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 196 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. Ann Stadler, D.C.Santa Cruz, CA 950601316916547
  2. Angela Stafford, MS DCNewport Beach, CA 926601780604504
  3. Gregory Stafford, D.C.Clovis, CA 936111316965940
  4. Michael Stafford, D.C.La Jolla, CA 920371487838041
  5. Rodd Stafford, D.C.Irvine, CA 926141467470559
  6. Barry Stahl, D.C.Westminster, CA 926831265593164
  7. Michael Stahl, D.C.West Hills, CA 913071124340997
  8. Frank StainettiWestlake Village, CA 913611275083362
  9. James Stalker, D.C.Pleasanton, CA 945881699984435
  10. Pamela Stalzer, DCWoodland Hills, CA 913641851503965
  11. Matthew Stammerjohan, D.C.Angels Camp, CA 952211730195140
  12. Ray Stammire, D.C.Woodland Hills, CA 913671013079672
  13. Stanley Stanbridge, D.C.Costa Mesa, CA 926261114105285
  14. Karl Standifer, D.C.Santa Clarita, CA 913501477638062
  15. Barbara Stanfield, D.C.San Bernardino, CA 924011811140833
  16. Tim Stanfill, DCSan Diego, CA 921081528761962
  17. James Stang, DCSan Diego, CA 921091013795657
  18. Edward Stanislawski, D.C., C.S.C.S.Encino, CA 913161336317064
  19. Don Stanley, D.C.Moorpark, CA 930211154492395
  20. Haydon StanleyLos Gatos, CA 950321306428438
  21. Cassie Stansberry, D.C.Castro Valley, CA 945461659119956
  22. Jeffrey Stansberry, D.C.Rancho Mirage, CA 922701962521179
  23. Brian Stanton, D.C.Costa Mesa, CA 926261215116926
  24. Amanda Stanuszek, D.C.Redondo Beach, CA 902771790184562
  25. Clinton Stark, D.C.Tustin, CA 927801124184593
  26. Lysa Stark, D.C.Fountain Valley, CA 927081598880270
  27. Randall Stark, D.C.Los Alamitos, CA 907201568674737
  28. Sierra Starke, DCSeal Beach, CA 907401770335721
  29. Suzan Starler, D.C.Los Angeles, CA 900251063786010
  30. James Starnes, D.C.Oakhurst, CA 936441952344103
  31. David Starr, DCRedondo Beach, CA 902771790891166
  32. Paul Stately, D.C.Irvine, CA 926061427074814
  33. Jamie Staton, DCBenicia, CA 945101407470693
  34. Aaron Stauber, DCPacific Palisades, CA 902721124338322
  35. Gregory Stayberg, D.C.Los Angeles, CA 900251154735710
  36. Alandi Stec, DCPleasant Hill, CA 945231518483163
  37. Jackie Steel, D.C.Lafayette, CA 945491093015760
  38. Jeremy SteelLafayette, CA 945491538682554
  39. Gerald Steele, D.C.Modesto, CA 953501831138494
  40. Kelsey Steele, DCIrvine, CA 926181326782699
  41. Kevin Steen, CHIROPRACTORFresno, CA 937101689861312
  42. Ryan Steen, D.C.Brentwood, CA 945131508179821
  43. Sheldon Steenhuis, DCMorgan Hill, CA 950371659070464
  44. Michael Stefano, D.C.Norco, CA 928601083633747
  45. Julie Stefanski, DCNewport Beach, CA 926631952821357
  46. Daniel Steffins, D.C.Encinitas, CA 920241386789337
  47. Theodore Steiger, DCLa Mesa, CA 919411073617437
  48. John Steigerwald, DCKentfield, CA 949041841401510
  49. Leonard Stein, D.C.San Francisco, CA 941231174727499
  50. Lisa Stein, D.C.Cupertino, CA 950141013027911

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.