NPPES file of Aug 9, 2026

Rheumatology Physician in California

926 NPPES records list rheumatology physician with a practice address in California, 2.4 per 100,000 residents, the 20th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 8 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RR0500X · method

Los Angeles has the most, 93

Rheumatology Physician records in California

  1. Jennifer Jang, M.D.Baldwin Park, CA 917061023249802
  2. Anil Jasti, MDCarmichael, CA 956081669433009
  3. Shraddha Jatwani, MDSacramento, CA 956201063641017
  4. Lakshmi Jayaram, MBCHBStanford, CA 943051639602279
  5. Daniel Jo, M.D.Mountain View, CA 940401508150590
  6. Jennifer Johnson, M.D.Mountain View, CA 940401043582109
  7. Kathleen Judd, M.D.Encinitas, CA 920241821184763
  8. Jenny JunLos Angeles, CA 900331285044925
  9. Wagdy Kades, M.D.Los Angeles, CA 900171326080060
  10. Suzanne Kafaja, M.D.Los Angeles, CA 900951962684423
  11. Marian Kaldas, M.D.Torrance, CA 905051790979698
  12. Kenneth Kalunian, MDSan Diego, CA 921031346269990
  13. Pamela Kammen, M.D.Fresno, CA 937101801813662
  14. Joanne Kang, M.D.Loma Linda, CA 923541972523793
  15. Chiu Kao, MDLos Angeles, CA 900271639240526
  16. Lily Kao, MDSan Jose, CA 951481578742888
  17. Roy Kaplan, M.D.Encinitas, CA 920241215962451
  18. Kathy Karamlou, MDNewport Beach, CA 926631740209303
  19. Muntarin KarimBurbank, CA 915051235794181
  20. Diraj Karnani, M. D.Apple Valley, CA 923071639516172
  21. Nathan KarpPalo Alto, CA 943011134623556
  22. George Karpouzas, M.D.Torrance, CA 905021154384303
  23. Joshua Kashanirokh, PANorth Hollywood, CA 916061003562232
  24. Veena Katikineni, MDVictorville, CA 923951346770971
  25. Ernest Katler, M.D.San Pablo, CA 948061184770638
  26. Emmanuel Katsaros, D.O.Pomona, CA 917661144240961
  27. Tamiko Katsumoto, M.D.Stanford, CA 943051952571317
  28. Albert Katz, M.D.Tarzana, CA 913561699737932
  29. Ronald Kaufman, MDSanta Ana, CA 927071053302000
  30. Navneet Kaur, M.B.B.SStockton, CA 952041013371467
  31. Primal Kaur, MD, MBASylmar, CA 913421851380786
  32. Arthur Kavanaugh, M.D.La Jolla, CA 920371679584486
  33. Brian Kaye, M.D.Berkeley, CA 947051679689061
  34. Anna Kazaryan, M.D.Fresno, CA 937011689085888
  35. Nayef Kazzaz, M.DRiverside, CA 925061316234693
  36. Richard Keating, MDLa Jolla, CA 920371215099767
  37. Amy Kehl, MDSanta Monica, CA 904041679879555
  38. David KellnerLos Angeles, CA 900951902433840
  39. Victoria Kelly, M.D.Stanford, CA 943051366622193
  40. Charles Kenyon, MDAnaheim, CA 928071043417447
  41. Louise Keogh, MDSan Diego, CA 921201356400956
  42. Tanaz Kermani, M.D.Santa Monica, CA 904041720068448
  43. Ramesh Kesavalu, M.D.Glendale, CA 912041932147626
  44. Aelita Khachatrian, MDThousand Oaks, CA 913601306137476
  45. Behnam Khaleghi, MDOrange, CA 928681154306678
  46. Yasmeen Khalid, M.D.Madera, CA 936371548291156
  47. Yaqoot Khan, D.OLos Angeles, CA 900951689723876
  48. Anna KhananianRoseville, CA 956611982137287
  49. Kanwal Khanna, M.D.Modesto, CA 953501487767182
  50. Surabhi Khanna, M.DSan Diego, CA 921171124220157

Source: CMS NPPES, primary taxonomy 207RR0500X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 20 of 51 per resident

  1. Missouri2.4
  2. Oregon2.4
  3. South Carolina2.4
  4. California2.4
  5. Nebraska2.3
  6. New Mexico2.3
  7. 50 states and D.C.2.4

Source: CMS NPPES, primary taxonomy 207RR0500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.3% of these records appear in a Medicare file, against 81.6% 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. California81.3%
  2. United States81.6%

Rheumatology Physician records in California, measured

  • In a Medicare file753 of 926 · 81.3% here, 81.6% nationally
  • In the CMS Doctors and Clinicians file643 · 69.4% here, 69.5% nationally
  • Not updated in five years or more571 · 61.7% here, 56.6% nationally
  • Median graduation year2003 · the 641 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RR0500X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

926 NPPES records list rheumatology physician (207RR0500X) as their primary taxonomy with a practice address in California: 2.4 per 100,000 residents against 2.4 nationally (50 states and D.C.). Los Angeles has 93 of them (10%).

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 York599
  2. Texas545
  3. Florida494
  4. Pennsylvania413

States with a similar rate per 100,000

  1. South Carolina2.4
  2. Oregon2.4
  3. Nebraska2.3
  4. New Mexico2.3

The largest states

  1. New York599
  2. Texas545
  3. Florida494
  4. Pennsylvania413
  5. Massachusetts343

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.