NPPES file of Aug 9, 2026

Prosthetist in California

309 NPPES records list prosthetist with a practice address in California, 0.8 per 100,000 residents, the 9th highest rate of 51. Los Angeles and Sacramento have the most; each record links to the provider's NPI and the California license search. Page 4 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224P00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 21

  1. Los Angeles21
  2. Sacramento18
  3. Fresno17
  4. San Francisco16
  5. San Diego13

Prosthetist records in California

  1. Stephan Magill, CPOFresno, CA 937111942497920
  2. Ferhan Maher, CPOSacramento, CA 958161992993554
  3. James MalinakSanta Clarita, CA 913211144671405
  4. Zachariah Malzhan, C.P.,C.O.A.San Luis Obispo, CA 934011306262811
  5. Mena Manolly, CPORiverside, CA 925081013697002
  6. Michael Marin, MSPO,CPOLong Beach, CA 908131871164327
  7. Jack Mark, CPOLos Angeles, CA 900201699228619
  8. Chad Marquis, C.P.O.Mission Viejo, CA 926911093986754
  9. Jada MarshallPaso Robles, CA 934461740110469
  10. Jeffrey Martin, MDOakland, CA 946061194600916
  11. Aijaz MathuWhittier, CA 906021235835398
  12. Michael MatsudaRedlands, CA 923731336018217
  13. John McAtee, C.P.Ventura, CA 930031639249766
  14. Dustin McBride, CPOBakersfield, CA 933011417883240
  15. Derek McClure, BOCPOAmerican Canyon, CA 945031477960466
  16. Randall McFarland, CPOFullerton, CA 928321518105220
  17. Charles McIntyre, C.P.O.San Francisco, CA 941211275718371
  18. Barry McMills, CPOMountain View, CA 940431295924645
  19. Christian Meier, CPOBakersfield, CA 933111083549356
  20. Juan Mendoza, CPOSan Diego, CA 921201588964464
  21. Christine Meyer, CPSacramento, CA 958161760671515
  22. Janet MillerSan Diego, CA 921141285113951
  23. Schmeka Miller, CERT HAIR LOSS SPECSan Diego, CA 921081336826015
  24. Matthew Mills, CPLos Angeles, CA 900481770082570
  25. Yvonne MincyLos Angeles, CA 900481669290060
  26. Avijit Mitra, CPOHemet, CA 925431326236365
  27. Shawn Mock, C.P, D.CSan Diego, CA 921031932450905
  28. Roger Molina, CPOModesto, CA 953501245475748
  29. Russell MolinaPalm Desert, CA 922111487341343
  30. Michael Moor, CPO, LPOLoma Linda, CA 923541396871174
  31. David Morrison, CPOFresno, CA 937261285827592
  32. Shannon Mullaney, CPOSacramento, CA 958161225429798
  33. Robert Muller, CPOSan Francisco, CA 941181962205815
  34. Shonda Mulrey, CPAntioch, CA 945311386837243
  35. Dennis Myers, C.P.O.Anaheim, CA 928021952463754
  36. Richard Myers, CPSanta Ana, CA 927011922387158
  37. John Narmontas, CPGlendale, CA 912061730668476
  38. Brian Neep, CPOSan Jose, CA 951241528257110
  39. Michael Nelson, CPOBakersfield, CA 933011538563705
  40. Logan Newton, CP, BOCOBakersfield, CA 933011174968630
  41. Ruth Nunez Vazquez, CPOAnaheim, CA 928061386511046
  42. Rod O'Connor, C.P.O.Anaheim, CA 928071609317767
  43. Brittney O'Neal, CPOSan Francisco, CA 941171710440409
  44. Richard O'Sullivan, CPRedding, CA 960011487842944
  45. Kerri Oberti-Smith, CPFresno, CA 937111750578738
  46. Hobie Oconnor, BOCPOAnaheim, CA 928071669912796
  47. Elizabeth OlajideLancaster, CA 935341134752942
  48. Hannah Oltrogge, CPOSalinas, CA 939011780284851
  49. Michael Openshaw, CPORedlands, CA 923731952909004
  50. Joseph Palma, CPOSacramento, CA 958151053168047

Source: CMS NPPES, primary taxonomy 224P00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 9 of 51 per resident

  1. South Carolina0.9
  2. Texas0.8
  3. Mississippi0.8
  4. California0.8
  5. Tennessee0.8
  6. Georgia0.8
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 224P00000X 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 under 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 States0.0%

Prosthetist records in California, measured

  • In a Medicare file0 of 309 · 0.0% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, under 0.1% nationally
  • Not updated in five years or more226 · 73.1% here, 61.8% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 224P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

309 NPPES records list prosthetist (224P00000X) as their primary taxonomy with a practice address in California: 0.8 per 100,000 residents against 0.6 nationally (50 states and D.C.). Los Angeles has 21 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. Texas256
  2. North Carolina232
  3. Washington133
  4. Florida115

States with a similar rate per 100,000

  1. Mississippi0.8
  2. Tennessee0.8
  3. Georgia0.8
  4. Arkansas0.7

The largest states

  1. Texas256
  2. North Carolina232
  3. Washington133
  4. Florida115
  5. Georgia83

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.