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 30 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. Natali Bittar, M.D.San Diego, CA 921221801097118
  2. Rachel Bittker, M.D.San Diego, CA 921291629460019
  3. Nicholas Bittner, DOCamp Pendleton, CA 920551801474507
  4. James Bixler, M.D.Auburn, CA 956031326240235
  5. Ronald Bjarnason, DOHilmar, CA 953241720192685
  6. Geoffrey Black, M.D.Prather, CA 936511821000787
  7. Russell Blackburn, MDHayward, CA 945411265448716
  8. Bethany Blacketer, M.D.Templeton, CA 934651487764833
  9. Bruce Blackhart, M.D.Oakdale, CA 953611700874286
  10. Janine Blackman, M.D.Santa Monica, CA 904031578601357
  11. Thomasina Blackwater, MDLos Angeles, CA 900331356915037
  12. Ann Blackwell, MDOakland, CA 946051699287334
  13. Joshua Blackwell, MD, MSPHMount Shasta, CA 960671093334567
  14. Rian Blackwood, DOSan Bernardino, CA 924101093456915
  15. Arthur Blain, M.D.San Diego, CA 921031801816525
  16. Michelle Blain, DOVisalia, CA 932911447710470
  17. Steven Blair, M.D.Yuba City, CA 959931043313257
  18. Clifford Blais, M.D.Yuba City, CA 959911609271915
  19. Matthew Blaisdell, D.O.Redding, CA 960011780039164
  20. Gerard Blake, MDLa Jolla, CA 920371962481929
  21. Malcolm Blake, MDPalm Springs, CA 922621467030858
  22. Michael Blanchard, M.D.Yuba City, CA 959911205861465
  23. Lilia Blanco, MDSylmar, CA 913421306007109
  24. Michelle Blanco, MDSylmar, CA 913421851552657
  25. Martin Blanco-Eccleston, M.D.Anaheim, CA 928071164520326
  26. Duane Bland, M.D.Redding, CA 960011336235779
  27. Howard Bland, M.D.Laguna Woods, CA 926371336156769
  28. Ellen Blando, MDRamona, CA 920651396711644
  29. Julia Blank, MDPacific Palisades, CA 902721891736757
  30. Neal Blank, D.O.Victorville, CA 923951518055490
  31. Dylan Blankendaal-Kramer, MDSacramento, CA 958411740806678
  32. Bradley Blankenship, M.D.Modesto, CA 953501619923810
  33. Crystal Blankenship, M.D.Davis, CA 956161013143718
  34. Laurie Blanscet, DOMurrieta, CA 925631154399954
  35. William Blaschko, M.D.San Francisco, CA 941431891709689
  36. Mark Blatt, M.D.Cameron Park, CA 956821992242655
  37. Allison Blaze, M.D.Ventura, CA 930031750444766
  38. Matthew Blazon Yee, DODowney, CA 902411710043328
  39. Jim Blechman, MDSanta Monica, CA 904031578639191
  40. Scott Bledsoe, D.O.Brentwood, CA 945131275587586
  41. Marta Blesa, M.D.Temple City, CA 917801881614378
  42. Joshua Blessing, M.D.Alpine, CA 919011225566714
  43. Daniel Bliss, MDSan Diego, CA 921201053469916
  44. Sasha Blissett, NDUpland, CA 917861659755155
  45. Jonathan Bloch, D.O.McKinleyville, CA 955191073635967
  46. Michael Bloir, D.O.San Diego, CA 921361346367430
  47. Carianne Blomquist, D.O.Sausalito, CA 949651255528972
  48. David-James Bloom, MDSanta Rosa, CA 954041699731133
  49. Stuart Bloom, M.D.Ventura, CA 930031578643060
  50. Sharon Blosk, M.D.Sacramento, CA 958161407868557

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.