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 189 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. Kia Shinn, DCSanta Cruz, CA 950601730071036
  2. Todd Shiohama, D.C., L.ACLakewood, CA 907121821162447
  3. Brielle Shipman, D.C.Danville, CA 945261437585486
  4. Cynthia Shippboccara, DCCosta Mesa, CA 926271700199635
  5. Mir Shirazi, D.CSan Jose, CA 951171740366715
  6. Saman Shirazi-Nejad, DCWest Hollywood, CA 900691396137444
  7. Melvin Shirer, D.C.Riverside, CA 925061134277353
  8. Hadi Shirzadian, D.C.Los Angeles, CA 900341487942801
  9. Ramin Shiva, D.C.San Mateo, CA 944011619043106
  10. Rami Shnoudi, DCSouth San Francisco, CA 940801376420018
  11. Michael Shoar, D.C.Oxnard, CA 930301497870422
  12. Brian Shockney, D.C.Long Beach, CA 908031124192216
  13. Cynthia Shoga, D.CSan Clemente, CA 926721053502195
  14. Sepideh Shokohi, D.C.Reseda, CA 913351679008577
  15. Mani Shokoufandeh, DCWest Hills, CA 913041235464819
  16. Behrooz Shokrani, D.C.Los Angeles, CA 900481497969828
  17. Michael Shore, D.C.Agoura Hills, CA 913011598760621
  18. David Shores, D.C.Cardiff, CA 920071164522991
  19. Howard Short, DCSan Diego, CA 921261902029937
  20. Jamie Shortz, DC, MSLivermore, CA 945501821631433
  21. Mohammed Shouka, DCTustin, CA 927801356393433
  22. William Shows, D.C.Visalia, CA 932771194850032
  23. Helaine Shpritz, D.C.San Francisco, CA 941021659301315
  24. Kristal Shropshire, D.C.Bakersfield, CA 933011043482136
  25. Dale Shrout, DCRedding, CA 960011609861640
  26. Victor Shu, D.C.Daly City, CA 940151073687026
  27. Lee Shuemake, D.C.Sonora, CA 953701285663724
  28. Rich Shuey, D.C.Sonora, CA 953701669492831
  29. Brian Shui, D.C.San Diego, CA 921031649291279
  30. Michael Shulko, D.C.Saratoga, CA 950701407998024
  31. Cassandra Shum, D.C.Arcadia, CA 910061992070940
  32. Derek Shuman, DCHemet, CA 925431013079201
  33. Barbara Shur, DCWestminster, CA 926831306875703
  34. Nadezhda Shvets, D.C.Carmichael, CA 956081700062569
  35. Carol Shwery, D.C.Santa Cruz, CA 950621508938242
  36. Jonathan Sibson, DCNorth Hollywood, CA 916071164593844
  37. Guravtar Sidhu, D.C.Vista, CA 920811861564023
  38. Pritpal Sidhu, DCSan Bernardino, CA 924081861607947
  39. Sandeep Sidhu, D.C.Manteca, CA 953361841505328
  40. Gregory Siebert, DCSan Clemente, CA 926731548366420
  41. Wojciech Siedzik, DCTulare, CA 932741427132174
  42. Gregory Siegel, DCWhittier, CA 906021801800297
  43. Michelle Siegel, D.C., L.AC., DIPL OMLos Angeles, CA 900481467683490
  44. Richard Siegfried, DCLodi, CA 952401194813311
  45. Emily Siehnel, D.C.Carlsbad, CA 920111689111494
  46. Jack Siekerka, D.C.El Cajon, CA 920201598848566
  47. Marc Siemens, DCCarmichael, CA 956601912000571
  48. Christopher Sienes, D.C.Jackson, CA 956421508966334
  49. Kendra Sietsema, D.C.Encinitas, CA 920241528499050
  50. James Sievers, D.C.Pleasanton, CA 945881801010236

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.