NPPES file of Aug 9, 2026

Urology Physician in California

1,524 NPPES records list urology physician with a practice address in California, 3.9 per 100,000 residents, the 37th 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 17 of 31.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208800000X · method

Los Angeles has the most, 226

Urology Physician records in California

  1. Timothy Lesser, MDTorrance, CA 905031053436550
  2. Rose Leu, MDVacaville, CA 956871235692583
  3. Andrew Leung, MD, MPHFremont, CA 945381376930941
  4. Yuk-Yuen Leung, M.D.Fresno, CA 937201083612949
  5. Natalia Leva, M.D.San Francisco, CA 941581598182578
  6. Edward Levin, MDVacaville, CA 956881710075536
  7. Sari Levine, MDMountain View, CA 940401508814393
  8. Eric Levy, M.D.Roseville, CA 956611750640322
  9. Kevin Li, MD, MSSan Francisco, CA 941431942015151
  10. Paul Li, MDOakland, CA 946111477631273
  11. Yi Li, M.D.San Francisco, CA 941431194118224
  12. Joseph Liao, MDStanford, CA 943051306865241
  13. Jeremy Lieb, M.D.Concord, CA 945201093713190
  14. Gary Lieskovsky, M.D.Los Angeles, CA 900891720153885
  15. Caitlin Lim, D.O.Santa Cruz, CA 950651437562964
  16. Jong Limb, MDPanorama City, CA 914021508937426
  17. Darlene Lin, MDHayward, CA 945451255406187
  18. Huey Lin, MDSanta Ana, CA 927041093760035
  19. Jeffery Lin, MDLos Angeles, CA 900341598296709
  20. Lin LinLos Angeles, CA 900951255838868
  21. Tekisha Lindler, MDLoma Linda, CA 923541841468774
  22. John LindseySan Francisco, CA 941431295196111
  23. Jennifer Linehan, M.D.Santa Monica, CA 904041881891042
  24. Michael Liss, M.D.San Diego, CA 921031477733012
  25. J. Martin Little, MDSacramento, CA 958231326110164
  26. Nancy Little, M.D.Lodi, CA 952421679685374
  27. Mark Litwin, MDLos Angeles, CA 900951356369946
  28. Alexander Liu, M.D.Modesto, CA 953501982721718
  29. Jennifer Liu, M. D.Los Alamitos, CA 907201669623161
  30. Andrew Liu-Chen, MDLos Angeles, CA 900331407332273
  31. Alexander Lo, MDTravis Afb, CA 945351659751345
  32. Eric Lo, M.D.Duarte, CA 910101114507530
  33. Han Lo, M.D.San Jose, CA 951281851341655
  34. Miriam Locke, MDSouth Lake Tahoe, CA 961501225455157
  35. Rachel Locke, MDOrange, CA 928681699352070
  36. Charles Loeb, MDNewport Beach, CA 926631750878997
  37. Joyce Loeffler, MDWoodland, CA 956951144253352
  38. Christopher Loftus, M.D.Oakland, CA 946111376907683
  39. Jeffrey Loh-Doyle, M.D.Los Angeles, CA 900331477996833
  40. Peter Loisides, MDSanta Monica, CA 904041679647838
  41. Diana Londono, MDGlendora, CA 917411144521329
  42. Peter Lonergan, MDSan Francisco, CA 941431235699729
  43. Richard Long, M.D.San Ramon, CA 945831912903071
  44. Ronald Loo, MDBellflower, CA 907061437207370
  45. Brandon Louie, M.D.Riverside, CA 925051104152149
  46. Michael Louie, M.D.Chino Hills, CA 917091538294798
  47. Robert Louie, MDBellflower, CA 907061437226321
  48. Jasmine Love, MDSan Francisco, CA 941431134815038
  49. Roger Low, M.D.Sacramento, CA 958171104801323
  50. Jennifer Lu, MDLos Angeles, CA 900331669003265

Source: CMS NPPES, primary taxonomy 208800000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 37 of 51 per resident

  1. Oklahoma4.0
  2. Iowa4.0
  3. Hawaii4.0
  4. California3.9
  5. Delaware3.8
  6. Arizona3.7
  7. 50 states and D.C.4.3

Source: CMS NPPES, primary taxonomy 208800000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.6% of these records appear in a Medicare file, against 79.8% 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. California81.6%
  2. United States79.8%

Urology Physician records in California, measured

  • In a Medicare file1,244 of 1,524 · 81.6% here, 79.8% nationally
  • In the CMS Doctors and Clinicians file1,050 · 68.9% here, 66.7% nationally
  • Not updated in five years or more902 · 59.2% here, 57.2% nationally
  • Median graduation year2003 · the 1,049 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208800000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,524 NPPES records list urology physician (208800000X) as their primary taxonomy with a practice address in California: 3.9 per 100,000 residents against 4.3 nationally (50 states and D.C.). Los Angeles has 226 of them (15%).

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 York1,091
  2. Florida1,020
  3. Texas960
  4. Pennsylvania663

States with a similar rate per 100,000

  1. Hawaii4.0
  2. Iowa4.0
  3. Oklahoma4.0
  4. Delaware3.8

The largest states

  1. New York1,091
  2. Florida1,020
  3. Texas960
  4. Pennsylvania663
  5. Illinois629

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.