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 81 of 230.

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

San Diego has the most, 531

Chiropractor records in California

  1. Joshua HarperEncinitas, CA 920241962858456
  2. Sally Harper, D.C.Rohnert Park, CA 949281205031465
  3. Debra Harraka, DCSan Rafael, CA 949031801376868
  4. George Harraka, D.C.Westchester, CA 900451619042116
  5. Andrew Harrel, D.C.Palm Desert, CA 922601194411272
  6. Andre Harriague, DCNewport Beach, CA 926601205761442
  7. Anyon Harrington, DCLivermore, CA 945511760087894
  8. John Harrington, DCVallejo, CA 945901659499226
  9. Paul Harrington, D.C.Red Bluff, CA 960801326259144
  10. Peter Harrington, D.C.Grass Valley, CA 959451750384442
  11. Edward Harriott, DCRocklin, CA 956771447257670
  12. Amber Harris, DCDowney, CA 902411639937568
  13. Corrin Harris, DCChula Vista, CA 919111619755717
  14. David Harris, D.C.Sacramento, CA 958231710046248
  15. George Harris, DCAgoura Hills, CA 913011790763902
  16. Ian Harris, D.C.Riverside, CA 925061558471938
  17. Jeanette Harris, DCFresno, CA 937201699715243
  18. Laurie Harris, D.C.Encino, CA 914361568482784
  19. Rebecca Harris, DCSan Francisco, CA 941161134793797
  20. Rick Harris, D.C., Q.M.E., I.D.E.Antioch, CA 945311730260944
  21. Allen Harrison, D.C.San Francisco, CA 941161942386834
  22. Tyler Harrison, DCSacramento, CA 958141881228500
  23. Unknown Harrison, D.C.Los Angeles, CA 900261831465475
  24. Ebony Harrison-McKinnies, D.C.Hayward, CA 945451053579086
  25. Sheila Harrod, DCWhittier, CA 906011689794877
  26. Keith Harston, D.C.Georgetown, CA 956341588797450
  27. Darren Hart, D.C.Atascadero, CA 934221275666034
  28. Jake Hart, DCCampbell, CA 950081275100661
  29. Craig Hartman, D.C.Santa Rosa, CA 954051912104795
  30. Donna HartmanSan Mateo, CA 944021487861100
  31. Jeffrey Hartman, DCSan Jose, CA 951281275544942
  32. Michael Hartman, D.C.Pomona, CA 917671346433877
  33. Craig Hartstein, D.C.Walnut Creek, CA 945961558791855
  34. Maveric Hartwell, D.C.Ojai, CA 930231316318702
  35. Ross Hartwell, DCDowney, CA 902411649833567
  36. David Hartz, D.C.Davis, CA 956161154470219
  37. Shayla HartzTemecula, CA 925921760292338
  38. Harold Harver, D.C.Bonita, CA 919021265504419
  39. Richard Harvey, D.C.San Ramon, CA 945831558323998
  40. Thomas Harvey, D.C.Toluca Lake, CA 916021740490606
  41. Mohammed Hasanain, DC, MSIrvine, CA 926181235520917
  42. Jennifer Haschig, D.C.Carlsbad, CA 920091407024789
  43. Jarrod HaseldenHuntington Beach, CA 926471528393832
  44. Shiva Hashem, DCFallbrook, CA 920281952950776
  45. Naota Hashimoto, D.CLa Quinta, CA 922531770779019
  46. Brandon Haskins, D.C.Placentia, CA 928701922250844
  47. Jane Haskins, D.C.Eureka, CA 955031962620971
  48. Mohamed Hassanin, DCLakewood, CA 907121649705807
  49. Andrew Hassen, D.CSanta Ana, CA 927051245567262
  50. James Hassenfratz, D.C.Beverly Hills, CA 902111477630671

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.