NPPES file of Aug 9, 2026

Public Health Dentistry in California

102 NPPES records list public health dentistry with a practice address in California, 0.3 per 100,000 residents, the 32nd highest rate of 51. Oakland and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 2 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223D0001X · method

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

Oakland has the most, 6

  1. Oakland6
  2. Los Angeles5
  3. San Diego5
  4. San Jose5
  5. San Francisco4

Public Health Dentistry records in California

  1. Priscilla Marin-Marin, DMDWatsonville, CA 950761043007651
  2. Laurie Matiasevich, DDSFairfield, CA 945331427139864
  3. Steven Matis, DDSSan Diego, CA 921341063506640
  4. Roop Mayall, DDSYuba City, CA 959911447811070
  5. Jessica McGuire, RDH, 33373Ben Lomond, CA 950051407420979
  6. Rita McIntyre, DDSVacaville, CA 956961821272733
  7. Nichole McKenna, DDSOakland, CA 946011740629864
  8. Robert Meckstroth, D.D.SSanta Rosa, CA 954011770623969
  9. Karen Merriweather, DDSEscondido, CA 920251326604364
  10. Sara Moawad, DDSCypress, CA 906301861375347
  11. Alejandro Molina Marmol, DDSChula Vista, CA 919101790374197
  12. Arlene Moore Younan, D.M.DFortuna, CA 955401003343708
  13. Laura Mota, DDSWilmington, CA 907441073296216
  14. Anuradha NayuduOakland, CA 946011104746148
  15. Josephine NgOakland, CA 946011952660433
  16. Johnny Nguyen, DMDBieber, CA 960091518881382
  17. Natalia Petrova, DMDSan Marcos, CA 920781508957390
  18. Howard Pollick, BDS, MPHSan Francisco, CA 941431760528236
  19. Sridevi Ponnala, DDSHayward, CA 945411841365863
  20. Susan Protzel, DDSSan Rafael, CA 949011922179381
  21. Sepideh Rahmani, DDSLincoln, CA 956481114537842
  22. Laura Reid, D.D.SSanta Rosa, CA 954071043233067
  23. Stephen Riggio, DDSJackson, CA 956421740284793
  24. Ben Rosenbaum, DDSCulver City, CA 902321629532916
  25. Francisco Rugama, D.D.SFresno, CA 937221164748455
  26. Oscar Ruiz, MDMSanta Maria, CA 934581649906280
  27. Reena Saini, D.M.D, M.P.H.West Sacramento, CA 956051477912533
  28. Jessica Santana, DDSWhittier, CA 906041841188455
  29. Ma. Kriselda Sayoc, D.M.D.Hollister, CA 950231013287440
  30. Richard Schrage, DDSWinterhaven, CA 922831225197908
  31. Robert Seitz, DDSLone Pine, CA 935451679627731
  32. Nathalie Selvanathan, DDSVisalia, CA 932911659430718
  33. Sandra Shenouda, DMDSan Bernardino, CA 924101902477979
  34. Steven Silverstein, DMDSan Francisco, CA 941431124164975
  35. Nathan Simarro, D.D.S.Antioch, CA 945311144637661
  36. Thomas SimpsonRed Bluff, CA 960801336740216
  37. Shawn Summers, D.D.S.North Hollywood, CA 916051730235607
  38. Seng-Tiew Tan, DDSSanta Ana, CA 927061063658367
  39. Paul Thielen, DDSSebastopol, CA 954721275643629
  40. Jia Tian, DMDSan Jose, CA 951231629557152
  41. Diana Toche, D.D.SClovis, CA 936121932111838
  42. Lien Tran, D.D.SWatsonville, CA 950761962692046
  43. Yvonne Truong, DMDSan Jose, CA 951111780751339
  44. Paul Walker, DDSNipomo, CA 934441427117803
  45. Jon Willingham, D.D.S.Concord, CA 945181306856356
  46. Franklin Woo, D.D.S.Fairfield, CA 945331932280922
  47. Barbara Wu, DDSSan Jose, CA 951161457428815
  48. John Yamamoto, D.D.S., M.P.H.Venice, CA 902911457485294
  49. Donald Yan, D.D.S M.P.HSierra Madre, CA 910241972758589
  50. Jessica YangSan Jose, CA 951191972156420

Source: CMS NPPES, primary taxonomy 1223D0001X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 32 of 51 per resident

  1. Illinois0.3
  2. Rhode Island0.3
  3. Kentucky0.3
  4. California0.3
  5. Nebraska0.3
  6. Texas0.2
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 1223D0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

33.3% of these records appear in a Medicare file, against 40.6% 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. California33.3%
  2. United States40.6%

Public Health Dentistry records in California, measured

  • In a Medicare file34 of 102 · 33.3% here, 40.6% nationally
  • In the CMS Doctors and Clinicians file1 · 1.0% here, 1.0% nationally
  • Not updated in five years or more65 · 63.7% here, 68.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223D0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

102 NPPES records list public health dentistry (1223D0001X) as their primary taxonomy with a practice address in California: 0.3 per 100,000 residents against 0.3 nationally (50 states and D.C.). Oakland has 6 of them (6%).

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. Florida89
  2. Texas73
  3. North Carolina61
  4. Massachusetts58

States with a similar rate per 100,000

  1. Kentucky0.3
  2. Illinois0.3
  3. Maryland0.3
  4. Ohio0.2

The largest states

  1. Florida89
  2. Texas73
  3. North Carolina61
  4. Massachusetts58
  5. Virginia43

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.