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 12 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. Tammy Ho, M.D.Irvine, CA 926181003179128
  2. Robert Hoang, M.D.San Francisco, CA 941091407932155
  3. William Hoch, M.D.Roseville, CA 956611427033125
  4. Martin Hofmann, MDLoma Linda, CA 923541831586783
  5. William Hohn, M.D.Fullerton, CA 928351396084422
  6. Marc Holden, MDSan Diego, CA 921031861747396
  7. Stuart HoldenLos Angeles, CA 900951013941483
  8. Richard Holevas, MDNewport Beach, CA 926631295807436
  9. Levi HollandSanta Monica, CA 904041336776541
  10. Madelyn Holzman, M.D.Chico, CA 959261184624769
  11. Tu-Hi Hong, M.D.Tulare, CA 932741912089939
  12. Nedra Hood, MDFresno, CA 937201376742726
  13. Brian Hopkins, MDWalnut Creek, CA 945981891793980
  14. Gene Hori, M.D.San Luis Obispo, CA 934011912992710
  15. David Horovitz, MDBakersfield, CA 933011013309947
  16. Gregory Hosier, MD, MSCSan Francisco, CA 941431902570716
  17. Bruce Houman, MDCorona, CA 928811750301008
  18. Justin Houman, MDLos Angeles, CA 900481053794016
  19. Amir Houshiar, MDAnaheim, CA 928071598836405
  20. Rendel Houston, MDLancaster, CA 935341457344350
  21. Regina Hovey, M.D.Fountain Valley, CA 927081972603389
  22. Ryan Hsi, M.D.Orange, CA 928631043451073
  23. Walter Hsiang, MD, MBASan Francisco, CA 941431770151920
  24. Kenneth Hsiao, MDWalnut Creek, CA 945981265427975
  25. Philip Hsiao, MDSacramento, CA 958171841712502
  26. Wayland Hsiao, MDOakland, CA 946111912183716
  27. Kisseng Hsieh, MDPleasanton, CA 945881053300236
  28. Tung-Chin Hsieh, M.D.San Diego, CA 921031073758652
  29. Josh Hsu, MDBurlingame, CA 940101457543662
  30. Mark Hsu, MDFremont, CA 945381851616486
  31. Thomas Hsu, M.D.Palo Alto, CA 943041851433833
  32. Brian Hu, MDLoma Linda, CA 923541003073883
  33. Jonathan Hu, MDSanta Cruz, CA 950651871097956
  34. Andrew Huang, MDRoseville, CA 956611932187705
  35. Nicolai Hubner, MDSacramento, CA 958171679260376
  36. Matthew Hudnall, MDSan Jose, CA 951191750812608
  37. Pierre-Alain Hueber, MD, PHDSanta Barbara, CA 931111932626074
  38. Jeffry Huffman, MDLos Angeles, CA 900331518916832
  39. Cory Hugen, M.D.Irvine, CA 926181184884280
  40. Scott Hughes, D.O.Fullerton, CA 928351285921882
  41. Noel Hui, M.D.Loma Linda, CA 923541952345977
  42. Andrew Hung, M.D.West Hollywood, CA 900481225262694
  43. Daniel Hunting, M.D.Chula Vista, CA 919101235132556
  44. Richard Hurwitz, MDLos Angeles, CA 900271851450506
  45. Ahmed Hussain, M.D.Fremont, CA 945381275533481
  46. Danny Huynh, MDBakersfield, CA 933011356637698
  47. Thomas Hwang, M.D.Duarte, CA 910101083119564
  48. James Hwong, M.D.Los Angeles, CA 900951629335476
  49. Yu Hwong, M.D.San Jose, CA 951161306899208
  50. Pedram Ilbeigi, D.O.Apple Valley, CA 923071609827336

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.