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 323 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. Hoan-Vu Truong, DMDFontana, CA 923361811004740
  2. Hoang Truong, D.D.S.Sacramento, CA 958331912104357
  3. Jennifer Truong, DDSOrange, CA 928671942377312
  4. John Truong, DMDOrange, CA 928671932548021
  5. Ken Truong, DMDSan Diego, CA 921051639648454
  6. Kevin Truong, DDSLos Angeles, CA 900341477611762
  7. Lien Truong, D.D.S.Redlands, CA 923731326179938
  8. Lien Truong, D.D.S.Rocklin, CA 956771497856421
  9. Lynn Truong, DDSGarden Grove, CA 928401922586387
  10. Minh Truong, DDSBakersfield, CA 933121144323304
  11. Minh-Chau Truong, D.M.D.Signal Hill, CA 907551427260686
  12. Nhi Zandra TruongMilpitas, CA 950351982284709
  13. Nhu Truong, D.D.S.San Diego, CA 921281235304650
  14. Phan Truong, D.D.S.Milpitas, CA 950351073649240
  15. Phuong TruongSan Diego, CA 921361275462772
  16. Phuongtu Truong, DDSRosemead, CA 917701841395217
  17. Quynh Truong, DDSSanta Ana, CA 927051881692424
  18. Richard Truong, D.M.DConcord, CA 945191720413735
  19. Rick Truong, DMDGilroy, CA 950201073690897
  20. Robert Truong, DDSSan Jose, CA 951161306876800
  21. Thanhnga TruongWestminster, CA 926831477969400
  22. Theresa Truong, DDSSacramento, CA 958281144107467
  23. Thuy Truong, DDSSan Jose, CA 951261033239983
  24. Thuy Truong, DDSRiverbank, CA 953671992346977
  25. Tiffany Truong, D.D.S.Corona, CA 928821841201506
  26. Tu-Dinh Truong, D.D.SRancho Mirage, CA 922701689687105
  27. Victor Truong, D.D.S.Clayton, CA 945171295029163
  28. Vy Truong, DDSSan Jose, CA 951161962522185
  29. Dwight Tryon, D.D.S.Oroville, CA 959651922136027
  30. Allen Tsai, D.D.S.Bakersfield, CA 933121720131261
  31. Amy Tsai, DDSUpland, CA 917861124236997
  32. Brian Tsai, DDSTarzana, CA 913561861037194
  33. Bryce Tsai, D.D.S.Upland, CA 917861598896482
  34. Cheng-Ho Tsai, DMDArcadia, CA 910071740275494
  35. Curtis Tsai, DDSHuntington Beach, CA 926461588140461
  36. David Tsai, D.D.S.Arcadia, CA 910061487056016
  37. Gary TsaiSan Gabriel, CA 917761114025285
  38. Ilo Wendy Tsai, DDSSaratoga, CA 950701891005351
  39. Jack Tsai, D.D.SRosemead, CA 917701114911179
  40. Jack Tsai, D.M.D.Hayward, CA 945441013147438
  41. Jean Tsai, DDSGranada Hills, CA 913441912514795
  42. Jenny Tsai, D.D.S.San Diego, CA 921301265670558
  43. Jessica Tsai, D.D.S.Loma Linda, CA 923541851623672
  44. Joseph Tsai, DDSTarzana, CA 913561114081122
  45. Michael Tsai, DDSRosemead, CA 917701457357105
  46. Nathaniel TsaiCastroville, CA 950121144883331
  47. Sherry Tsai, DDSMillbrae, CA 940301205928686
  48. Theresa Tsai, D.D.S.San Diego, CA 921361538208483
  49. Wandy Tsai, DDSScotts Valley, CA 950661992927263
  50. Wu-Der Tsai, DDSOakland, CA 946071447360268

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.