NPPES file of Aug 9, 2026

Orthotist in California

214 NPPES records list orthotist with a practice address in California, 0.5 per 100,000 residents, the 5th highest rate of 49. San Francisco and Fresno have the most; each record links to the provider's NPI and the California license search. Page 3 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 222Z00000X · method

San Francisco has the most, 14

Orthotist records in California

  1. Steven Keyser, C.O.Downey, CA 902421639366693
  2. David Kimzey, C.O.Visalia, CA 932911366580474
  3. Philanzo KingLemon Grove, CA 919451699243360
  4. Thomas Klein, COMonterey, CA 939401073146643
  5. Carly Koester, CPOModesto, CA 953501497287684
  6. Peter Korchin, COLong Beach, CA 908061528792959
  7. Michele Lamont, COAntioch, CA 945311740676477
  8. Jessica LampkinOntario, CA 917611235709007
  9. Francisco Larios, COCorona, CA 928791639366719
  10. Seamus Lawler, CPOWhittier, CA 906011316204068
  11. Jeanny Ledda, COVallejo, CA 945891619590361
  12. Brian LeePleasant Hill, CA 945231326406463
  13. Kyle Lee, MSOPLos Angeles, CA 900171598465783
  14. Matthew Legasse, COStockton, CA 952021770899460
  15. Jessica Lifshutz-Grinberg, CPOWillits, CA 954901942419544
  16. Paul Lindberg, CPLoma Linda, CA 923571801909577
  17. Gregory Long, COLaguna Hills, CA 926531437340783
  18. Kathryn Lowrie, CPORiverside, CA 925041265361513
  19. Shauna LowryFontana, CA 923371417049933
  20. Alejandro Lujano, BOCORiverside, CA 925071104496009
  21. Daicy LuoSacramento, CA 958171073431003
  22. Edward Lydon, C.O.Fairfield, CA 945331639180375
  23. Dailly Mack, CPOLaguna Hills, CA 926531831028067
  24. Samuel Maldonado, BOCOFullerton, CA 928351013456979
  25. Mike Martinez, COSacramento, CA 958251275704686
  26. Glenn Matsushima, CPO, FAAOPSignal Hill, CA 907551942586631
  27. Tiffany Maynard, CPOOrange, CA 928671932770161
  28. Cameron McAuliffeFresno, CA 937201649855107
  29. Terrence McDonald, COSacramento, CA 958211831351386
  30. Hannah McNinch, CPOCarlsbad, CA 920081982835153
  31. Fernando Medina, ORTHOTISTSanta Fe Springs, CA 906701003071184
  32. Jesus Mendoza, C.P.O.San Diego, CA 921231023273307
  33. Martin MendozaPasadena, CA 911051134375926
  34. Aileen Menkin, CPOSan Jose, CA 951281619592037
  35. Johnathon Merica, COSanta Ana, CA 927011477227262
  36. Elisabeth Miramontes, CPOPasadena, CA 911051720842461
  37. Ara Mirzaian, COEncinitas, CA 920241689060113
  38. Anthony MorganLos Angeles, CA 900481215438726
  39. John Morgan, BOCORedding, CA 960011649770926
  40. Heath MorphisRiverside, CA 925061790973261
  41. Cindy Mowatt, CPO, CFMSan Diego, CA 921231225502271
  42. Daniel Munoz, COCarmichael, CA 956081588851737
  43. Jacquelyn Naster, CPOVentura, CA 930031194369520
  44. Daniel Newton, C.P.,FAAOPBakersfield, CA 933011457577991
  45. Julie Nguyen, COSan Francisco, CA 941431366097487
  46. Richard Nguyen, C.P.O.Pleasanton, CA 945881578841607
  47. Ralph Nobbe, C.P.O.Santa Barbara, CA 931051346671815
  48. Joseph Norris, BOCOTruckee, CA 961611659739878
  49. Kyu Oh, ORTHOTISTOntario, CA 917641154455244
  50. Matthew Ortiz, COSacramento, CA 958161942975008

Source: CMS NPPES, primary taxonomy 222Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 49 per resident

  1. Washington1.0
  2. Texas0.6
  3. Maine0.6
  4. California0.5
  5. Alaska0.5
  6. Oklahoma0.5
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 222Z00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 0.1% 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. California0.0%
  2. United States0.1%

Orthotist records in California, measured

  • In a Medicare file0 of 214 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.5% here, 0.1% nationally
  • Not updated in five years or more170 · 79.4% here, 72.6% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 222Z00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

214 NPPES records list orthotist (222Z00000X) as their primary taxonomy with a practice address in California: 0.5 per 100,000 residents against 0.4 nationally (50 states and D.C.). San Francisco has 14 of them (7%).

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. Texas187
  2. North Carolina129
  3. Washington82
  4. Illinois56

States with a similar rate per 100,000

  1. Oklahoma0.5
  2. Minnesota0.5
  3. Wisconsin0.5
  4. Arkansas0.4

The largest states

  1. Texas187
  2. North Carolina129
  3. Washington82
  4. Illinois56
  5. Florida54

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.