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 121 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. Dawn Liu, D.C.Solana Beach, CA 920751497884274
  2. Haddy Liu, DCSouth Pasadena, CA 910301891688867
  3. Harvey Liu, D.C.Fullerton, CA 928351578736435
  4. Huaxin Liu, DCMilpitas, CA 950351689559114
  5. Joseph Liu, D.C., QMESanta Rosa, CA 954051396837993
  6. Karen Liu, D.C., L.ACSanta Monica, CA 904031700122975
  7. Kevin Liu, DCWestminster, CA 926831568227452
  8. Mike Liu, DCRiverside, CA 925091659909984
  9. Sandy Liu, D.C.San Marino, CA 911081114154135
  10. Zhulin Liu, DCMonterey Park, CA 917541205583101
  11. Brandon Livingood, DCRancho Santa Fe, CA 920671639303993
  12. Nancy Livingstone, D.C.Los Angeles, CA 900351164636643
  13. Philip Livolsi, D.C.Redding, CA 960021043392277
  14. Alan Lloyd, D.C.San Diego, CA 921031356357735
  15. Brady LloydSan Diego, CA 921031083149157
  16. Ryan Lloyd, D.C.Petaluma, CA 949541366433245
  17. Alicia Loaiza, D.C.Mission Viejo, CA 926911710900543
  18. David Loaiza, D.C.Mission Viejo, CA 926911841213675
  19. Jason LocLos Angeles, CA 900421992579395
  20. Steven Lochridge, D.C.Escondido, CA 920261235123944
  21. Colin Lock, DCSan Francisco, CA 941221346713021
  22. Michael Lock, D.C.San Francisco, CA 941221992872261
  23. Cheryl Locke, D.C.Campbell, CA 950081487749248
  24. Mark Locker, DCWalnut Creek, CA 945981912916768
  25. Rex Lockwood, D.C.San Bruno, CA 940661790872083
  26. James Loconte, DCLos Altos, CA 940221124088273
  27. Michael Lodwig, DCCastro Valley, CA 945461538792718
  28. Curtis Loeffler, D.C.Hemet, CA 925431457421489
  29. Douglas Loehrer, DCCitrus Heights, CA 956101992732358
  30. Jessica Loera Serna, D.C.Palm Springs, CA 922641831889336
  31. John Loero, D.C.,Q.M.E.Fremont, CA 945381467521674
  32. Jordan Loewenstein, DCSan Diego, CA 921221194563775
  33. Martin Loftin, D,C,Danville, CA 945261447499066
  34. Robert Logan, D.C.Modesto, CA 953561235298019
  35. Kristine LoharunSan Diego, CA 921031508402272
  36. Melvin Lohman, D.C.Santa Maria, CA 934541346432549
  37. Charlene LohmuellerSouth Pasadena, CA 910301831335777
  38. Joseph Lojacono, D.C.Paso Robles, CA 934461275606402
  39. Camila LokeSanta Rosa, CA 954041144064718
  40. Nicholas Loloee, D.C.Torrance, CA 905051801888391
  41. Nicholas LombardoToluca Lake, CA 916021962367763
  42. Jeanette Lomori, DCSunnyvale, CA 940861497881973
  43. Alexander Long, DCLos Angeles, CA 900361417713488
  44. Billy Long, D.C.Calabasas, CA 913021679627459
  45. Christopher Long, D.C.Fresno, CA 937201114969094
  46. Justin Long, D.C.Riverside, CA 925051336145267
  47. Lynnette Long, D.C.El Dorado Hills, CA 957621891863296
  48. Robin Long, D.C.Glendale, CA 912031205070463
  49. Steven Long, D.C.El Dorado Hills, CA 957621558457424
  50. Vincent Long, D.C.Arcadia, CA 910061093747438

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.