NPPES file of Aug 9, 2026

Nephrology Physician in California

1,468 NPPES records list nephrology physician with a practice address in California, 3.8 per 100,000 residents, the 22nd highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 13 of 30.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · 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, 151

  1. Los Angeles151
  2. San Diego75
  3. San Francisco70
  4. Sacramento57
  5. Stanford39

Nephrology Physician records in California

  1. Rajeev Kaul, M.B.B.SConcord, CA 945201336198183
  2. Charles Kaupke, MDOrange, CA 928681770542920
  3. Harpreet Kaur, MDSacramento, CA 958171821679531
  4. Rupinder Kaur, MDSacramento, CA 958171083317523
  5. George Kavalam, MBBSSanta Rosa, CA 954071962030726
  6. Allan Kavalich, M.D.San Bernardino, CA 924041639178692
  7. Hone Kaw, M.DMonterey Park, CA 917541750729588
  8. Alexander Kay, MDSan Diego, CA 921201598824187
  9. Anas Kayal, MDSan Marcos, CA 920781851376917
  10. Hashim Kazmi, MDBakersfield, CA 933081538270038
  11. John Kelada, M.D.Cameron Park, CA 956821861703530
  12. Carolyn Kelly, M.D.San Diego, CA 921611427062264
  13. Elizabeth Kendrick, MDLos Angeles, CA 900951972522860
  14. Huma Kennedy, M.D.Los Angeles, CA 900951619175718
  15. Devon KentTorrance, CA 905021740921568
  16. Sepehr Keyhani, MDSan Francisco, CA 941151952713570
  17. Kathy Khaing, MDChula Vista, CA 919101912219155
  18. Pascale Khairallah, MDSan Francisco, CA 941101891100822
  19. Oliver Khakmahd, MDBerkeley, CA 947051164529830
  20. Hosayn Khaleeli, MDTorrance, CA 905011003824673
  21. Taher Khalil, M.D.Riverside, CA 925051962458752
  22. Abid Khan, M.D.Ontario, CA 917621326184524
  23. Omer Khan, MDTorrance, CA 905051396036646
  24. Bui Khanh, MDLos Angeles, CA 900341952459919
  25. Talar Kharadjian, MDOceanside, CA 920561770938201
  26. Eddie Khav, DOSan Diego, CA 921231659900876
  27. Haresh Khilnani, M.D.Arcadia, CA 910061912941956
  28. Annika KhineLos Angeles, CA 900331811350473
  29. Naseem Khorram, MDHarbor City, CA 907101366901530
  30. Reza Khorsan, M.D.Santa Monica, CA 904041356536585
  31. Ardeshir Khosraviani, M.D.Hemet, CA 925451346569779
  32. Samia Khwaja, M.D.Lynwood, CA 902621972554160
  33. Charlton Kim, M.D.Los Angeles, CA 900481942428271
  34. Edward Kim, MDConcord, CA 945201679619092
  35. Hong Kim, M.D.Garden Grove, CA 928431396727764
  36. Jackson Kim, MDStanford, CA 943051538600952
  37. Matthew Kim, DOPasadena, CA 911051700319837
  38. Sinjoo Kim, MDAnaheim, CA 928071033286182
  39. Steven Kim, MDSan Francisco, CA 941431962677294
  40. Sarasa Kimata, M.D.Hayward, CA 945451477631232
  41. Kevin Kin, D.O.Lakewood, CA 908051770947772
  42. Andrew King, M.D.La Jolla, CA 920371487615886
  43. Jon Kitaji, MDMonterey, CA 939401487792511
  44. Keith Klein, M.D.,Beverly Hills, CA 902111982688040
  45. Donald Klug, M.D.Roseville, CA 956611811923568
  46. Reebu Kohli, M.D.Sylmar, CA 913421003068321
  47. Raghu Konanur VenkataramPorter Ranch, CA 913261447538079
  48. Venu Kondle, M.D.Yuba City, CA 959911023025863
  49. Marcelo Koppel, M.D.Palm Springs, CA 922621154536639
  50. Joel Kopple, M.D.Torrance, CA 905021063475135

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 22 of 51 per resident

  1. Texas3.8
  2. Virginia3.8
  3. Georgia3.8
  4. California3.8
  5. South Carolina3.8
  6. Michigan3.7
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

88.2% of these records appear in a Medicare file, against 85.8% 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. California88.2%
  2. United States85.8%

Nephrology Physician records in California, measured

  • In a Medicare file1,295 of 1,468 · 88.2% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file1,128 · 76.8% here, 76.0% nationally
  • Not updated in five years or more909 · 61.9% here, 54.9% nationally
  • Median graduation year2001 · the 1,128 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RN0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,468 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in California: 3.8 per 100,000 residents against 4 nationally (50 states and D.C.). Los Angeles has 151 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. Texas1,159
  2. New York1,049
  3. Florida840
  4. Pennsylvania651

States with a similar rate per 100,000

  1. South Carolina3.8
  2. Georgia3.8
  3. Virginia3.8
  4. Michigan3.7

The largest states

  1. Texas1,159
  2. New York1,049
  3. Florida840
  4. Pennsylvania651
  5. Illinois572

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.