NPPES file of Aug 9, 2026

Pain Medicine Physician in California

140 NPPES records list pain medicine physician with a practice address in California, 0.4 per 100,000 residents, the 21st highest rate of 51. Los Angeles and Walnut Creek have the most; each record links to the provider's NPI and the California license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208VP0000X · method

Pain Medicine Physician records in California

  1. Joseph Pham, MDBaldwin Park, CA 917061043368855
  2. Michael Port, M.D.Marina Del Rey, CA 902921710005731
  3. Thomas Powers, M.D.Huntington Beach, CA 926481275846552
  4. Abdullah Qatu, MDStanford, CA 943051922503648
  5. Kartic Rajput, M.D., PH.D.Stockton, CA 952091306006705
  6. Sepehr Rejai, M.D.Berkeley, CA 947051760825806
  7. Wieslaw Rocki, MD, PHDSan Francisco, CA 941271780976464
  8. Jacob Rosenberg, MDWalnut Creek, CA 945981275537870
  9. Timothy Rushmer, MDChico, CA 959281952895179
  10. France-Helene Russman, M.D.Downey, CA 902421366659880
  11. Angele Ryan, M.D.Los Angeles, CA 900331649227984
  12. Sima Sadeghinejad, MDMartinez, CA 945531902432859
  13. Bradley Sainsbury, DDS, MSLa Mesa, CA 919421518166313
  14. Anand SandesaraLos Angeles, CA 900951174943336
  15. Doane Saprid, FNPLakewood, CA 907121548947773
  16. Holly Sata, M.D.Redding, CA 960011295703874
  17. Nader Sawiris, M.D.Rancho Cucamonga, CA 917301720304207
  18. Sally Sayasa, NPFountain Valley, CA 927081396497087
  19. Gabriel Schonwald, M.D.Stanford, CA 943051679767883
  20. Paul Scipione, M.D.Redding, CA 960011609266071
  21. James Shaw, MDVista, CA 920811710928205
  22. Lei Shi, M.D., PH.D.Woodland Hills, CA 913671417187592
  23. Howard Siegel, M.D.Irvine, CA 926121467522664
  24. Jaspreet Singh, M.D.Palmdale, CA 935511407297146
  25. Cadena Smart, FNP-CModesto, CA 953551326656984
  26. Michael Song, D.O.Walnut Creek, CA 945981760756597
  27. Raymond Tatevossian, M.D.Burbank, CA 915051184746968
  28. Kim Thai, MDBaldwin Park, CA 917061124199153
  29. Vincent Valdez, M.D.Downey, CA 902401588633762
  30. Jose Veliz, MDEscondido, CA 920251235197716
  31. Jerry Waters, MDOroville, CA 959661528075454
  32. Lawrence Weil, M.DWalnut Creek, CA 945981073517678
  33. James White, M.D.Redding, CA 960011770679946
  34. Peter White, MDColton, CA 923241326011461
  35. David Wilgarde, M.D.Palm Springs, CA 922621790785467
  36. Linda Wolbers, MDCapitola, CA 950101093753899
  37. Kevin Wong, DOPalm Springs, CA 922621457693038
  38. David Wu, M.D.El Segundo, CA 902451013113935
  39. Irene Wu, M.D.Santa Monica, CA 904041699964122
  40. Arthur D Zepeda, MDFullerton, CA 928351184718447

Source: CMS NPPES, primary taxonomy 208VP0000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 21 of 51 per resident

  1. Nebraska0.4
  2. Wisconsin0.4
  3. Texas0.4
  4. California0.4
  5. Wyoming0.3
  6. New York0.3
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 208VP0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.0% of these records appear in a Medicare file, against 82.6% 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. California75.0%
  2. United States82.6%

Pain Medicine Physician records in California, measured

  • In a Medicare file105 of 140 · 75.0% here, 82.6% nationally
  • In the CMS Doctors and Clinicians file81 · 57.9% here, 66.8% nationally
  • Not updated in five years or more75 · 53.6% here, 46.8% nationally
  • Median graduation year2001 · the 81 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208VP0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

140 NPPES records list pain medicine physician (208VP0000X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 0.4 nationally (50 states and D.C.). Los Angeles has 9 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. Florida117
  2. Texas115
  3. New York66
  4. Arizona57

States with a similar rate per 100,000

  1. Wisconsin0.4
  2. Washington0.3
  3. Indiana0.4
  4. Michigan0.3

The largest states

  1. Florida117
  2. Texas115
  3. New York66
  4. Arizona57
  5. Pennsylvania57

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.