NPPES file of Aug 9, 2026

Dental Hygienist in California

1,874 NPPES records list dental hygienist with a practice address in California, 4.8 per 100,000 residents, the 19th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 24 of 38.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 124Q00000X · method

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

San Diego has the most, 110

  1. San Diego110
  2. Los Angeles91
  3. San Jose48
  4. Camp Pendleton35
  5. Loma Linda27

Dental Hygienist records in California

  1. Kimbra Myers, RDHCamp Pendleton, CA 920551831425065
  2. Ashley Myung, RDHBellflower, CA 907061487101705
  3. Noor Naama, RDHAlpine, CA 919011851041438
  4. Jessica NadeauYucca Valley, CA 922841225978265
  5. Zahra NaderiOakland, CA 946011871852012
  6. Angela Nahouray, RDHLos Angeles, CA 900481427299122
  7. Cynthia Nair, RDHAPRoseville, CA 957471619388238
  8. Cheryl Nakata, RDHLos Angeles, CA 900121376206011
  9. Deborah Narcisso, RDHAPSan Jose, CA 951391770617631
  10. Nicole NatividadRiverside, CA 925011508620311
  11. Bertha Navarro, RDHEast Palo Alto, CA 943031376179697
  12. Jonathan NavarroVista, CA 920841679296016
  13. Farida NawabiFremont, CA 945381972794980
  14. Jescik Nazarian, RDHAPSunland, CA 910401609125962
  15. Amir Nazemi, RDHWoodland Hills, CA 913671790118024
  16. Maryam Nazir, RDHAPTujunga, CA 910421215126701
  17. Lisa Neish, RDH, BSWeimar, CA 957361942908819
  18. Rachel Nelms, RDHPoway, CA 920641366275224
  19. Janine Nelson, R.D.H.Fremont, CA 945381891110870
  20. Jason Nelson, RDHAPSan Bernardino, CA 924071407383938
  21. Jessica Nelson, RDHAPIone, CA 956401639457161
  22. Gilberto Nevarez, RDH,RDHAPPalmdale, CA 935501881194512
  23. Yelena NeverovWest Sacramento, CA 956911346115151
  24. Elizabeth Newell, RDHSan Mateo, CA 944011639550445
  25. Jenee Newman, RDH,RDHAPTehachapi, CA 935611144803628
  26. Nancy Newman, RDHCrescent City, CA 955311376780072
  27. Mary Newton, RDHAP, BSSimi Valley, CA 930631720300163
  28. Nancy Newton, RDHSanta Ynez, CA 934601063056810
  29. Connie Ng, RDH, RDHAPSouth San Francisco, CA 940801477728822
  30. Anh Ngo, RDHEscondido, CA 920251538433446
  31. Khoa NgoGarden Grove, CA 928431134951353
  32. Minh Duc NgoAnaheim, CA 928041154247781
  33. Toan Ngo, RDHSan Diego, CA 921341205802915
  34. Hoang NguyArtesia, CA 907011295245272
  35. Amy Nguyen, RDHSan Francisco, CA 941101356884480
  36. Anhthuy Nguyen, RDH, RDAOakland, CA 946011770841033
  37. Baochi Nguyen, RDHAPElk Grove, CA 957581609009729
  38. Catherine NguyenGarden Grove, CA 928401336014893
  39. Duc NguyenStockton, CA 952051013738129
  40. Duyen NguyenYorba Linda, CA 928861841774932
  41. Hanh Nguyen, RDHAPOakland, CA 946011164372686
  42. Hanh Nguyen, DHSan Jose, CA 951381689118242
  43. Henry NguyenSan Jose, CA 951341215444120
  44. Jenny Nguyen, RDHWestminster, CA 926831770952509
  45. Koi Nguyen, RDHPalo Alto, CA 943011326846437
  46. Linh Nguyen, RDHAPAnaheim, CA 928061598249609
  47. Lisa Nguyen, RDHAPStanton, CA 906801659954303
  48. Mai Chi Thi Nguyen, DHSan Jose, CA 951161447794029
  49. Minh Thu Nguyen, DHSan Jose, CA 951381134664774
  50. Nancy Nguyen, RDHLos Angeles, CA 900071124644315

Source: CMS NPPES, primary taxonomy 124Q00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 19 of 51 per resident

  1. Missouri6.0
  2. Maryland5.1
  3. Vermont5.1
  4. California4.8
  5. Massachusetts4.8
  6. Tennessee4.6
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 124Q00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

1.0% of these records appear in a Medicare file, against 1.8% 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. California1.0%
  2. United States1.8%

Dental Hygienist records in California, measured

  • In a Medicare file19 of 1,874 · 1.0% here, 1.8% nationally
  • In the CMS Doctors and Clinicians file2 · 0.1% here, under 0.1% nationally
  • Not updated in five years or more1,221 · 65.2% here, 65.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 124Q00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,874 NPPES records list dental hygienist (124Q00000X) as their primary taxonomy with a practice address in California: 4.8 per 100,000 residents against 4.7 nationally (50 states and D.C.). San Diego has 110 of them (6%).

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. Oregon1,167
  2. Colorado1,161
  3. Washington987
  4. Wisconsin935

States with a similar rate per 100,000

  1. Massachusetts4.8
  2. Tennessee4.6
  3. Vermont5.1
  4. Maryland5.1

The largest states

  1. Oregon1,167
  2. Colorado1,161
  3. Washington987
  4. Wisconsin935
  5. Michigan897

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.