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 187 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. Jeremy ShumakerBakersfield, CA 933051992585608
  2. Gregory ShumardLancaster, CA 935341437585650
  3. Solomiia ShylovaRoseville, CA 956781124976899
  4. Ornella SiakamPalm Desert, CA 922601720945835
  5. Jimmy SianiparLos Angeles, CA 900151942749072
  6. Miriam SiasonSan Francisco, CA 941031538982210
  7. Lilaki SiaumauLos Angeles, CA 900151275877789
  8. Andrea SicaPasadena, CA 911241033861430
  9. Diana SicajaSylmar, CA 913421740043637
  10. Crystal SiddiqueLos Angeles, CA 900421194273714
  11. Ahmed SiddiquiSan Francisco, CA 941241154832525
  12. Shareef SiddiquiLa Mirada, CA 906381962344226
  13. Simranjit SidhuSanta Barbara, CA 931101053964163
  14. Vouchmeng SiengLong Beach, CA 908061265793798
  15. Edith SierraVenice, CA 902911871176552
  16. Mehgan SierraSan Francisco, CA 941161174932149
  17. Nancy SierraSan Francisco, CA 941031215427968
  18. Sergio SierraChula Vista, CA 919111144743311
  19. Nicole Sierra Mejia, MALos Angeles, CA 900261134876782
  20. Tiara Sigaran, MPHLancaster, CA 935341083361463
  21. Ekdeep SihotaFresno, CA 937021124885546
  22. Janae SilasSan Francisco, CA 941171396580486
  23. Jordan SilbermanSanta Monica, CA 904011528583028
  24. Joseph SilbermanCanoga Park, CA 913041992101166
  25. Yaritza Sillas DominguezLos Angeles, CA 900641821773359
  26. Chelsea SilvaTracy, CA 953761417738840
  27. Darlene SilvaLompoc, CA 934361366217820
  28. Eva SilvaManteca, CA 953371679221386
  29. Fatima SilvaGrass Valley, CA 959451801671433
  30. Garrett SilvaSanta Fe Springs, CA 906701477169456
  31. Hortensia SilvaMerced, CA 953411154639300
  32. Lucio SilvaFresno, CA 937031447038575
  33. Megan SilvaLos Angeles, CA 900261942192372
  34. Mikayla SilvaSacramento, CA 958261265384366
  35. Andrea Silva-JaimeRialto, CA 923771225914104
  36. Marissa SilvasFresno, CA 937221467279026
  37. Drew SilveiraSan Francisco, CA 941161396162988
  38. Stacey SilveiraModesto, CA 953501396426250
  39. Troy SilvermanSan Leandro, CA 945781972157634
  40. Abranila SilvestreSan Francisco, CA 941101609222520
  41. Michelle SilvestreLos Angeles, CA 900591427759554
  42. Tessa SilvetiSylmar, CA 913421720775372
  43. Kagnavy SimSan Francisco, CA 941101336787563
  44. Jeff SimbeSan Francisco, CA 941031649053885
  45. Ashley SimmonsCitrus Heights, CA 956101942990098
  46. Jamari SimmonsOakland, CA 946051194500660
  47. Kaylee SimmonsLong Beach, CA 908101376265579
  48. Veronica SimmonsChula Vista, CA 919111730810086
  49. Janessa Simms, EDUCATION SPECIALISTSan Leandro, CA 945781346554680
  50. Jameelah SimonEl Sobrante, CA 948031245097815

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.