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 124 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. Marc MarquezSan Jose, CA 951311225812829
  2. Marjorie MarquezLancaster, CA 935361275043184
  3. Nidia MarquezFresno, CA 937221548196165
  4. Patricia MarquezHuntington Park, CA 902551740054071
  5. Paul MarquezFresno, CA 937011902658792
  6. Savannah MarquezDelano, CA 932151942917463
  7. Jennifer Marquez-ReynaWest Sacramento, CA 956911386363406
  8. Sinyo MarqzSan Francisco, CA 941031326901810
  9. Cecilia MarronCulver City, CA 902321699492108
  10. Atzin MarroquinSan Francisco, CA 941101851850358
  11. Gloria MarroquinAnaheim, CA 928051336463942
  12. Michael MarroquinStockton, CA 952021306385554
  13. Annmarie MarrufoBakersfield, CA 933091508267584
  14. Rebecca MarsSan Francisco, CA 941161679903520
  15. Brice MarshPittsburg, CA 945651376309369
  16. Mattie MarshPittsburg, CA 945651194589473
  17. Ryan MarshUkiah, CA 954821740036110
  18. Aprill MarshallSan Francisco, CA 941031245741750
  19. Glade MarshallUkiah, CA 954821982811881
  20. Kamania Marshall GriffinSacramento, CA 958261578388302
  21. Adrienne MartinSan Jose, CA 951261578093498
  22. Amanda MartinSan Francisco, CA 941171205573565
  23. Anthony Martin, BAChula Vista, CA 919111538994926
  24. Cassandra MartinSan Bernardino, CA 924081730240565
  25. Deborah MartinEureka, CA 955031982418265
  26. Domonique MartinStockton, CA 952051740757780
  27. Gabriel MartinChico, CA 959261992576581
  28. Jennifer MartinUkiah, CA 954821184306862
  29. Kristyn MartinSacramento, CA 958341255187365
  30. La Shada MartinHawthorne, CA 902501952758898
  31. Lauren MartinLa Palma, CA 906231871271288
  32. Linda MartinFullerton, CA 928311447374988
  33. Lucycela MartinBanning, CA 922201407682867
  34. Marilyn MartinCity Of Industry, CA 917481811763881
  35. Matthew MartinSan Francisco, CA 941031124442678
  36. Meilani MartinDublin, CA 945681366270985
  37. Natalie MartinTorrance, CA 905021487126801
  38. Nicholas MartinEureka, CA 955011467269589
  39. Thomas MartinFresno, CA 937021922791516
  40. Tiffany MartinSacramento, CA 958141265269484
  41. Toni MartinSan Francisco, CA 941241194235986
  42. Mariana Martin Del CampoSanta Ana, CA 927031750709994
  43. Christopher Martin Hall, M.A.Culver City, CA 902301396083127
  44. Hector Martines, CHWSan Diego, CA 921151578493243
  45. Katerin MartinesLake Elsinore, CA 925321407703226
  46. Adam MartinezPico Rivera, CA 906601174154603
  47. Alexandra MartinezCulver City, CA 902301265126619
  48. Alfredo MartinezMerced, CA 953411538713151
  49. Alyssa Martinez, CHWPalm Desert, CA 922601700758901
  50. Amanda Martinez, RTC/CTRS/CYC-PCamarillo, CA 930121215256367

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.