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 7 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. Thomas Depner, M.D.Sacramento, CA 958171962487561
  2. Anant Desai, MDGranada Hills, CA 913441871500389
  3. Pushpa DevulapalliSalinas, CA 939011073176095
  4. Simarjit Dhaliwal, MDBerkeley, CA 947051255485900
  5. Rajiv Dhamija, M.D.Artesia, CA 907011396958955
  6. Keerat Dhatt, M.D.French Camp, CA 952311982133435
  7. Archana Dhawan, M.D.San Jose, CA 951241649294273
  8. Dhayanithi Dhayalan, MDFresno, CA 937201124513312
  9. Darshan Dhiman, M.D.Hemet, CA 925451013962224
  10. Harpreet DhindsaFresno, CA 937201801864020
  11. Hemant DhingraFresno, CA 937201487672192
  12. Michael Dibiase, M.D.San Luis Obispo, CA 934051316188048
  13. Michael Dicus, MDSalinas, CA 939011447339452
  14. Ole Dierks, M.D.Oakland, CA 946181740221514
  15. Son Dinh, M.D.Fountain Valley, CA 927081174564256
  16. Carol Diraimondo, MDWalnut Creek, CA 945981265433288
  17. Jack Ditlove, M.D.Beverly Hills, CA 902111417961186
  18. Shubham Dixit, DOOrange, CA 928681932785367
  19. Luan Do, M.D.La Mesa, CA 919421538156245
  20. Minh Do, M.D.Santa Ana, CA 927031619964368
  21. Thong Do, M.D.Hanford, CA 932301437369303
  22. Alexander Doan, MDSan Jose, CA 951281003859661
  23. Julie Dominguez, MDSan Diego, CA 921031871760223
  24. Burl Don, M.D.Sacramento, CA 958171548245541
  25. Kristel Dongallo, NPLos Angeles, CA 900331619452869
  26. Jorge Doria Medina Sanchez, MDLos Angeles, CA 900171770014110
  27. Henry Dorman, M.D.Riverside, CA 925031265529259
  28. Leslie Dornfeld, MDLos Angeles, CA 900951083649701
  29. Dominique Dorsainvil, MDFresno, CA 937201902163413
  30. Robert Doud, MDBerkeley, CA 947051184721821
  31. Ryszard Dudek, MDLos Angeles, CA 900271154498178
  32. Joseph Duflot, MDFresno, CA 937201467420679
  33. Ramanath Dukkipati, M.DNorthridge, CA 913241457570376
  34. Melody Dumlao, M.DPorterville, CA 932571316938178
  35. Lalitha Durairaj, MDFountain Valley, CA 927081306894548
  36. Ramon Durazo, MDSanta Monica, CA 904041346701802
  37. Ernest Daniel Dytiapco, MDSan Luis Obispo, CA 934011255629846
  38. Lorigail Echipare, D.OSanta Rosa, CA 954071558725846
  39. Jill Edison, MDSanta Rosa, CA 954051225039514
  40. McKenna Eisenbeisz, MDStanford, CA 943051235708223
  41. Mohsen El Ramah, M.D.El Centro, CA 922431346427861
  42. Mohamed El-Shahawy, M.D.Los Angeles, CA 900221760411151
  43. Rashid Elahi, M.D.San Jose, CA 951161790753408
  44. John Elder, M.D.Santa Barbara, CA 931101366454225
  45. Sina Emami, MDEncino, CA 914361689954513
  46. Chidinma EnyinnaLoma Linda, CA 923541487031175
  47. Fedoua Er Rbii, MDTravis Afb, CA 945351871150680
  48. Alan Erlbaum, M.D.Long Beach, CA 908061255337028
  49. Pierre Espenan, MDHuntington Park, CA 902551386618304
  50. Genevieve Estilo, MDGreenbrae, CA 949041558560482

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.