NPPES file of Aug 9, 2026

Specialist in California

5,749 NPPES records list specialist with a practice address in California, 15 per 100,000 residents, the 19th highest rate of 51. San Francisco and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 105 of 115.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · method

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

San Francisco has the most, 666

  1. San Francisco666
  2. Los Angeles301
  3. Sacramento241
  4. San Diego207
  5. Oakland198

Specialist records in California

  1. Estifanos TsegaySan Francisco, CA 941031366645160
  2. Edwin Tseng, M.D.Thousand Oaks, CA 913601609897271
  3. Enkhbayar Tserendorj, L. AC.Torrance, CA 905051386867042
  4. Thomas Tsou, M.D.Anaheim, CA 928041316981277
  5. Bertrand Tuan, M.D.San Francisco, CA 941151578632980
  6. Robin TuckerSan Diego, CA 921111649631714
  7. Jade Tumazi, L.E.San Francisco, CA 941081083399943
  8. Marvin Turbow, MD, PHD, FACC, INC.Fountain Valley, CA 927081437285152
  9. Janell TurnerSan Francisco, CA 941031477231876
  10. Linn Turner, M.D.Long Beach, CA 908151073948642
  11. Michael TurnerAnaheim, CA 928011982933511
  12. Shahira TurnerSacramento, CA 958311386399897
  13. Kelly TuvesonBrentwood, CA 945131215320981
  14. Dolly Tyan, PH.D.Palo Alto, CA 943041801936471
  15. Margaret Tyree, NPLong Beach, CA 908061578758041
  16. Abraham Tzadik, M.D.Santa Monica, CA 904041659424943
  17. Frank Tzeng, M.D.Concord, CA 945201932292315
  18. Mahendra Udani, MDRedondo Beach, CA 902771881761179
  19. Chizoba Udeorji, CCEBeverly Hills, CA 902111760167183
  20. Daniel Udofa, M.D.Oakland, CA 946021346387586
  21. Lani UemuraUnion City, CA 945871104948686
  22. Valery Uhl, MDEmeryville, CA 946081760608897
  23. Fred Uhrle, M.D.Fresno, CA 937201700864642
  24. Carolyn Ulitsky, CA-CMTSan Ramon, CA 945831225374812
  25. Derek Ulrich, ESQ.Oakland, CA 946121023249570
  26. Nicholas UlrichSanta Monica, CA 904031992054464
  27. Winnetta Underwood, LVNOakland, CA 946011730223975
  28. Thera Ungureanu, OTR/LSacramento, CA 958171235385725
  29. Kathy Unternaher, CMTTurlock, CA 953821649534033
  30. Megan Unyi, OTR/LRescue, CA 956721407206709
  31. Angelina Uperesa-SogelauSan Francisco, CA 941031316464654
  32. Khrishunda Upshaw, TRICHOLOGIST/HHPLong Beach, CA 908061164016978
  33. Sarah UrbanAlturas, CA 961011952114480
  34. Yolanda Urbina, OTRVisalia, CA 932771669635769
  35. Andrea UreSacramento, CA 958171194539411
  36. Angel UrizarSan Leandro, CA 945781942080304
  37. Mark Urman, M.D.Los Angeles, CA 900481497827448
  38. Reyna Urzua CasianSalinas, CA 939011588419568
  39. Artem UstimenkoSanta Clara, CA 950541972306793
  40. Arturo Uy, M.D.Upland, CA 917841114201126
  41. Eliska VacekOakland, CA 946011528732807
  42. Cherron VadenMoreno Valley, CA 925551770395170
  43. Pushpa VadivelSan Diego, CA 921021558515445
  44. Anne-Marie Vaillant-Newman, P.T.,M.A.Temecula, CA 925911538219985
  45. Boris Vaisman, MDWoodland Hills, CA 913641508801994
  46. Mayank Vakil, M.D.Glendora, CA 917401861449985
  47. Gladys Valbuena, L.R.E.Beverly Hills, CA 902101689373110
  48. Gerard Valcarenghi, M.D.Chico, CA 959731912096371
  49. Carlos ValdovinosSan Francisco, CA 941101336770148
  50. Jill Valentine, B.A.Eureka, CA 955031275669160

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 19 of 51 per resident

  1. Massachusetts16
  2. West Virginia15
  3. Maryland15
  4. California15
  5. Minnesota15
  6. Delaware13
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

29.6% of these records appear in a Medicare file, against 17.0% 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. California29.6%
  2. United States17.0%

Specialist records in California, measured

  • In a Medicare file1,704 of 5,749 · 29.6% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file1,076 · 18.7% here, 11.1% nationally
  • Not updated in five years or more4,403 · 76.6% here, 77.3% nationally
  • Median graduation year1989 · the 1,075 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,749 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in California: 15 per 100,000 residents against 18 nationally (50 states and D.C.). San Francisco has 666 of them (12%).

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. Florida2,685
  2. Washington2,609
  3. Pennsylvania2,031
  4. Texas1,716

States with a similar rate per 100,000

  1. Minnesota14.6
  2. Maryland15.2
  3. West Virginia15.4
  4. Massachusetts15.7

The largest states

  1. New York22,636
  2. Florida2,685
  3. Washington2,609
  4. Pennsylvania2,031
  5. Texas1,716

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.