NPPES file of Aug 9, 2026

Mental Health Occupational Therapist in California

128 NPPES records list mental health occupational therapist with a practice address in California, 0.3 per 100,000 residents, the 7th highest rate of 45. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225XM0800X · 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, 30

  1. Los Angeles30
  2. San Francisco18
  3. San Jose8
  4. Torrance6
  5. San Bernardino5

Mental Health Occupational Therapist records in California

  1. Grecia SamaniegoThermal, CA 922741659138287
  2. Ursula SantamariaSan Francisco, CA 941101699106500
  3. Katrina Segrove, MS, OTSan Bruno, CA 940661871047134
  4. James ServaisSan Francisco, CA 941121952918567
  5. Adi Shakti, OTSan Carlos, CA 940701558576892
  6. Marea Shanks, OTSan Diego, CA 921201134932270
  7. Alexandra Sharon, OTRSan Francisco, CA 941121033857891
  8. Catherine SheehanSan Francisco, CA 941121033644976
  9. Christopher Simmons, OTR/LSan Francisco, CA 941121437938552
  10. Barbara SimpsonNapa, CA 945581619638780
  11. Mark Smith, OTR/LSan Francisco, CA 941211063878460
  12. Bill Sneed, MSCeres, CA 953071093432676
  13. Patrice Sovyak, OTR/LSanta Cruz, CA 950601942496864
  14. Timothy StuckiOroville, CA 959651104626811
  15. Ruth SunPomona, CA 917671831215425
  16. Pollyanne Sweitzer, OTDLaguna Beach, CA 926511700633096
  17. Jennifer TaiLos Gatos, CA 950301851936546
  18. Maria TanRedwood City, CA 940631609997436
  19. Patricia TelloBakersfield, CA 933071982447843
  20. Paige Thomson, OTR/LSan Francisco, CA 941121457030454
  21. Kelly ToppenbergSan Mateo, CA 944021316617319
  22. Michelle Urquidez, OTR/LSan Jose, CA 951341669826491
  23. Justin Waring Crane, OTR/LPasadena, CA 911071851137574
  24. Trisha Willie, OTLos Angeles, CA 900421851175707
  25. Kristin Winn, OTR/LLos Angeles, CA 900311124453048
  26. Cong-Bong Wong, OTD, OTR/LMonterey Park, CA 917551639589435
  27. Leah Yeater, OTR/LFremont, CA 945381285104752
  28. Ruth YehSan Diego, CA 921201003583600

Source: CMS NPPES, primary taxonomy 225XM0800X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 7 of 45 per resident

  1. Oregon0.5
  2. Hawaii0.5
  3. Wyoming0.3
  4. California0.3
  5. Vermont0.3
  6. New Hampshire0.3
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 225XM0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.3% of these records appear in a Medicare file, against 2.9% 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. California2.3%
  2. United States2.9%

Mental Health Occupational Therapist records in California, measured

  • In a Medicare file3 of 128 · 2.3% here, 2.9% nationally
  • In the CMS Doctors and Clinicians file4 · 3.1% here, 4.1% nationally
  • Not updated in five years or more61 · 47.7% here, 48.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225XM0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

128 NPPES records list mental health occupational therapist (225XM0800X) as their primary taxonomy with a practice address in California: 0.3 per 100,000 residents against 0.2 nationally (50 states and D.C.). Los Angeles has 30 of them (23%).

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. Massachusetts43
  2. New York35
  3. Michigan26
  4. Ohio22

States with a similar rate per 100,000

  1. Minnesota0.3
  2. Maryland0.2
  3. Wisconsin0.2
  4. Illinois0.2

The largest states

  1. Massachusetts43
  2. New York35
  3. Michigan26
  4. Ohio22
  5. Oregon22

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.