn, RRTPalo Alto, CA 943041093885469
  26. Brenda QuintanaSan Diego, CA 921231336629369
  27. Orlito Quintos, RRTLos Angeles, CA 900731578061222
  28. Raymond RacelaSan Diego, CA 921231174003248
  29. Shelley RadtkeSanta Rosa, CA 954031669937876
  30. Janet Ramirez, RCP, RRTBellflower, CA 907061255154555
  31. Omar Ramirez, RRTLos Angeles, CA 900271790514628
  32. Yolanda Ramirez-Piel, RRTBaldwin Park, CA 917061326527854
  33. Juanillo RamosGardena, CA 902471295243582
  34. Michaelangelo RamosOakland, CA 946111306319033
  35. Obaldina Ramos, RRTOntario, CA 917641780200568
  36. Bensy RaphySanta Clara, CA 950511225508922
  37. David RayoOntario, CA 917621093230468
  38. Tanveer RazzaquiAnaheim, CA 928061538648209
  39. Jennifer Rebollido, RCPSouth San Francisco, CA 940801891267696
  40. Jeffrey RecasasSan Diego, CA 921231972082618
  41. Sandrine Reffell, RRT, SDS, RCPIIManteca, CA 953371740744010
  42. Emma Reid, RCP-RRTBeaumont, CA 922231588099147
  43. Allison Reines, RRTSan Jose, CA 951161760806251
  44. Porter Rennix, RRTVallejo, CA 945891508320326
  45. Karen ReschSanta Clara, CA 950511477023851
  46. Audrey ReyesSan Diego, CA 921201700364833
  47. Evette Reyes, RRT, RPSGTFontana, CA 923351154144251
  48. Jose ReyesLos Angeles, CA 900331467101873
  49. Lisa Marie ReyesAntioch, CA 945311518439603
  50. Juana Reyes AndradeTorrance, CA 905021356865133

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.