NPPES file of Aug 9, 2026

Endodontics in California

1,018 NPPES records list endodontics with a practice address in California, 2.6 per 100,000 residents, the 8th highest rate of 51. San Diego and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 20 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223E0200X · method

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

San Diego has the most, 54

  1. San Diego54
  2. San Francisco51
  3. Los Angeles45
  4. Sacramento20
  5. San Jose20

Endodontics records in California

  1. Phillip Waterman, DDS, MSSanta Rosa, CA 954051487700704
  2. Clinton Weaver, DDSSanta Rosa, CA 954051407957947
  3. Brandon Webb, D.D.S., M.S.D.Fair Oaks, CA 956281972840296
  4. Roger Webster, D.D.S, M.S.Clovis, CA 936121376711259
  5. Allen Wei, D.D.SLa Mesa, CA 919421366659203
  6. Patrick Wei, DDSTemecula, CA 925911497097372
  7. Barry Weichman, DDSLos Angeles, CA 900491689886616
  8. John Weisenseel, DDSSan Diego, CA 921081982618153
  9. Paul Weller, DDS, MSSan Francisco, CA 941161326139783
  10. Timothy Wen, DDSSunnyvale, CA 940871275980724
  11. Christopher Wepsic, D.D.S.Solana Beach, CA 920751427189737
  12. Leslie Werksman, DDSLaguna Hills, CA 926371942394069
  13. Damon Westwood, DDSSan Diego, CA 921091770524225
  14. Kenneth Whitnack, D.D.S., M.S.Sacramento, CA 958251306976535
  15. Don Wilkinson, D.M.D.Sunnyvale, CA 940871285876987
  16. Frank Wilkinson, DDSLaguna Hills, CA 926371760576854
  17. Robert Willey, D.D.S.Mammoth Lakes, CA 935461457433427
  18. Steven Williams, D.M.D.Livermore, CA 945501780867820
  19. Margaret Wingard, DMDArcadia, CA 910061215114673
  20. Dustin Wirig, DDS MSDSan Francisco, CA 941231811150436
  21. Richard Wittenauer, D.D.S.Newport Beach, CA 926601942451414
  22. David WolfeSan Bernardino, CA 924081114947108
  23. Nathan Wonder, D.D.S., M.S.Pomona, CA 917661194795690
  24. Clifford Wong, D.D.S., M.S.D.Rocklin, CA 957651578636338
  25. Derrick Wong, D.M.DLompoc, CA 934361336277870
  26. Eric Wong, D.D.S.San Francisco, CA 941221982826426
  27. Jason Wong, D.D.S.La Habra, CA 906311750590014
  28. Justin WongNorth Hills, CA 913431154688901
  29. Marston Wong, D.D.S.Folsom, CA 956301659416410
  30. Perry Wong, D.D.S.Bakersfield, CA 933091023176062
  31. Ralan WongSan Francisco, CA 941181316158751
  32. Shirley Wong, DDSAzusa, CA 917021497937940
  33. Timothy Wong, D.D.S.Sacramento, CA 958311841311693
  34. Winifred Wong, D.D.S.Fremont, CA 945381497846430
  35. Stacey Woo, DDS, PHDTorrance, CA 905031073699963
  36. Brian WuSan Diego, CA 921231629566765
  37. Justin Wu, DDSSanta Rosa, CA 954051285051805
  38. Fanny Yacaman, DDSBeverly Hills, CA 902101881747012
  39. Victor Yaghoubi-Mirzayan, D.D.S.Fresno, CA 937101740403930
  40. Andrew Yamamoto, D.D.S.Oxnard, CA 930301912213638
  41. Richard Yamanaka, DDSNapa, CA 945581639265291
  42. Ryan Yamanaka, DDSLivermore, CA 945501912111261
  43. Bexter Yang, D.D.S.Cupertino, CA 950141831281112
  44. Jean Yang, D.M.D.San Carlos, CA 940701821129826
  45. James Yao, DMDTravis Afb, CA 945351346222718
  46. Mehran Yazdi, DMD, MPHWhittier, CA 906021952509754
  47. Jing Ye, DMD, MSDSan Leandro, CA 945771508355579
  48. Fulton Yee, D.D.S.San Francisco, CA 941081730390378
  49. Yuling Yeh, D.M.D M.SC.DPinole, CA 945641629159454
  50. Morris Yip, DDS PHDCovina, CA 917231184739831

Source: CMS NPPES, primary taxonomy 1223E0200X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 8 of 51 per resident

  1. Maryland2.7
  2. Oregon2.7
  3. Hawaii2.6
  4. California2.6
  5. Connecticut2.5
  6. New York2.5
  7. 50 states and D.C.2.0

Source: CMS NPPES, primary taxonomy 1223E0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.6% of these records appear in a Medicare file, against 67.5% 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. California67.6%
  2. United States67.5%

Endodontics records in California, measured

  • In a Medicare file688 of 1,018 · 67.6% here, 67.5% nationally
  • In the CMS Doctors and Clinicians file2 · 0.2% here, 0.2% nationally
  • Not updated in five years or more798 · 78.4% here, 74.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223E0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,018 NPPES records list endodontics (1223E0200X) as their primary taxonomy with a practice address in California: 2.6 per 100,000 residents against 2 nationally (50 states and D.C.). San Diego has 54 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. Florida510
  2. New York483
  3. Texas460
  4. Massachusetts276

States with a similar rate per 100,000

  1. Hawaii2.6
  2. Oregon2.7
  3. Maryland2.7
  4. Connecticut2.5

The largest states

  1. Florida510
  2. New York483
  3. Texas460
  4. Massachusetts276
  5. Pennsylvania246

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.