NPPES file of Aug 9, 2026

Community Health Worker in California

11,133 NPPES records list community health worker with a practice address in California, 29 per 100,000 residents, the 12th highest rate of 51. San Francisco and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 11 of 223.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 172V00000X · method

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

San Francisco has the most, 1,674

  1. San Francisco1,674
  2. Los Angeles929
  3. Oakland524
  4. Sacramento462
  5. San Bernardino286

Community Health Worker records in California

  1. Pedro AriasperezLos Angeles, CA 900151700665767
  2. Jennifer ArifyantoRancho Cucamonga, CA 917301447014790
  3. Maria AritaStockton, CA 952111295238855
  4. Jovanny Arizmendi BarruetaFillmore, CA 930151588423420
  5. Adrianna ArmaninoSan Carlos, CA 940701225570278
  6. Lindsay Armendariz, MSSacramento, CA 958111841540309
  7. Sergio ArmendarizLancaster, CA 935341073837621
  8. Carolina ArmentaPasadena, CA 911071871361725
  9. Ronald ArmsUkiah, CA 954821326613795
  10. Alexis ArmstrongSacramento, CA 958341922832625
  11. Anthonay ArmstrongBakersfield, CA 933071043090657
  12. Ciarra ArmstrongTehachapi, CA 935611497446579
  13. Cody ArmstrongSan Leandro, CA 945781558846873
  14. Jordan ArmstrongEl Cajon, CA 920211902628811
  15. Maria ArmstrongModesto, CA 953541740048008
  16. Phillip ArmstrongLos Angeles, CA 900201619722295
  17. Brian ArnoldSan Francisco, CA 941021770240780
  18. Michael ArnoldMarina, CA 939331174343164
  19. Shaletha ArnoldSan Diego, CA 921141265396410
  20. Sheree ArnoldOakland, CA 946071235517475
  21. Megan ArousseSanta Barbara, CA 931011740922145
  22. Johnny ArredondoSan Diego, CA 921031740965623
  23. Vanessa Arredondo LopezSan Bernardino, CA 924081962216796
  24. Roberto Arredondo RuizBakersfield, CA 933081245075837
  25. Emely ArreguinSan Bernardino, CA 924081194545988
  26. Jeanette ArreguinFresno, CA 937101013660091
  27. Bryan Arreola BecerraSan Francisco, CA 941031467950352
  28. Flor Arriaga, MEDICAL ASSISTANT IISan Mateo, CA 944031821754045
  29. Joe ArringtonRiverside, CA 925011003457987
  30. Lori ArringtonRiverside, CA 925011285275156
  31. Mikaela Arrington, BAFresno, CA 937221770200370
  32. Jesenia ArriolaSalinas, CA 939071013778000
  33. Sammy ArriolaStockton, CA 952021003457128
  34. Katherine ArroyoFresno, CA 937021295482446
  35. Vanessa ArroyoAnaheim, CA 928051164193587
  36. Veronica ArroyoClearlake, CA 954221730710617
  37. Brenda Arroyo MartinezSan Bernardino, CA 924011750009874
  38. Aidole ArteagaSan Jose, CA 951281013553551
  39. Angie ArteagaFresno, CA 937021427616424
  40. Maritza ArteagaPomona, CA 917661578335782
  41. Nancy ArteagaLos Angeles, CA 900261518789460
  42. Oscar ArtigaPittsburg, CA 945651447618921
  43. Saitt Arvizo, BA, CHWRiverside, CA 925031740976844
  44. Elizabeth ArzateDowney, CA 902421144084708
  45. Julie ArzateFontana, CA 923351871463786
  46. Julissa ArzatePalm Desert, CA 922601588523955
  47. Oscar ArzateSan Leandro, CA 945781942785241
  48. Lance AsamuraLos Angeles, CA 900201134439953
  49. Mark AsburySan Francisco, CA 941161134599178
  50. Teresa AscencioOakland, CA 946071972485779

Source: CMS NPPES, primary taxonomy 172V00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 12 of 51 per resident

  1. Nevada34
  2. Ohio33
  3. Oregon29
  4. California29
  5. Michigan28
  6. Nebraska24
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 172V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 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. California0.1%
  2. United States0.1%

Community Health Worker records in California, measured

  • In a Medicare file8 of 11,133 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file5 · under 0.1% here, 0.1% nationally
  • Not updated in five years or more3,028 · 27.2% here, 41.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 172V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

11,133 NPPES records list community health worker (172V00000X) as their primary taxonomy with a practice address in California: 29 per 100,000 residents against 14 nationally (50 states and D.C.). San Francisco has 1,674 of them (15%).

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. West Virginia4,210
  2. Utah4,045
  3. Ohio3,832
  4. Michigan2,783

States with a similar rate per 100,000

  1. Oregon28.7
  2. Nebraska24.1
  3. Nevada34.1
  4. Kentucky36.9

The largest states

  1. West Virginia4,210
  2. Utah4,045
  3. Ohio3,832
  4. Michigan2,783
  5. Alaska2,286

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.