NPPES file of Aug 9, 2026

Family Medicine Physician in California

17,133 NPPES records list family medicine physician with a practice address in California, 44 per 100,000 residents, the 34th 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 22 of 343.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207Q00000X · method

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

Los Angeles has the most, 829

  1. Los Angeles829
  2. San Diego780
  3. San Francisco491
  4. Sacramento473
  5. San Jose265

Family Medicine Physician records in California

  1. Robert Barron, MDVista, CA 920831477626984
  2. Violeta Barroso, M.D.Vallejo, CA 945891770992265
  3. Arlenis Barroso Perez, MDBakersfield, CA 933011902291925
  4. Roger BarrowMartinez, CA 945531518049139
  5. Kevin Barrows, M.D.San Francisco, CA 941071124134820
  6. Kathleen Barry, M.D.Whittier, CA 906031770674343
  7. Annie Barseghian, MDPasadena, CA 911051134226855
  8. Gina BartaTruckee, CA 961611982750451
  9. Kimberly Bartelus, MDWhittier, CA 906031831578236
  10. Hanya Barth, M.D.Santa Rosa, CA 954041629323357
  11. Lara Barth, FNPNovato, CA 949451023607397
  12. Isa Barth-RogersSan Quentin, CA 949641205196995
  13. Yohanna Barth-RogersLos Angeles, CA 900441932235264
  14. Bethany Bartlett, M.D.Escondido, CA 920251053761403
  15. Kerri Bartlett, D.O.Colusa, CA 959321972505394
  16. Martin Bartolac, MDSan Diego, CA 921201700934601
  17. Rhett Bartolome, D.O.Santa Ana, CA 927051013128610
  18. Theresa Bartolome, MDCarlsbad, CA 920081184638223
  19. Robert Barton, MDNorth Hills, CA 913431639246598
  20. Alexis Bartschi, DORedding, CA 960011568111292
  21. Robert Bartz, M.D.San Francisco, CA 941181649319492
  22. Soma Barua, MDCommerce, CA 900401538200860
  23. Cesar Baruja-BaquerCorning, CA 960211477518868
  24. John Bas, MDSan Diego, CA 921611508973520
  25. Jessica Basa, M.D.Barstow, CA 923111952360539
  26. Macarena Basanes, DOVentura, CA 930031598453409
  27. Joann Basaran, MDTravis Afb, CA 945351184610305
  28. Corinne Basch, M.D.Arcata, CA 955211790853083
  29. Sadia Bashir, DOIrvine, CA 926181821668898
  30. Habib Bashoura, MDLa Verne, CA 917501730170887
  31. Kanchan Basi, M.D.French Camp, CA 952311154590826
  32. Gregory Basiago, MDRiverside, CA 925051700934759
  33. Candace Basich, M.D.Rancho Mission Viejo, CA 926941356596092
  34. Maged Basilios, MD INCMaywood, CA 902701225021462
  35. Fauzia Basit, MDSan Jose, CA 951191114099934
  36. Jasper Basit, M.D.Corcoran, CA 932121841583028
  37. Andre Basmadzhyan, D.O.San Fernando, CA 913401508307745
  38. Leonid Basovich, DO, DAOBFPCitrus Heights, CA 956101285626515
  39. Charles Bass, M.DCampbell, CA 950081902820814
  40. Evan Bass, MDHarbor City, CA 907101952459828
  41. Troy Bassiri, MDHoopa, CA 955461316475643
  42. Mary Bassler, M.D.Mammoth Lakes, CA 935461922153014
  43. Pablo Bassuk, M.D.Glendale, CA 912061972625069
  44. Vanessa Bastidas, MD, MPHSan Ysidro, CA 921731831893478
  45. Prabhat Basu, MDRoseville, CA 956781881325538
  46. Danielle Basurco, M.D.Los Angeles, CA 900371871893040
  47. Nader Batal, DOSanta Maria, CA 934541740923135
  48. Temistocles BatarioParlier, CA 936481326082579
  49. Scott Bateman, MDMalibu, CA 902651790718740
  50. Darryl Bates, MDSan Diego, CA 921211376707901

Source: CMS NPPES, primary taxonomy 207Q00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 34 of 51 per resident

  1. Virginia48
  2. Ohio48
  3. North Carolina46
  4. California44
  5. Kentucky43
  6. Rhode Island43
  7. 50 states and D.C.46

Source: CMS NPPES, primary taxonomy 207Q00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.5% of these records appear in a Medicare file, against 78.5% 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. California80.5%
  2. United States78.5%

Family Medicine Physician records in California, measured

  • In a Medicare file13,796 of 17,133 · 80.5% here, 78.5% nationally
  • In the CMS Doctors and Clinicians file10,657 · 62.2% here, 61.5% nationally
  • Not updated in five years or more9,975 · 58.2% here, 55.6% nationally
  • Median graduation year2005 · the 10,652 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207Q00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

17,133 NPPES records list family medicine physician (207Q00000X) as their primary taxonomy with a practice address in California: 44 per 100,000 residents against 46 nationally (50 states and D.C.). Los Angeles has 829 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. Texas11,119
  2. Florida9,399
  3. Pennsylvania7,483
  4. New York6,417

States with a similar rate per 100,000

  1. Kentucky43.5
  2. Rhode Island43.3
  3. North Carolina45.7
  4. Arizona42.0

The largest states

  1. Texas11,119
  2. Florida9,399
  3. Pennsylvania7,483
  4. New York6,417
  5. Illinois6,215

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.