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 148 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. Martin NguyenGarden Grove, CA 928401366604910
  2. Mary-Elizabeth Nguyen, D.C.Irvine, CA 926181669696522
  3. Matthew Nguyen, D.CSan Francisco, CA 941021154349348
  4. Minh Nguyen, DC, CPH.TGarden Grove, CA 928441053830679
  5. Minh-Hung Nguyen, DCWestminster, CA 926831104039163
  6. Mong-Dan Nguyen, D.C.Oakland, CA 946111518035047
  7. Nikki Nguyen, DCSan Diego, CA 921041275293243
  8. Phuong Nguyen, D.C.Fountain Valley, CA 927081801935002
  9. Quy Nguyen, D.C.Fountain Valley, CA 927081083934459
  10. Ricky Nguyen, DCGarden Grove, CA 928431316692429
  11. Son Nguyen, D.C, L.ACSan Pedro, CA 907311053425066
  12. Son Nguyen, D.C.San Jose, CA 951211942445192
  13. Tai Nguyen, DCWestminster, CA 926831861619009
  14. Tam Nguyen, D.C.Garden Grove, CA 928431700959558
  15. Tam Nguyen, D.CPleasant Hill, CA 945231083816078
  16. Tan Nguyen, DCGarden Grove, CA 928431588864607
  17. Tan Nguyen, D.C.Garden Grove, CA 928431295975670
  18. Tan Nguyen, D.CSaratoga, CA 950701477998557
  19. Thanh-Xuan Nguyen, DCRiverside, CA 925061194785931
  20. Thanhhuyen Nguyen, D.C.Stockton, CA 952121770817058
  21. The Nguyen, DCSacramento, CA 958311265717052
  22. Thien Nguyen, ND, DC, LACSan Jose, CA 951111619480035
  23. Thien Di Nguyen, D.C., B.S.Costa Mesa, CA 926271780865469
  24. Thomas Nguyen, D.C.Fountain Valley, CA 927081811029960
  25. Thong Nguyen, D.C.Stockton, CA 952121831426923
  26. Thu Nguyen, D.CSan Jose, CA 951281750724365
  27. Thuykhanh Nguyen, D.C.San Jose, CA 951321184925489
  28. Thy Nguyen, D.C.Rialto, CA 923761982921581
  29. Tiffany Nguyen, DCOrange, CA 928691518765247
  30. Tommy Nguyen, D.C.San Jose, CA 951281982777991
  31. Tri Nguyen, D.CWestminster, CA 926831487064549
  32. Truong Nguyen, D.C.Sacramento, CA 958231528279007
  33. Tuan Nguyen, D.CGarden Grove, CA 928401326119090
  34. Tuan Nguyen, D.C, L.ACSan Jose, CA 951211376513937
  35. Van Nguyen, DCSan Jose, CA 951221265931505
  36. VI Nguyen, D.C.Baldwin Park, CA 917061760701924
  37. Victoria Nguyen, D.C.San Diego, CA 921211720257397
  38. Bao Quang Nguyen Phuc, DCRedwood City, CA 940631437774049
  39. Tim Nguyentu, D.CSan Diego, CA 921111255436515
  40. Jennifer NhanSan Gabriel, CA 917761639190853
  41. Katherine Nhan, DCSanta Maria, CA 934551578680773
  42. Lisa Nhu, DCDanville, CA 945261861026460
  43. Amin Nia, D.C.Commerce, CA 900401962427724
  44. Veronica Nice, D.C.Laguna Beach, CA 926511790729200
  45. Timothy Nicholl, DCWest Sacramento, CA 956911760754121
  46. Avani Nichols, DCHuntington Beach, CA 926471235207739
  47. David Nichols, D.C.Belmont, CA 940021669544128
  48. Dorsha Nichols, DCSacramento, CA 958111114715893
  49. Jeffory Nichols, DCCitrus Heights, CA 956101538430293
  50. Jessica Nichols, D.C.Santa Cruz, CA 950621174925481

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.