NPPES file of Aug 9, 2026

Contractor in California

457 NPPES records list contractor with a practice address in California, 1.2 per 100,000 residents, the 37th 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 9 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 171W00000X · 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, 29

  1. San Francisco29
  2. Los Angeles28
  3. San Diego25
  4. San Jose11
  5. Fresno10

Contractor records in California

  1. Godwill TamunangWilmington, CA 907441588698773
  2. Catherine TaylorFontana, CA 923361043557986
  3. Petra TaylorDesert Hot Springs, CA 922401396618286
  4. Paul ThayneCampbell, CA 950081184570715
  5. Christina Thompson, CMTChico, CA 959261114131760
  6. Naoe Thong, PTPalo Alto, CA 943031972645414
  7. Mei TianIrvine, CA 926201275825606
  8. Matthew TopperSan Diego, CA 921101942627765
  9. Jennifer Torres, CMTSan Diego, CA 921081851650147
  10. Mariela Tragash, B.A. COMMUNICATIONSPalm Desert, CA 922601952018319
  11. Maria TrejoSan Jose, CA 951271750504130
  12. David TroupinSan Diego, CA 921091194184648
  13. Anthonia UdoLos Angeles, CA 900101679524375
  14. Jenee Van HofwegenRedwood City, CA 940651689094773
  15. Lauren Veasey, M.ED.Berkeley, CA 947021619221561
  16. Lisbeth VeraMenifee, CA 925841568995454
  17. Marveluz Verceles, MEDICAL ASSISTANTSan Diego, CA 921061093091605
  18. Jacinto VergesSan Diego, CA 921141689215204
  19. Prizila Vidal, MPSS-LIADFMSan Diego, CA 921011043795164
  20. Spencer VilaElk Grove, CA 956241437560208
  21. Catherine Vincent, M.A.Redlands, CA 923731811139074
  22. Therese Voelker, MPTSan Jose, CA 951241982834982
  23. Danka VorkapicNorth Hollywood, CA 916021598514325
  24. Tien Vu, M.D.Stockton, CA 952071538194113
  25. Muhammad WalidSacramento, CA 958231598474231
  26. Ambur WalkerLos Angeles, CA 900011912697269
  27. Miranda Warburton, PH.D., CMTLos Gatos, CA 950301730449745
  28. Aaron WatersLoma Linda, CA 923541619237641
  29. Steven WeaverSacramento, CA 958111861639957
  30. Wen WeiWest Hollywood, CA 900461659797454
  31. Harriet WhiteStockton, CA 952051619541349
  32. Freddie WilliamsSan Francisco, CA 941031255719878
  33. Michael WilliamsSan Diego, CA 921211992231633
  34. Randal WilliamsFountain Valley, CA 927081003334152
  35. Patrick WilliamsonBoulevard, CA 919051649099250
  36. Carolyn Willingham, COTATwentynine Palms, CA 922771629528286
  37. Jacqueline Wilson, CONTRACTORSan Diego, CA 921281295022622
  38. Paula Wiwuga, OTR LSanta Barbara, CA 931031558580480
  39. Al WokasSaratoga, CA 950701780825810
  40. Michael Wolfes, CLMTPalm Desert, CA 922111245308501
  41. Madison WootenSan Luis Obispo, CA 934011689326480
  42. Carla WorthyGardena, CA 902491346622438
  43. John WrightGardena, CA 902481144195090
  44. Amiee Wyant, LMTPalm Springs, CA 922621013250976
  45. Emily Wyant, BOND HAIR BARSan Mateo, CA 944021487243002
  46. Debbie XiongWeed, CA 960941962229104
  47. Mitchell XiongPacifica, CA 940441770924755
  48. Michelle YangFresno, CA 937061891113270
  49. Linsie YantoSanta Clarita, CA 913501407006273
  50. Kenneth Yates, CCPCarmichael, CA 956081356746507

Source: CMS NPPES, primary taxonomy 171W00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 37 of 51 per resident

  1. Wisconsin1.4
  2. North Carolina1.3
  3. Massachusetts1.2
  4. California1.2
  5. Kansas1.2
  6. Mississippi1.1
  7. 50 states and D.C.2.5

Source: CMS NPPES, primary taxonomy 171W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.0% of these records appear in a Medicare file, against 0.8% 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. California2.0%
  2. United States0.8%

Contractor records in California, measured

  • In a Medicare file9 of 457 · 2.0% here, 0.8% nationally
  • In the CMS Doctors and Clinicians file5 · 1.1% here, 0.7% nationally
  • Not updated in five years or more350 · 76.6% here, 73.8% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 171W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

457 NPPES records list contractor (171W00000X) as their primary taxonomy with a practice address in California: 1.2 per 100,000 residents against 2.5 nationally (50 states and D.C.). San Francisco has 29 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. Indiana332
  2. Arizona323
  3. New York623
  4. Texas635

States with a similar rate per 100,000

  1. Kansas1.2
  2. Massachusetts1.2
  3. Mississippi1.1
  4. Alabama1.1

The largest states

  1. Florida749
  2. Ohio705
  3. Georgia699
  4. Texas635
  5. New York623

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.