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 36 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. Sharon Walker, RDHAPSan Diego, CA 921011043542640
  2. Daniel Walter, RDHAuburn, CA 956031972634277
  3. Barbara Walters, RDHAPSan Jose, CA 951251366748683
  4. Fay WangOrange, CA 928691740731215
  5. Jia WangSunnyvale, CA 940871235915992
  6. Kelly WardRedway, CA 955601790222479
  7. Cynthia WarnerQuincy, CA 959711649651936
  8. Tammy Warner, RDHBishop, CA 935141609366236
  9. Cassi Warren, RDHLa Quinta, CA 922531356058366
  10. Lisa Warren, RDHAPWest Hills, CA 913041952610859
  11. Sherylanne Warren, RDH, EPDH, MSCorning, CA 960211124596077
  12. Yvette Warren, RDHEF, AP, MABurney, CA 960131942899224
  13. Melanie Waters, R.D.H.A.P.San Luis Obispo, CA 934011942576426
  14. Rachel Watts, RDHAPUnion City, CA 945871780353144
  15. Meghan Webley, RDHAPSanta Barbara, CA 931051548095524
  16. Aimee Wedmore, B.S.Lake Elsinore, CA 925301821435736
  17. Jennifer Weerts, OMTRoseville, CA 956781366373524
  18. Jennifer Weeston, RDHAPSan Diego, CA 921281750806048
  19. Tara Weinstock, RDHAPSanta Clarita, CA 913501023877032
  20. Stacy Weisman, RDHWinchester, CA 925961598469819
  21. Jennifer Weitzel, RDHAPRiverside, CA 925091356718217
  22. Denese Welch, RDH, RDHAPMount Shasta, CA 960671104982255
  23. Ryan Weller, RDHAPLoma Linda, CA 923501689826240
  24. Nicole Wendell, RDHAPSan Diego, CA 921271730468174
  25. Jennifer WermersOceanside, CA 920571548542558
  26. Maria Werner, RDHWatsonville, CA 950761295240331
  27. Rachel Westlund, RDHBieber, CA 960091215825955
  28. Jasmine Whaley, RDH, RDHAPLancaster, CA 935341477374502
  29. Maya Whearty, RDH;RDHAPGreenbrae, CA 949041770039125
  30. Amanda White, R.D.H.Auburn, CA 956031922242668
  31. Karrie White, RDHAPGlendale, CA 912031023679784
  32. Nancy White, RDHAngels Camp, CA 952221376214668
  33. Cynthia Whitehead, RDHClovis, CA 936121619314457
  34. Marianne Whitfield, RDHPetaluma, CA 949521730272394
  35. Colleen Whitt, BS, RDHLoma Linda, CA 923501114179777
  36. Hannah Whitten, HYGIENISTCorning, CA 960211962234781
  37. Erin Wicht, RDHSan Diego, CA 921111649963620
  38. Brooke Wilbourn, RDH, OMTulare, CA 932741740038272
  39. Shawn WildGarden Grove, CA 928401255842720
  40. Kristi Wilkins, RDHLoma Linda, CA 923501316199979
  41. Andrea Williams, RDHIrvine, CA 926021982338828
  42. Angenetta Williams, RDHLos Angeles, CA 900021700133618
  43. Barbara WilliamsSan Diego, CA 921341386617256
  44. Chimera Williams, DENTAL HYGIENISTRiverside, CA 925061609390178
  45. Donna Williams, RDHVallejo, CA 945901649418187
  46. Laura Williams, RDHVista, CA 920841528552502
  47. Lindsey WilliamsFairfield, CA 945341942901384
  48. Wendy Williams, RDHAPYorba Linda, CA 928861154487056
  49. Cassandra Williamson, RDHAPSan Luis Obispo, CA 934011376236067
  50. Kimberly Willingham, RDHAuburn, CA 956031639413677

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.