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 29 of 38.

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

San Diego has the most, 110

Dental Hygienist records in California

  1. Julia Rivera, RDHSan Diego, CA 921131841362886
  2. Sara RiveraPorterville, CA 932571790627834
  3. Rachael Roberts, RDHIrvine, CA 926041043554553
  4. Trenais RobertsHawthorne, CA 902501699289421
  5. Elizabeth Robertson, RDH, RDAHalf Moon Bay, CA 940191639552730
  6. Drew Robins, RDHWest Covina, CA 917901619111242
  7. Karen Robinson, RDHAPWest Hollywood, CA 900691982121026
  8. Jennifer Robles, RDHAPCamarillo, CA 930101013146984
  9. Lisa Robles, RDHAPOjai, CA 930231174967731
  10. Bianca Rocha, RDH, BSDH, BSLos Banos, CA 936351649157389
  11. Jose Rocha, RDHAPCommerce, CA 900401083092209
  12. Cristina RodriguezLos Angeles, CA 900071659712032
  13. Denise Rodriguez, RDHWhittier, CA 906051528494754
  14. Elizabeth Rodriguez, RDHAPSantee, CA 920711023279494
  15. Magdalena Rodriguez, RDHSanta Barbara, CA 931011851008403
  16. Nancy Rodriguez, RDHAPCoalinga, CA 932101588592745
  17. Odet Rodriguez, RDHLa Quinta, CA 922531083098875
  18. Reanna Rodriguez, RDHOakland, CA 946011033517198
  19. Rebecca Rodriguez, RDHColfax, CA 957131134091291
  20. Tricia Rodriguez, RDHAPRedlands, CA 923731477399640
  21. Yana Rodriguez, RDHAPSan Jose, CA 951171083936702
  22. Mireya Rodriguez-Elicea, RDHAPRancho Cucamonga, CA 917301326338179
  23. Susanne Rodriquez, RDHAPBakersfield, CA 933111912120650
  24. Eric RojasSan Diego, CA 921401992396642
  25. Doria Roman, RDHMoreno Valley, CA 925551497182315
  26. Liliana Romine, DHGilroy, CA 950201053855635
  27. Maira RomoLindsay, CA 932471376369546
  28. Krista Root, R.D.H.Twain Harte, CA 953831770630014
  29. Edith Rosales, RDHAPLaguna Hills, CA 926531619722121
  30. Erika Rosales, RDHAPWeed, CA 960941104442557
  31. Andrea RosasAnaheim, CA 928041780143420
  32. Martha RosasOntario, CA 917621740640481
  33. Carol Rose, RDHPinole, CA 945641467661827
  34. Erika Rosebaugh, RDHAPWindsor, CA 954921801155304
  35. Tessa Ross, RDHAPWoodland, CA 957761144929415
  36. Tracy Ross, RDHGarden Grove, CA 928401306148291
  37. Ainaz Rouhaninia, RDHChino Hills, CA 917091306417415
  38. Linda Rowland, RDHAPLa Canada, CA 910111588960223
  39. Olga RubalcavaRiverside, CA 925091376993766
  40. Martha Ruiz Coffelt, RDHAPLincoln, CA 956481841534971
  41. Julie Ruminson, RDHColfax, CA 957131871331017
  42. Fiona Russ, RDHAPFontana, CA 923361609701572
  43. Cheryl Russo, RDHRedding, CA 960011427232479
  44. Sandra Rust, RDHAPRocklin, CA 956771902042526
  45. Sarah Ruzicka, RDHRedding, CA 960011154016129
  46. Janine Sabbagh, RDH, RDHAPChino, CA 917101518783349
  47. Laura SabladSunnyvale, CA 940871528944857
  48. Michelle Sabo, RDHAPNapa, CA 945581336002229
  49. Fam Chow Saephan, RDHSan Francisco, CA 941101811714520
  50. Brenda Saetern, RDHRancho Cordova, CA 956701609641281

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.