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 24 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. Satpreet Sekhon, M.D.Sacramento, CA 958251093877417
  2. Aylin Selek, M.D.Los Angeles, CA 900331376868414
  3. Avedik Semerjian, MD, FACP, FASNLakewood, CA 908051831120591
  4. Shamila Senanayake, MDTorrance, CA 905031477660660
  5. Ernesto Sequeira Abarca, M.D.Victorville, CA 923951831350784
  6. Edward Serros, MDHighland, CA 923461386665024
  7. Supreet Sethi, MDLos Angeles, CA 900951578871372
  8. Anuja Shah, M.D.Torrance, CA 905021851414569
  9. Arvind Shah, M.D.Bakersfield, CA 933011295734218
  10. Binoy Shah, MDWhittier, CA 906021326629718
  11. Gaurang Shah, M.D.Long Beach, CA 908221619989571
  12. Mamta Shah, MBBSStanford, CA 943051255624045
  13. Meenal Shah, M.D.Tracy, CA 953761346443991
  14. Mita Shah, M.D.San Diego, CA 921031194773010
  15. Parag Shah, M.DMission Hills, CA 913451225020886
  16. Pratik Shah, MDMather, CA 956551386964096
  17. Ronak Shah, M.D.Modesto, CA 953551033145800
  18. Samir Shah, M.D.San Diego, CA 921031437217841
  19. Sapna Shah, M.D.Los Angeles, CA 900331154664829
  20. Tariq Shah, M.D.Los Angeles, CA 900171750452116
  21. Maryam Shahamfar, MDSan Diego, CA 921081194354944
  22. Mohit Shahani, MDModesto, CA 953561609926427
  23. Nasim Shahbazi, MDFountain Valley, CA 927081356933683
  24. Tariq Shaheed, D.O.Sacramento, CA 958231467802546
  25. Ehsan Shahmir, MDVacaville, CA 956871700855210
  26. John Shaib, MDDowney, CA 902401851339048
  27. Hui Yi Shan, MDLos Angeles, CA 900331295760528
  28. Jay Shankar, MDVictorville, CA 923951164431318
  29. Mark Shapiro, M.D.Escondido, CA 920251912962275
  30. Jabir Sharif, M.D.Inglewood, CA 903041497736938
  31. Kaveh Sharif, M.D.Beverly Hills, CA 902111366465825
  32. Mohammad Sharif, M.DLoma Linda, CA 923541295968733
  33. Maryam Sharif-Hassanabadi, M.D.Vallejo, CA 945891811287394
  34. Alka Sharma, M.D.Alameda, CA 945011275737561
  35. Ankur Sharma, M.D.Sacramento, CA 958171316177587
  36. Neeraj Sharma, M.D.Los Angeles, CA 900331316294341
  37. Rohit Sharma, MDWalnut Creek, CA 945981427059344
  38. Samy Sharobeem, M.D.Beverly Hills, CA 902111679595870
  39. Pagiel Shechter, M.D.Los Angeles, CA 900481093767337
  40. Jenny Shen, MDTorrance, CA 905021194963199
  41. Vishwa Sheth, M.D.Stockton, CA 952101366722365
  42. Jason Shey, MDWalnut Creek, CA 945981336140250
  43. Kevin Shi, MDSan Francisco, CA 941431437605334
  44. Jun Shoji, M.D.West Hollywood, CA 900481942524483
  45. Christopher Showers, MDSan Francisco, CA 941431922661339
  46. Eyal Shtorch, MDReseda, CA 913351942395603
  47. Michael Shye, M.D.Burbank, CA 915051639469588
  48. Ritu ShyeValencia, CA 913551215162193
  49. Jose Sibal, M.D.Chico, CA 959261912903758
  50. Nazia Siddiqi, M.D.Pomona, CA 917671578879755

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.