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 200 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. John Sullivan, D.C.La Mirada, CA 906381134258551
  2. Lynne Sullivan, D.C.Pleasanton, CA 945661568497386
  3. Terrence Sullivan, D.C.Calimesa, CA 923201689604407
  4. Stuart Sultze, DCBakersfield, CA 933041659320729
  5. Andrew Sulyma, DOFremont, CA 945551295899383
  6. Marisa Sum, DCCastro Valley, CA 945461982273355
  7. Stephen Sum, D.C.Castro Valley, CA 945461912055195
  8. Tamara Sumner Petersen, DCDel Mar, CA 920141235551920
  9. Michael Sun, D.C., L.AC.Monrovia, CA 910161457592024
  10. Chadwick Sundstrom, DCElk Grove, CA 956241073524914
  11. David Sundy, D.C.San Francisco, CA 941021386946531
  12. Alfred Sung, D.C.Belmont, CA 940021851332183
  13. Hyung Sung, DCLos Angeles, CA 900061184783789
  14. Jodecia Sung, DCLos Gatos, CA 950301477423291
  15. Wonsik Sung, D.C.Artesia, CA 907011558611566
  16. Carol Sunofsky, D.C.La Mesa, CA 919411740405521
  17. Sophia Suprai, D.C.Granite Bay, CA 957461427411610
  18. Vincent Surace, D.C.San Pedro, CA 907321083797013
  19. Lana Surgenor, D.C.Santa Rosa, CA 954041083649412
  20. Thomas Surnock, D.CPasadena, CA 911061629515036
  21. Michael Surovi, DCSan Diego, CA 921271821788456
  22. Vikki Sutherland, D.C.Santa Rosa, CA 954031710193263
  23. Angela Sutter, D.C.Ventura, CA 930031366520801
  24. Cameron Sutter, D.C.San Diego, CA 921271710979380
  25. Danette Sutton, DCSanta Cruz, CA 950601609995836
  26. Lon Sutton, D.C.Bishop, CA 935141205040821
  27. Taiga Suzuki, D.CNewport Beach, CA 926601083002943
  28. Scott Svendsen, D.C.San Jose, CA 951171356574420
  29. Kent Sveningson, D.C.Dana Point, CA 926291639256340
  30. Jenna Swaffer, DCRancho Cucamonga, CA 917301528631439
  31. Robert Swain, D. C.Huntington Beach, CA 926471326158346
  32. Sharlene Swanberg, DCRancho Santa Fe, CA 920671255908430
  33. David Swanson, D.C.Stockton, CA 952091881087450
  34. Kelly Swanson, DCColorado Springs, CA 809181548801418
  35. Kristy SwansonEncinitas, CA 920241154294130
  36. Mark Swanson, D.C.Petaluma, CA 949521184644239
  37. Mitchell Swanson, D.C.Lodi, CA 952401871697391
  38. Noah Swanson, D.C.Gaviota, CA 931171003231176
  39. Scott Swanson, DCSan Francisco, CA 941161134276595
  40. Scott Swarthout, D.C.Fresno, CA 937201831279462
  41. Donald Swartz, D.C.Valley Center, CA 920821700043700
  42. Eric Swartz, DCWest Hollywood, CA 900691508897091
  43. Michael Swartz, D.C.Carlsbad, CA 920091609187699
  44. Erick Swartzburg, DCThousand Oaks, CA 913621770807158
  45. Stephen Swearingen, DCFullerton, CA 928321366467482
  46. William Sweet, DC QMEVisalia, CA 932921649307257
  47. Moses Sweis, DCRancho Cordova, CA 957421578674347
  48. Megan Sweithelm, D.C.Los Angeles, CA 900021861764300
  49. Dennis Swenson, D.C.Roseville, CA 956611265532238
  50. Sydney Swick, DCSan Jose, CA 951281194698183

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.