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 93 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. Cyrus Iranipour, D.C.San Bernardino, CA 924081982636080
  2. Race Irby, D.C.Folsom, CA 956301538561303
  3. Richard Irby, DCParadise, CA 959691326119843
  4. Sara Irby, D.C.Folsom, CA 956301861894628
  5. Kristina Irvin, DCSan Jose, CA 951281477687176
  6. Abigail Irwin, D.C., DACBSPOakland, CA 946061770663643
  7. James Irwin, D.C.Stockton, CA 952071447330121
  8. Karo Isajan, DCSanta Clara, CA 950511124390067
  9. Harold Iseke, D.C.Los Angeles, CA 900361003080680
  10. Heather Isensee, DCLivermore, CA 945511568097863
  11. Eric Isero, D.C.Millbrae, CA 940301366543555
  12. Maksim IshankhanovBurbank, CA 915021023943065
  13. Tsukasa Ishihara, D.C.Torrance, CA 905051245535863
  14. Tatsuya Ishikawa, DCSan Jose, CA 951281649006560
  15. Mina Iskander, DCSanta Monica, CA 904031922579523
  16. Raymond Iskander, D.C.Woodland Hills, CA 913641912239948
  17. Tyrone Isquirdo, D.C., Q.M.E.Union City, CA 945871902946098
  18. Patrick Issagholiantce, DCBurbank, CA 915061780840827
  19. Annie Issagholyan, D.C.Glendale, CA 912051851696173
  20. Michael Isseks, D.C.Los Angeles, CA 900641114220563
  21. Jan Isselmann, D.C.Sherman Oaks, CA 914031255402772
  22. Crystal Itliong, DCSanta Clara, CA 950541568170181
  23. Brian Ito, D.C.Ventura, CA 930031104876275
  24. Kerry Ito, DCStockton, CA 952071528070364
  25. Narikazu Ito, D.C.San Diego, CA 921171720324833
  26. Rie Ito, D.C.Mission Viejo, CA 926911205339546
  27. Stephen Ito, D.C.Murrieta, CA 925631740211895
  28. Takeshi Ito, D.C.Aliso Viejo, CA 926561245244946
  29. Michelle Itskovich, DCLos Angeles, CA 900251699169417
  30. Barbara Iungano, D.C.San Francisco, CA 941021689748162
  31. Alan Ivar, DCCosta Mesa, CA 926261033251418
  32. Ken Iwaki, D.C.Artesia, CA 907011023075397
  33. Gary Iwamoto, D.C.Santa Monica, CA 904041952529208
  34. James Iwanoff, D.C.Agoura Hills, CA 913011821101148
  35. Thomas Iwashita, DCGarden Grove, CA 928411669529244
  36. Haruo Iwo, DCGarden Grove, CA 928401760446355
  37. Shoye Iwo, CHIROPRACTOR DCRosemead, CA 917701902025703
  38. Ranj JaafRiverside, CA 925041578036810
  39. Ahmed Jaafari, DCLos Angeles, CA 900731952122327
  40. Brittnee Jack, DCLong Beach, CA 908071467397547
  41. Kendell Jack, D.CSebastopol, CA 954721063386829
  42. Darryl Jackson, D.C.Richmond, CA 948041780869479
  43. Garrell Jackson, DCCameron Park, CA 956821326043399
  44. Gerald Jackson, D.C.Eureka, CA 955031467665083
  45. Gilbert Jackson, D.C.Lafayette, CA 945491649350620
  46. Holiday Jackson, D.C.Aptos, CA 950031689949208
  47. Jasmine Jackson, D.C.Santa Rosa, CA 954041952576753
  48. Rand Jackson, D.CBakersfield, CA 933011396899308
  49. Stacy Jackson, DCLafayette, CA 945491851473466
  50. Timothy Jackson, D.C., FIAMAFair Oaks, CA 956281114017951

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.