NPPES file of Aug 9, 2026

Endocrinology, Diabetes & Metabolism Physician in California

1,131 NPPES records list endocrinology, diabetes & metabolism physician with a practice address in California, 2.9 per 100,000 residents, the 19th 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 6 of 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RE0101X · method

Los Angeles has the most, 106

Endocrinology, Diabetes & Metabolism Physician records in California

  1. Dimpi Nitin Desai, MDPalo Alto, CA 943041780060699
  2. Kaniksha Desai, MDPalo Alto, CA 943041316266778
  3. Priya Desai, DOSan Diego, CA 921031366191439
  4. Sanaa Deshmukh, MDBeverly Hills, CA 902111396057147
  5. Shefali Dham, M.D.Pleasanton, CA 945881184808750
  6. Kimvir Dhillon, MDLaguna Hills, CA 926531083673248
  7. Shabnam Dhillon, MDFresno, CA 937201699270603
  8. Freddie Dial, M.D., FACERiverside, CA 925031093894941
  9. Tarcisio Diaz, MDCorona, CA 928821346379583
  10. Maruja Diaz Arjonilla, MDSanta Ana, CA 927051841481074
  11. Wolfgang Dillman, M.D.San Diego, CA 921031386675445
  12. Richard Dlott, MDMartinez, CA 945531669550737
  13. Duc Do, M.D.Newport Beach, CA 926631336136951
  14. Justin Do, DOMonterey Park, CA 917541952861049
  15. Leonard Doberne, M.D.Mountain View, CA 940401558447847
  16. Alyssa Dominguez, MDLos Angeles, CA 900331679936363
  17. Edward Domurat Jr., MDHarbor City, CA 907101134290059
  18. Ines Donangelo, M.D.Los Angeles, CA 900951497914550
  19. Charles Donner, M.D.Santa Barbara, CA 931101245242197
  20. Cathy Doria-Medina, M.D.Torrance, CA 905031982661591
  21. Nirmita Doshi, MDSan Francisco, CA 941431508486903
  22. Chrysoula Dosiou, MDPalo Alto, CA 943041508992769
  23. Thomas Dougherty, M.D.Fullerton, CA 928321699712232
  24. Alan Douglass, M.D.San Diego, CA 921341811969991
  25. Lynn Dowdell, MDSan Jose, CA 951191912083429
  26. Ian Downs, MDSanta Monica, CA 904041790216406
  27. Robert Dudl, MDSan Diego, CA 921201952426462
  28. Jasleen Duggal, M.D.Bakersfield, CA 933111437332244
  29. Luisa DuranSan Ramon, CA 945831548437940
  30. Teodor Duro, MDFairfield, CA 945331780180315
  31. Jacqueline Dy, MDClovis, CA 936111790859304
  32. Margaret Eagan, MDSan Francisco, CA 941111386639656
  33. Richard Eastman, M.D.Mount Shasta, CA 960671114164407
  34. Diana Echeverry-Franck, MDLong Beach, CA 908071306981196
  35. Daniel Einhorn, M.D.La Jolla, CA 920371275525776
  36. Naseem EisaFresno, CA 937201659600112
  37. Nathan Eitan, MDWhittier, CA 906051609986975
  38. Preethika Ekanayake, M.D.San Diego, CA 921031083922462
  39. Catherine Ekladios, MDEl Cajon, CA 920201467061309
  40. Alan N Elias, MDIrvine, CA 926181154401297
  41. Ana Emiliano, M.D.Duarte, CA 910101255548616
  42. Grace Eng, MDEmeryville, CA 946081871552679
  43. Soo Eng, MDMountain View, CA 940401316024920
  44. Steven Eng, M.D.Long Beach, CA 908051881798189
  45. Margaret England, MDSanta Maria, CA 934541225146426
  46. Eiriny Eskander, M.D.Encino, CA 914361154584183
  47. Victor Ettinger, M.D.Bakersfield, CA 933011891729653
  48. Estelle Everett, M.D.Valencia, CA 913551952744773
  49. Anan Faidi, MDStockton, CA 952021609840479
  50. Shazia Faiz, M.DWoodland, CA 956951831392158

Source: CMS NPPES, primary taxonomy 207RE0101X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 19 of 51 per resident

  1. Delaware3.0
  2. Ohio3.0
  3. Vermont2.9
  4. California2.9
  5. Florida2.9
  6. Washington2.9
  7. 50 states and D.C.3.1

Source: CMS NPPES, primary taxonomy 207RE0101X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.7% of these records appear in a Medicare file, against 83.6% 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. California83.7%
  2. United States83.6%

Endocrinology, Diabetes & Metabolism Physician records in California, measured

  • In a Medicare file947 of 1,131 · 83.7% here, 83.6% nationally
  • In the CMS Doctors and Clinicians file780 · 69.0% here, 70.3% nationally
  • Not updated in five years or more643 · 56.9% here, 54.5% nationally
  • Median graduation year2003 · the 779 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RE0101X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,131 NPPES records list endocrinology, diabetes & metabolism physician (207RE0101X) as their primary taxonomy with a practice address in California: 2.9 per 100,000 residents against 3.1 nationally (50 states and D.C.). Los Angeles has 106 of them (9%).

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 York970
  2. Texas743
  3. Florida656
  4. Massachusetts522

States with a similar rate per 100,000

  1. Vermont2.9
  2. Washington2.9
  3. Ohio3.0
  4. Delaware3.0

The largest states

  1. New York970
  2. Texas743
  3. Florida656
  4. Massachusetts522
  5. Pennsylvania485

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.