NPPES file of Aug 9, 2026

General Practice Dentistry in California

17,852 NPPES records list general practice dentistry with a practice address in California, 46 per 100,000 residents, the 5th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 315 of 358.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223G0001X · method

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

Los Angeles has the most, 916

  1. Los Angeles916
  2. San Francisco667
  3. San Diego647
  4. San Jose583
  5. Sacramento406

General Practice Dentistry records in California

  1. David Thompson, D.D.S.Rancho Mirage, CA 922701356432298
  2. David Thompson, DDSSunnyvale, CA 940871295745701
  3. Derrick Thompson, DDSLos Angeles, CA 900251760611875
  4. James Thompson, DMDSan Diego, CA 921191770679433
  5. Kenneth Thompson, D.D.S.Modesto, CA 953561689788598
  6. Lloyd Thompson, DDSPoway, CA 920641558409359
  7. Marlene Thompson, DDSEscondido, CA 920261508953001
  8. Paul Thompson, D.D.S.La Canada, CA 910111295833184
  9. Rogelio Thompson, D.D.S.Madera, CA 936371154503449
  10. Ronald Thompson, DDSHuntington Beach, CA 926471558542233
  11. Ronald Thompson, DDSSacramento, CA 958141700830445
  12. Sean Thompson, D.D.S.San Clemente, CA 926731689713547
  13. Thomas Thompson, D.D.S.Yorba Linda, CA 928861184757437
  14. Traci Thompson, D.D.S.Lancaster, CA 935361245413236
  15. Uyen Thompson, D.D.S.Chula Vista, CA 919101578712485
  16. Zachary Thompson, DDSLaguna Niguel, CA 926771619754744
  17. Lane Thomsen, DDSLoma Linda, CA 923541225192008
  18. Sandra Thong, DDSLos Angeles, CA 900211457030553
  19. Donald Thor, DDSEscondido, CA 920271467543884
  20. Jonathan Thor, DMDEscondido, CA 920251013747161
  21. Trevor Thorn, DDSTwain Harte, CA 953831407284763
  22. John Thorne, DDSMoorpark, CA 930211386899276
  23. Ganga Thota, D.M.DLivermore, CA 945501770884322
  24. Lin Thu, DDSHarbor City, CA 907101699389460
  25. Zaw Thu, D.D.S.Riverside, CA 925031548349459
  26. Matthew Thunberg, D.D.S.Torrance, CA 905051245348515
  27. Wallace Thune, DDSSan Clemente, CA 926721154471415
  28. Anthony ThwinMonterey Park, CA 917551467575225
  29. Gladvin Thyagaraj, DDSSan Diego, CA 921051861049736
  30. Michael Thylin, D.D.S.Carlsbad, CA 920081134139819
  31. Elaine TiRancho Cucamonga, CA 917301730218140
  32. Amor Tiburcio, DMDBrentwood, CA 945131669501599
  33. Arnold TichianMission Hills, CA 913451437250693
  34. Cynthia Tiechner, D.D.S.Monterey, CA 939401760508352
  35. Garrett Tien, D.D.S.Hayward, CA 945411811296916
  36. Timothy Tien, DDSSan Diego, CA 921041578629283
  37. Andy Tieu, DDSSan Diego, CA 921211043326515
  38. Ngoc-Thanh TieuGarden Grove, CA 928431790470003
  39. Lori Tijerino, DDSLivermore, CA 945501407077589
  40. Frederick Tilden, D.D.S.Chico, CA 959261437202488
  41. Michael Tiller, D.D.S.San Francisco, CA 941111114025640
  42. Lisa Tilton, D.D.S.Huntington Beach, CA 926481427066711
  43. Han Tin, DDSSan Francisco, CA 941121972659860
  44. Ricky Tin, D.D.S.Elk Grove, CA 957581609078955
  45. San Aye Tin, D.D.S.Chula Vista, CA 919141407018609
  46. Ruben TinajeroSalinas, CA 939061619895380
  47. Linda Tincher, DDSThousand Oaks, CA 913611881625325
  48. Mark TingOakland, CA 946121982827762
  49. Paul Ting, D.D.S.Alameda, CA 945011356312417
  50. Marites TinocoHawthorne, CA 902501306914577

Source: CMS NPPES, primary taxonomy 1223G0001X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. Massachusetts50
  2. Hawaii48
  3. Connecticut48
  4. California46
  5. Alaska45
  6. Oregon45
  7. 50 states and D.C.37

Source: CMS NPPES, primary taxonomy 1223G0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

56.9% of these records appear in a Medicare file, against 62.1% 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. California56.9%
  2. United States62.1%

General Practice Dentistry records in California, measured

  • In a Medicare file10,162 of 17,852 · 56.9% here, 62.1% nationally
  • In the CMS Doctors and Clinicians file95 · 0.5% here, 0.5% nationally
  • Not updated in five years or more14,017 · 78.5% here, 73.6% nationally
  • Median graduation year2009 · the 95 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223G0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

17,852 NPPES records list general practice dentistry (1223G0001X) as their primary taxonomy with a practice address in California: 46 per 100,000 residents against 37 nationally (50 states and D.C.). Los Angeles has 916 of them (5%).

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. Texas10,056
  2. New York7,828
  3. Florida7,101
  4. Illinois5,276

States with a similar rate per 100,000

  1. Alaska44.7
  2. Oregon44.6
  3. New Jersey44.0
  4. Connecticut47.9

The largest states

  1. Texas10,056
  2. New York7,828
  3. Florida7,101
  4. Illinois5,276
  5. Pennsylvania4,612

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.