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 144 of 223.

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

San Francisco has the most, 1,674

Community Health Worker records in California

  1. Andrew NguyenSan Jose, CA 951281194138081
  2. Anna NguyenSan Jose, CA 951281215276324
  3. Christy NguyenSan Rafael, CA 949011881458156
  4. Daniel NguyenLos Angeles, CA 900151316486442
  5. Hao NguyenGarden Grove, CA 928401962932541
  6. Hennie NguyenFountain Valley, CA 927081780482877
  7. Jenny NguyenSan Francisco, CA 941021841751237
  8. Johnson NguyenEast Palo Alto, CA 943031447996293
  9. Jordan NguyenCulver City, CA 902321891512224
  10. Kathleen NguyenSan Francisco, CA 941171578187480
  11. Kim NguyenLong Beach, CA 908031992523773
  12. Len NguyenSan Francisco, CA 941031215799788
  13. Macord NguyenSacramento, CA 958111750016234
  14. Madilyn NguyenOrange, CA 928671871314328
  15. Nhu NguyenLong Beach, CA 908071750181830
  16. Quynh NguyenOakland, CA 946011780226365
  17. Rosa NguyenSan Francisco, CA 941331811499494
  18. Steven Nguyen, MPAGarden Grove, CA 928401679810907
  19. Tam NguyenSan Francisco, CA 941031548720576
  20. Thi Thanh Mai NguyenOrange, CA 928681225712037
  21. Victor NguyenSan Francisco, CA 941021174269393
  22. Christina Nguyen-ApontesPomona, CA 917671972627305
  23. Tanaka NhongRiverside, CA 925081124940036
  24. Julie 'Gia' NicholasMurrieta, CA 925631568658987
  25. Jaquan NicholsonSan Francisco, CA 941301841000619
  26. Kimberly NicholsonModesto, CA 953501124886379
  27. Linda NicholsonSan Francisco, CA 941241013484476
  28. Sydney NickolasSacramento, CA 958201437525821
  29. Arrian NicolasOakland, CA 946051902447725
  30. Tim NicollEureka, CA 955011639821234
  31. Barbara NicolulisCanoga Park, CA 913031619008760
  32. Deziree NicothodesClaremont, CA 917111518796986
  33. Brittany NielsenSan Leandro, CA 945781174094817
  34. Kayla NielsenSan Francisco, CA 941161871947507
  35. Heidi Nielson, BA, ABAT, JDCEscondido, CA 920251063061273
  36. Cole NiermeyerRedwood City, CA 940631134832132
  37. Madison NiessenSanta Barbara, CA 931011467091587
  38. Ana NietoCompton, CA 902211689404378
  39. Berenice Nieto, IBCLCSan Leandro, CA 945771063662377
  40. Claudia NietoBen Lomond, CA 950051609643741
  41. Lourdes Nieto MurilloHemet, CA 925431255107132
  42. Miguel NievesDuarte, CA 910101225710395
  43. Micaela NiezenLong Beach, CA 908041124776471
  44. Winifredo NigozaSylmar, CA 913421295535367
  45. Chork NimLong Beach, CA 908071992065817
  46. Rebecca NimStockton, CA 952071710742382
  47. Nicci Niman-CreasonVictorville, CA 923941346773710
  48. Lagituaiva NiuatoaOakland, CA 946091962954834
  49. Loa NiumeitoluOakland, CA 946061447566492
  50. Sinafualaau NiupulusuLos Angeles, CA 900151477896678

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.