NPPES file of Aug 9, 2026

Occupational Therapist in California

9,244 NPPES records list occupational therapist with a practice address in California, 24 per 100,000 residents, the 50th 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 31 of 185.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225X00000X · 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, 794

  1. Los Angeles794
  2. San Diego661
  3. San Francisco341
  4. San Jose245
  5. Torrance198

Occupational Therapist records in California

  1. Hearng ChoyGarden Grove, CA 928401194176552
  2. Blake Christensen, OTRiverside, CA 925051033648241
  3. Emily Christensen, OTR/LChico, CA 959281669233409
  4. Stephanie Christensen, MS, OTR/LSan Francisco, CA 941171407300031
  5. Carolyn Christenson, OTRArcata, CA 955211689657561
  6. Katie Christiansen, OTD, OTR/LLos Angeles, CA 900341174856462
  7. Katrina ChristopherLos Angeles, CA 900171528912771
  8. Andrew Chronister, OTR/LSan Diego, CA 921271548658990
  9. Alison ChuSan Carlos, CA 940701992420483
  10. Allison Chu, MA, OTR/LSan Gabriel, CA 917751821245218
  11. Amy Chu, OTRRosemead, CA 917701407373541
  12. Christina ChuLos Angeles, CA 900661245959048
  13. Connie ChuLos Angeles, CA 900891760856033
  14. Han-Chun ChuLos Angeles, CA 900171982558086
  15. Judy ChuGarden Grove, CA 928401194589465
  16. Laura ChuSan Diego, CA 921031174462030
  17. Remy Chu, MHA, OTR/L, CBISDowney, CA 902421588190144
  18. Shih-Hui ChuNewport Beach, CA 926631326854381
  19. Aimee Chua, OTR/LRancho Palos Verdes, CA 902751528535747
  20. Jennifer Chua, OTRChula Vista, CA 919101801017660
  21. Shayna ChuaLos Angeles, CA 900041629783543
  22. Vivian ChuaStockton, CA 952091639878341
  23. Christopher Chuateco, OTR/LLos Angeles, CA 900351265004048
  24. Adrianna Chuh, OTR/LAnaheim, CA 928041417339870
  25. Anisha ChumLos Gatos, CA 950301740973155
  26. Rega Chum, OTR/LSacramento, CA 958411942153887
  27. Janeen ChumleySan Jose, CA 951251053759449
  28. Sarah Chumley-JohnsonRedwood City, CA 940651194020198
  29. Woo Yang ChunLadera Ranch, CA 926941245800127
  30. Nora Chun-Uba, OTRSan Francisco, CA 941431164676813
  31. Angela Chung, MS, OTR/L, CHTEncino, CA 914361699066704
  32. David Chung, OTR/LWillows, CA 959881700154705
  33. Erin ChungDiamond Bar, CA 917651003765082
  34. Grace ChungBuena Park, CA 906201215570007
  35. Hannah ChungSan Gabriel, CA 917761821665456
  36. Heeju Chung, OTR/LLos Angeles, CA 900671326510306
  37. Hyun Chung, OTD, OTR/LFullerton, CA 928331932477148
  38. Janet Chung, MS, OTR/LWestminster, CA 926831962454579
  39. Mei-Kuen Chung, OTHayward, CA 945451073828299
  40. Su Young ChungIrvine, CA 926141780100784
  41. Tara Cicchelli, OTRSan Diego, CA 921111366572315
  42. Lisa Cichacki-RomersaSan Carlos, CA 940701134424138
  43. Duane Cintron, OTPlacerville, CA 956671811034796
  44. Michael Cirrincione, OTR/LLos Angeles, CA 900731417968611
  45. Caesar Ciruela, OTSan Diego, CA 921061144744269
  46. Adrian CisnerosSanta Maria, CA 934541952135980
  47. Melissa Clamor, OTRLClovis, CA 936111982804423
  48. Nancy Clancy, OTR/LSan Diego, CA 921611679512842
  49. Danielle Clapp, MOT, OTR/LTemecula, CA 925901174958185
  50. Heather Clare, OTR/LTorrance, CA 905051801488390

Source: CMS NPPES, primary taxonomy 225X00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 50 of 51 per resident

  1. Nevada24
  2. Alabama24
  3. Hawaii24
  4. California24
  5. Oklahoma24
  6. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 225X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.6% of these records appear in a Medicare file, against 10.2% 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. California8.6%
  2. United States10.2%

Occupational Therapist records in California, measured

  • In a Medicare file796 of 9,244 · 8.6% here, 10.2% nationally
  • In the CMS Doctors and Clinicians file911 · 9.9% here, 11.6% nationally
  • Not updated in five years or more5,208 · 56.3% here, 63.4% nationally
  • Median graduation year2018 · the 910 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,244 NPPES records list occupational therapist (225X00000X) as their primary taxonomy with a practice address in California: 24 per 100,000 residents against 40 nationally (50 states and D.C.). Los Angeles has 794 of them (9%).

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. Florida7,925
  2. Texas7,689
  3. Pennsylvania7,136
  4. Illinois5,855

States with a similar rate per 100,000

  1. Hawaii23.8
  2. Oklahoma23.6
  3. Alabama24.3
  4. Nevada24.4

The largest states

  1. New York13,350
  2. Florida7,925
  3. Texas7,689
  4. Pennsylvania7,136
  5. Illinois5,855

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.