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 230 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 Zeravich, CHIROPRACTORSan Rafael, CA 949031740656982
  2. Matthew Zerebny, D.C.Hemet, CA 925431922184969
  3. Reema Zereh, D.C.Union City, CA 945871073648606
  4. Jing ZhangYorba Linda, CA 928861790181535
  5. Rong Zhang, DCIrvine, CA 926181467977306
  6. Warren Zhao, D.C.San Francisco, CA 941081558736744
  7. Yong Ji Zhao, D.CLos Angeles, CA 900041497986145
  8. Jennifer Zhu, D.C.Santa Clara, CA 950501316262041
  9. Sherman Zhu, DCSan Bruno, CA 940661164299434
  10. Aaron Zia, DCOntario, CA 917621679774236
  11. Elaheh Zianour, D.C.Encino, CA 914361245283688
  12. Marcia Zicafoose, D.C.Escondido, CA 920271013041433
  13. Jordan Ziegler, DCSpring Valley, CA 919771023767324
  14. Ruth Ziemba, D.C.Pacific Palisades, CA 902721497937114
  15. Jason Zimmer, D.C.Redondo Beach, CA 902771962643635
  16. Julie Zimmerer, DCCanyon Lake, CA 925871649288630
  17. Lauren Zimmerli, D.C.Glendale, CA 912061144387424
  18. Rhea Zimmerman, D.C.Napa, CA 945591689909293
  19. Rion Zimmerman, D.C.La Canada, CA 910111962676395
  20. Marian Zingaro, D.C.Davis, CA 956161629482898
  21. Joel Zingerman, D.C.Carlsbad, CA 920111023208352
  22. Eva Zingone, D.C.Chula Vista, CA 919141932741519
  23. Joseph ZingoneChula Vista, CA 919141952250094
  24. Michael Zinn, D.C.Anaheim, CA 928011558495044
  25. Derik ZirakyGlendale, CA 912051356104905
  26. David Zirkel, DCSunnyvale, CA 940861427126721
  27. Andrew Zirzow, DCRiverside, CA 925061134237548
  28. Gregory Zitlaw, D.C.Willows, CA 959881538230149
  29. Hannah Zitlaw, DCWilliams, CA 959871144965088
  30. Lawrence Zlot, D.C.Beverly Hills, CA 902111679841688
  31. Stephen Zmoos, D.C.Sacramento, CA 958231073685368
  32. Stephen Zoerner, D.C.San Clemente, CA 926731780923268
  33. Gary Zoffada, DCCastro Valley, CA 945461073675963
  34. Sanaz Zolghadri, D.C.San Diego, CA 921171609054485
  35. Madeline Zook, D.C.Los Angeles, CA 900491386733939
  36. Samuel Zoranovich, DCSan Francisco, CA 941101326490095
  37. Thomas Zorich, CDRoseville, CA 956611497870455
  38. Raneem Zouhby, DCDavis, CA 956161043732134
  39. Jonathan Zuchowski, DCSan Jose, CA 951381144806084
  40. Paul Zuchowski, DCSan Jose, CA 951191336214436
  41. Daniel Zucker, D.C.Studio City, CA 916041134345978
  42. Robert Zuckerman, D.C.Thousand Oaks, CA 913611043321854
  43. Michael Zumstain, DCStockton, CA 952071538261631
  44. Talia Zuniga, DCWildomar, CA 925951205501186
  45. Emily Zverina, D.C.Ontario, CA 917611770988057
  46. Jospeh Zwickel, D.CTorrance, CA 905041932285558
  47. Susan Zwinger, D.C.Chico, CA 959281114959764
  48. Kenneth Zylker, D.C.Pleasant Hill, CA 945231316028137

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.