NPPES file of Aug 9, 2026

Orthodontics and Dentofacial Orthopedics Dentistry in California

1,881 NPPES records list orthodontics and dentofacial orthopedics dentistry with a practice address in California, 4.8 per 100,000 residents, the 9th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 6 of 38.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223X0400X · method

Los Angeles has the most, 91

Orthodontics and Dentofacial Orthopedics Dentistry records in California

  1. Chan Chang, DDS, MSCupertino, CA 950141144511015
  2. Erinn Chang, DDSSan Jose, CA 951241134005168
  3. Joy Chang, DDSPalo Alto, CA 943041922489699
  4. Joyce Chang, DMD MSWindsor, CA 954921780768382
  5. Lisa Chang, D.D.S.Bakersfield, CA 933091023334489
  6. Luanne Chang, D.D.S., M.S.Culver City, CA 902301700115748
  7. Michael Chang, DDSSan Carlos, CA 940701639304280
  8. Russell Chang, DDS MS FACDLos Alamitos, CA 907201598925463
  9. Thomas Chang, DDS, MSLong Beach, CA 908061184812190
  10. Efrain Chara, DENTISTLong Beach, CA 908071144468265
  11. Christopher Chau, D.D.S.Irvine, CA 926121336428994
  12. Jeremy Chau, DDSWest Covina, CA 917901477119121
  13. Bilal Chaudhary, DDS, MSSan Diego, CA 921311790671469
  14. Anna Chavez, D.D.SOrange, CA 928671801359997
  15. Amanda Chen, DDSGold River, CA 956701164789913
  16. Betty Chen, D.D.S., M.S.Irvine, CA 926041902173362
  17. Christopher Chen, D.D.S.Huntington Park, CA 902551407270283
  18. Chun-Hsing Chen, DDS, MSBakersfield, CA 933091306029525
  19. Eric Chen, DDS, MSLos Angeles, CA 900251811351604
  20. Flora Chen, DDSHuntington Beach, CA 926481407931942
  21. Howard Chen, DDS MSMonterey Park, CA 917541952426066
  22. J Chen, DDS,, MS,, PHD.San Mateo, CA 944011073885505
  23. James Chen, DDS, PHDDaly City, CA 940141043389075
  24. Robert Chen, DMD, MSSunnyvale, CA 940851548489982
  25. Stephanie Chen, DMDSan Bruno, CA 940661255055497
  26. William Chen, DDSTustin, CA 927801427155779
  27. Torin ChenardMission Viejo, CA 926911972660694
  28. Amanda Cheng, DMDSan Francisco, CA 941111780096867
  29. Juliana Cheng, D.M.D.Goleta, CA 931171821472275
  30. Nicole Cheng, D.D.S.Los Angeles, CA 900251205240785
  31. Craig Cheung, DDSArcadia, CA 910071780819433
  32. David Cheung, D.D.S.Chula Vista, CA 919101629373220
  33. Jady Chiakowsky, D.D.S., M.S.Monterey, CA 939401003093642
  34. Jason Chiakowsky, D.D.S., M.S.Loma Linda, CA 923541619189271
  35. Chuenchie Chiang, D.M.D., M.SElk Grove, CA 957581730313677
  36. Phipip Chiang, DDSArcadia, CA 910061629088091
  37. Wesley Chiang, D.M.D.Santa Rosa, CA 954051750544748
  38. Karindeep Chima, DMDSan Francisco, CA 941161780845990
  39. Alexander Chin, DDSOakland, CA 946191710550348
  40. Harry Chin, DDSSan Francisco, CA 941091275650004
  41. Melissa Chin, DDSSan Francisco, CA 941091912456286
  42. Nicole Chiu, DMD, MSSan Francisco, CA 941081326354804
  43. Monica Chmiel, D.D.S, M.S.San Francisco, CA 941271598158586
  44. Kwang Cho, DDSRowland Heights, CA 917481730387689
  45. Michelle Cho, DDSLa Habra, CA 906311609523893
  46. David Phoon Choe, DDS, MSIrvine, CA 926181073094652
  47. James Choi, DDSFairfield, CA 945351033194741
  48. Julia Choi, DMDDowney, CA 902411649409855
  49. Cherissa Chong, D.M.DSunnyvale, CA 940861891047973
  50. Leonard Chong, DDSUnion City, CA 945871548833726

Source: CMS NPPES, primary taxonomy 1223X0400X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 9 of 51 per resident

  1. New Jersey5.3
  2. New York5.0
  3. New Hampshire4.9
  4. California4.8
  5. Washington4.8
  6. Hawaii4.7
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 1223X0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

56.4% of these records appear in a Medicare file, against 56.4% 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. California56.4%
  2. United States56.4%

Orthodontics and Dentofacial Orthopedics Dentistry records in California, measured

  • In a Medicare file1,061 of 1,881 · 56.4% here, 56.4% nationally
  • In the CMS Doctors and Clinicians file4 · 0.2% here, 0.2% nationally
  • Not updated in five years or more1,443 · 76.7% here, 74.6% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223X0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,881 NPPES records list orthodontics and dentofacial orthopedics dentistry (1223X0400X) as their primary taxonomy with a practice address in California: 4.8 per 100,000 residents against 4 nationally (50 states and D.C.). Los Angeles has 91 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. Texas1,184
  2. New York971
  3. Florida773
  4. Pennsylvania575

States with a similar rate per 100,000

  1. Washington4.8
  2. New Hampshire4.9
  3. Hawaii4.7
  4. Oregon4.5

The largest states

  1. Texas1,184
  2. New York971
  3. Florida773
  4. Pennsylvania575
  5. New Jersey497

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.