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 127 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. Gregory Hong, D.D.S.Castro Valley, CA 945461912051905
  2. Hannah HongYorba Linda, CA 928861841716792
  3. Jamie Hong, DDSTorrance, CA 905031760163448
  4. Jenny Hong, DDS, MSCSalinas, CA 939061205481256
  5. Jerald Hong, DDSThousand Oaks, CA 913201306920616
  6. Joseph Hong, DDSVictorville, CA 923951235290941
  7. Jung Hong, DDSMorgan Hill, CA 950371225285505
  8. Kabsun Hong, D.D.S.Downey, CA 902411114056801
  9. Kari Hong, D.D.S.Thousand Oaks, CA 913201699099093
  10. Kelly Hong, D.D.SApple Valley, CA 923071689759011
  11. Kum Hong, D.D.SChula Vista, CA 919101205047180
  12. Leland Hong, DDSFullerton, CA 928311548380009
  13. Louis Hong, DDSWatsonville, CA 950761629128681
  14. Misook Hong, D.D.S.Culver City, CA 902321639254535
  15. Peter Hong, D.M.D.Los Altos, CA 940241356478416
  16. Ryan Hong, DDSAnaheim, CA 928071417233891
  17. Simon Hong, D.M.D.Santa Ana, CA 927051568591683
  18. Stanley Hong, D.D.S.San Francisco, CA 941221538270459
  19. Sungho Hong, DDSBarstow, CA 923111053095281
  20. Susan Hong, D.M.D.San Diego, CA 921281467582056
  21. Susie Hong, D.D.S.Fullerton, CA 928321750408563
  22. Tsai-Chun Hong, DDSOntario, CA 917621063628774
  23. Yejoon Hong, DDSBakersfield, CA 933091487373791
  24. Thomas Hood, DDSMarina Del Rey, CA 902921295037810
  25. Stephen Hook, DDSCulver City, CA 902321851439566
  26. William Hoolihan, DDSBlythe, CA 922251457371601
  27. Timothy Hoopes, DDSRedondo Beach, CA 902771699808170
  28. Helia Hooshangi, D.D.SLos Angeles, CA 900891972860690
  29. Douglas Hope, DDSEscondido, CA 920271487863536
  30. Allegra Hopkins, DDSTravis Afb, CA 945351780106567
  31. Cameron Hopkins, D.D.S.Bishop, CA 935141043291545
  32. Marilyn Hopkins, DMDGlendale, CA 912021053435628
  33. Michael Hopkins, D.D.S.Redondo Beach, CA 902771831392794
  34. Rosalinda Hopkins, DMDSan Jose, CA 951231043365729
  35. Dan Hopper, D.D.S.Rocklin, CA 956771396960076
  36. Gary Hopper, D.D.S.Palm Desert, CA 922601245311760
  37. James Hopper, D.D.S.San Diego, CA 921031487877098
  38. Clyde Hopson, D.D.S.Susanville, CA 961301669654109
  39. Michael Horasanian, D.D.S.Oakhurst, CA 936441063577583
  40. Maryam Horiyat, DDSMission Viejo, CA 926921215052410
  41. Robert Horlick, DDSTarzana, CA 913561790860690
  42. Randy Horn, DDSSolana Beach, CA 920751528178225
  43. David Hornbrook, D.D.S, FAACD, FACDLa Mesa, CA 919421558587469
  44. Philip HorningChico, CA 959281013137678
  45. Bonita Hornstein, DDSSanta Monica, CA 904041922214535
  46. Naomi Horowitz, DDS, ABGD, MAGDMonterey, CA 939401588602767
  47. Jeffrey Horseman, D.D.S.Whittier, CA 906051104833623
  48. Tania Horvath, DDSPalmdale, CA 935501710743570
  49. Michael Horwitz, D.D.S.Santa Monica, CA 904041295865566
  50. William Hoshiyama, D.D.S.Rancho Cordova, CA 956701710019914

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.