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 15 of 31.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208800000X · 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, 226

  1. Los Angeles226
  2. San Diego90
  3. San Francisco88
  4. Orange56
  5. Sacramento43

Urology Physician records in California

  1. David King, MDBenicia, CA 945101740368638
  2. Adam Kinnaird, MD PHDLos Angeles, CA 900951487206660
  3. Peter Kirk, MDSan Luis Obispo, CA 934011053817692
  4. Samer Kirmiz, MDDuarte, CA 910101326545211
  5. Geraldine Klein, MDRancho Mirage, CA 922701245659523
  6. Robert Klein, MDOakland, CA 946121275616468
  7. Robert Klein, MDNorthridge, CA 913251386715498
  8. David Kleinerman, M.D.Grass Valley, CA 959451114996212
  9. William Klope, MDVentura, CA 930031881689321
  10. Paul Klosterman, M.D.San Luis Obispo, CA 934051376634154
  11. Christopher Knopick, MDVallejo, CA 945891144426636
  12. Philip Knorr, M.D.Freedom, CA 950191801981485
  13. Edmund Ko, M.D.Loma Linda, CA 923541023081817
  14. Joan Ko, M.D.Los Angeles, CA 900271346548518
  15. Luis Kobashi, M.D.Orange, CA 928681710963095
  16. Steve Koh, MDLancaster, CA 935341922102052
  17. Harjivan Kohli, MDFullerton, CA 928351205322393
  18. Paul Kokorowski, M.D.Los Angeles, CA 900481700056140
  19. David Kollhoff, MDWoodland, CA 956951316100563
  20. Wesley Kong, MDMountain View, CA 940401962602151
  21. Ramdev Konijeti, M.D.La Jolla, CA 920371578708715
  22. Alec Koo, M.D.Torrance, CA 905051740236066
  23. Alex Koper, M.D.Santa Barbara, CA 931101053324079
  24. Zachary Kornberg, MDSan Francisco, CA 941431982166534
  25. Rashed Kosber, MDLos Angeles, CA 900951841871266
  26. David Koslov, MDSan Bernardino, CA 924041043655525
  27. John Kowalczyk, DOLos Angeles, CA 900171548254089
  28. John Kraft, M DSan Jose, CA 951241679646533
  29. Larry Kretchmar, MDMountain View, CA 940401588612899
  30. Evgeniy Kreydin, MDLos Angeles, CA 900331386870889
  31. Milton Krisiloff, MDSanta Monica, CA 904041003929837
  32. Kenneth Kroll, M.D.Poway, CA 920641154564847
  33. Daniel Kronenberg, MDRiverside, CA 925051720576705
  34. Aaron Krug, M.D.Pasadena, CA 911051528590536
  35. Dale Kunihira, M.D.Santa Clara, CA 950511962522540
  36. Joseph Kuntze, M.D.Templeton, CA 934651134210727
  37. David Kuppermann, MDLos Angeles, CA 900951053762948
  38. Phillip Kurzner, MDLos Angeles, CA 900341265591887
  39. Eric Kurzrock, M.D.Sacramento, CA 958171821073727
  40. Fred Kuyt, M.D.Los Angeles, CA 900671912942731
  41. Justin La, MDSan Rafael, CA 949031063867513
  42. Troy Tu-Trong LaLos Angeles, CA 900481639977739
  43. Susan Lahey, MDSan Diego, CA 921031366578031
  44. Andrew Lai, MD, MPHHayward, CA 945451659877603
  45. Frank Lai, M.D.Mountain View, CA 940401023067329
  46. Jason Lai, M.D.Whittier, CA 906051265503965
  47. Charles Lakin, M.D.San Diego, CA 921031548272198
  48. Manouchehr Lalehzarian, MDFontana, CA 923351255402228
  49. John Lam, MDBurbank, CA 915051417975608
  50. Daniel Lama, MDSan Bernardino, CA 924041972517928

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.

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.