NPPES file of Aug 9, 2026

Chiropractor in California

11,498 NPPES records list chiropractor with a practice address in California, 30 per 100,000 residents, the 22nd highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 4 of 230.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111N00000X · method

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

San Diego has the most, 531

  1. San Diego531
  2. Los Angeles525
  3. San Jose371
  4. San Francisco326
  5. Sacramento160

Chiropractor records in California

  1. Christopher Alegria, D.C.San Marino, CA 911081841674587
  2. Irene Alejandro, DCSan Ramon, CA 945831114550597
  3. Arnaldo Aleman, D.C.Upland, CA 917861104922996
  4. Parvin Alemi, DCVan Nuys, CA 914011548412117
  5. Hamed Alereza, D.C.San Mateo, CA 944021750522140
  6. Bryan Ales, D.C.Long Beach, CA 908031356471726
  7. Nick Alesandrelli, DCSan Marcos, CA 920781124312202
  8. Cindy Alexander, DCOceanside, CA 920561528099124
  9. Corinne Alexander, DCSan Jose, CA 951251356905103
  10. Matthew Alexander, D.C.Dublin, CA 945681982972741
  11. Robin Alexander, D.C.Lafayette, CA 945491013949395
  12. Sterling Alexander, D.C.Cathedral City, CA 922341568764918
  13. Fani Alexandrakis, D.C.Santa Rosa, CA 954041659392199
  14. Polette Alexanian, DC, LACBurbank, CA 915011225529597
  15. David Alfaro PerezSacramento, CA 958311689503252
  16. Steven Alff, D.C.Ventura, CA 930011992763601
  17. James Alfon, DCWildomar, CA 925951053997676
  18. Sarah Alfon, DCCosta Mesa, CA 926261265801518
  19. Mark Algee, D.C.Ventura, CA 930031407041585
  20. Razaa Ali, D.C.San Jose, CA 951241912032343
  21. Reza Aliakbar, D.C.Burlingame, CA 940101013944503
  22. Nimira Alibhoy, DCAgoura Hills, CA 913011952692477
  23. Mohsen Alirezai, D.C.Thousand Oaks, CA 913601497797823
  24. Manfred Alkhas, D.C.Campbell, CA 950081811915655
  25. Brett Allan, DCSan Diego, CA 921231487738563
  26. Brett Allan, DCSan Diego, CA 921231689747305
  27. Richard Allegro, D.C.Studio City, CA 916041457539371
  28. Amy Allen, D.C.San Jose, CA 951241114121688
  29. Archie Allen, D.C.Santa Barbara, CA 931011619095197
  30. Bruce Allen, D.C.San Diego, CA 921231598937807
  31. Earnest Allen, DCSacramento, CA 958411750411708
  32. Geoffrey Allen, D.C.Folsom, CA 956301801075445
  33. Jesse Allen, DCFremont, CA 945381396824751
  34. John Allen, D.C.Canyon Lake, CA 925871164548632
  35. Jonathan Allen, D.C.Pleasant Hill, CA 945231801101506
  36. Krystal Allen, D.C.Lodi, CA 952421659580702
  37. Melissa Allen, D.C.Downey, CA 902401861706236
  38. Richard Allen, D.C.San Rafael, CA 949011316198948
  39. Sarah AllenLong Beach, CA 908141780377622
  40. Sheree Allen, D.C.San Bruno, CA 940661710996087
  41. Gabriel Allende, D.C.Oakland, CA 946031538279534
  42. Roel Almaguer, D.C.Livermore, CA 945511477863512
  43. Cody Alme, DCFolsom, CA 956301801407226
  44. Carol Alonge, DC, LACLos Angeles, CA 900661750738845
  45. Roger Alonso, DCRancho Palos Verdes, CA 902751568974905
  46. Rachel Aloy, DCSan Francisco, CA 941141699624098
  47. Saqr Alrafai, D.CCorcoran, CA 932121306625751
  48. Sebastian Altamirano, D.C.Los Angeles, CA 900151912185679
  49. Marlon Altan, DCSan Rafael, CA 949011548071194
  50. Bette Alter, D.C.Chico, CA 959261407876980

Source: CMS NPPES, primary taxonomy 111N00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 22 of 51 per resident

  1. Michigan30
  2. Pennsylvania30
  3. Maine30
  4. California30
  5. Georgia29
  6. Wyoming29
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 111N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

7.0% of these records appear in a Medicare file, against 16.9% 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. California7.0%
  2. United States16.9%

Chiropractor records in California, measured

  • In a Medicare file809 of 11,498 · 7.0% here, 16.9% nationally
  • In the CMS Doctors and Clinicians file2,911 · 25.3% here, 39.8% nationally
  • Not updated in five years or more8,830 · 76.8% here, 72.3% nationally
  • Median graduation year1999 · the 2,907 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

11,498 NPPES records list chiropractor (111N00000X) as their primary taxonomy with a practice address in California: 30 per 100,000 residents against 29 nationally (50 states and D.C.). San Diego has 531 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. Texas6,979
  2. Florida6,967
  3. New York4,573
  4. Illinois4,524

States with a similar rate per 100,000

  1. Georgia29.5
  2. Wyoming29.3
  3. Maine29.9
  4. Pennsylvania30.4

The largest states

  1. Texas6,979
  2. Florida6,967
  3. New York4,573
  4. Illinois4,524
  5. Pennsylvania3,934

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.