NPPES file of Aug 9, 2026

Orthopedic Chiropractor in California

160 NPPES records list orthopedic chiropractor with a practice address in California, 0.4 per 100,000 residents, the 14th highest rate of 50. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 2 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111NX0800X · method

San Diego has the most, 10

Orthopedic Chiropractor records in California

  1. James Greenlee, D.C.Auburn, CA 956021386778058
  2. David Gregg, D.C.F.I.C.C.San Diego, CA 921151316049786
  3. Paul Gregory, DCSanta Ana, CA 927051902969082
  4. Steven Hammer, D.C.Citrus Heights, CA 956211053457689
  5. Donald Hammon, D.C.San Francisco, CA 941181245223031
  6. Steven Hickey, D.C.Pleasanton, CA 945661992778641
  7. Nicholas Houston, D.C.Encino, CA 913161942357728
  8. Mark Hubka, D.C.Pasadena, CA 911071275696668
  9. Michele Hurley, D.C.Desert Hot Springs, CA 922411881926046
  10. Sameer IbrahimLos Angeles, CA 900291144366063
  11. Brian Irvine, D.C. D.A.B.C.ORedondo Beach, CA 902771831200385
  12. Benjamin Johnson, D.C.Glendora, CA 917401215962444
  13. John Johnsrud, D.C.Citrus Heights, CA 956101699772012
  14. Robert Johnston, D.C.Fullerton, CA 928351710907886
  15. Karl Kallmann, D.C.Fresno, CA 937051215075767
  16. Harriett Kaplan, D.C.Santa Rosa, CA 954011073664876
  17. Karen Kartch, D.C.Oakland, CA 946101265552996
  18. Steven Katz, D.C.Mill Valley, CA 949411821167610
  19. Carol Koch, D.C.San Rafael, CA 949031699900381
  20. John Kosbau, D.C.Sacramento, CA 958161841350147
  21. Kenneth Kowaleski, D.C.El Dorado Hills, CA 957621497989925
  22. John Krage, D.C.,QME, CCFCSan Diego, CA 921081760611768
  23. Kevin KuwabaraFullerton, CA 928351386645067
  24. Douglas Kyle, D.C.Corte Madera, CA 949251083605141
  25. Clifford Lara, D.C.La Jolla, CA 920371861426330
  26. Long Le, D.C.San Francisco, CA 941181730155342
  27. Moonyoung Lee, D.C.Buena Park, CA 906211861408726
  28. Wee Lee, D.C.Costa Mesa, CA 926261851317879
  29. Frederick Lerner, D.C., PH.D.Beverly Hills, CA 902121780733451
  30. Kristeen Lester, D.C.Palm Springs, CA 922621063404879
  31. David Madison, D.C.Riverside, CA 925061508873803
  32. Gilbert Madrid, DCLos Angeles, CA 900321417160888
  33. Gregg Mallett, DC, ATC, CKTPLake Forest, CA 926301902939648
  34. Raul Marco, D.C.Sun Valley, CA 913521104906171
  35. Michael Martello, D.C.Pacific Grove, CA 939501104857754
  36. Jennifer Martin, D.C.Palm Desert, CA 922601881064061
  37. John Maynes, D.C.Vista, CA 920841447331202
  38. William McKean, D.C.Roseville, CA 956781417045253
  39. Greg McNabb, DCScotts Valley, CA 950661629130711
  40. Larry Mellinger, D.C., F.A.C.O.Arcadia, CA 910061033247382
  41. Lewis Meltz, D.C.El Dorado Hills, CA 957621437174927
  42. Edward Mendenhall, D.C.Santa Cruz, CA 950621447360904
  43. Sarkis Mesrobian, D.C.Glendale, CA 912051659511897
  44. Marios Michael, DC, CNS, DAAPMPasadena, CA 911011548393028
  45. Clay Miller, D.C.Westminster, CA 926831154441103
  46. John Mooney, D.C.Placerville, CA 956671003832338
  47. Kenneth Moreen, D.C.Fountain Valley, CA 927081194803643
  48. Marcus Morris, D.C.Mission Viejo, CA 926911134143449
  49. David Mortensen, D.C.La Crescenta, CA 912141023002581
  50. Santiago Munoz Briones, DCSanta Barbara, CA 931031639859838

Source: CMS NPPES, primary taxonomy 111NX0800X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 14 of 50 per resident

  1. Illinois0.5
  2. South Dakota0.4
  3. Massachusetts0.4
  4. California0.4
  5. Washington0.4
  6. Idaho0.4
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 111NX0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

5.6% of these records appear in a Medicare file, against 9.4% 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. California5.6%
  2. United States9.4%

Orthopedic Chiropractor records in California, measured

  • In a Medicare file9 of 160 · 5.6% here, 9.4% nationally
  • In the CMS Doctors and Clinicians file28 · 17.5% here, 32.4% nationally
  • Not updated in five years or more133 · 83.1% here, 81.2% nationally
  • Median graduation year1983 · the 28 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111NX0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

160 NPPES records list orthopedic chiropractor (111NX0800X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 0.3 nationally (50 states and D.C.). San Diego has 10 of them (6%).

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. New York65
  2. Illinois60
  3. Texas43
  4. Florida42

States with a similar rate per 100,000

  1. Washington0.4
  2. Massachusetts0.4
  3. Wisconsin0.4
  4. Colorado0.5

The largest states

  1. New York65
  2. Illinois60
  3. Texas43
  4. Florida42
  5. Pennsylvania41

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.