NPPES file of Aug 9, 2026

Ophthalmology Physician in California

2,899 NPPES records list ophthalmology physician with a practice address in California, 7.4 per 100,000 residents, the 14th 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 28 of 58.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207W00000X · 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, 308

  1. Los Angeles308
  2. San Francisco167
  3. San Diego147
  4. Sacramento95
  5. San Jose59

Ophthalmology Physician records in California

  1. Ellen Kolarik, MDVacaville, CA 956881326110131
  2. Talia Kolin, M.D.Los Angeles, CA 900231285720680
  3. Edward Kondrot, MDClearlake, CA 954221497368336
  4. Alan Kong, MDStanford, CA 943051528718053
  5. Edward Koo, M.D.Burlingame, CA 940101649376823
  6. Eubee Koo, MDStanford, CA 943051548640337
  7. Jacqueline Koo, MDSan Mateo, CA 944011528060308
  8. Stanley Kopelow, MDEncino, CA 914361215918602
  9. Jayson Koppinger, MDTruckee, CA 961611083076822
  10. Bobby Korn, M.D.La Jolla, CA 920931174551006
  11. Daniel Kornberg, M.D.Los Angeles, CA 900951922462043
  12. Nisreen Kothari, MDSan Leandro, CA 945781730445644
  13. Amr KouchoukTorrance, CA 905051639499718
  14. Hratch Kourouyan, M.D.Glendale, CA 912011386869113
  15. Sudhinder Koushik, MDSan Jose, CA 951291336700863
  16. Paul Kouyoumjian, MDGlendale, CA 912031467654061
  17. John Kownacki, MDEl Cajon, CA 920201225189418
  18. Omar Krad, M.D.Fullerton, CA 928351669635132
  19. Angela Kraft, MDDaly City, CA 940151770661316
  20. Peter Krall, M.D.Oceanside, CA 920541780818005
  21. Mark Kramar, M.D.Encino, CA 914361174568414
  22. David Kramer, MDSan Jose, CA 951191619053139
  23. Kenneth Krantz, MDSanta Ana, CA 927041982629192
  24. Richard Kratz, MD MPHSan Gabriel, CA 917761811988496
  25. Howard Krausz, M.D.Escondido, CA 920251922065374
  26. James Kreter, MDRiverside, CA 925061235115700
  27. Benjamin Kronberg, M.D.Loma Linda, CA 923571346434370
  28. Cristy Ku, M.D., PH.D.Sacramento, CA 958171235592361
  29. Tina Ku, M.D.Milpitas, CA 950351265745780
  30. Kenneth Kubis, M.D.San Diego, CA 921311124183025
  31. Elizabeth Kula, MDCovina, CA 917231063471936
  32. Robert Kule, M.D.San Mateo, CA 944011235455197
  33. Kaushal Kulkarni, M.D.San Diego, CA 921211710147830
  34. Abha Kumar, MBBSSan Jose, CA 951281942264858
  35. Kevin Kummerfeld, MDFresno, CA 937201801815808
  36. Yungtai KungNapa, CA 945581518300920
  37. David Kuo, MDSan Jose, CA 951231255867321
  38. Debbie Kuo, M.D.Palo Alto, CA 943011417222050
  39. Kristina Kurbanyan, M.D.Los Angeles, CA 900951205034394
  40. Robin Kuriakose, MDHayward, CA 945411902302359
  41. Katerina Kurteeva, MDNewport Beach, CA 926601306989017
  42. Ronald Kurtz, MDIrvine, CA 926971710065453
  43. Badrudin Kurwa, MDArcadia, CA 910061215960612
  44. Anne Kutzscher, MDSan Francisco, CA 941021841819315
  45. Bernd Kutzscher, M.D.Daly City, CA 940151891791133
  46. Ethan Kutzscher, MDWalnut Creek, CA 945981700881661
  47. Benjamin Kwan, M.D.Los Angeles, CA 900951427072214
  48. Changyow KwanIrvine, CA 926171588110423
  49. Julie Kwon, MDLos Angeles, CA 913671902162217
  50. Ralph Kyrillos, MDSacramento, CA 958171508380999

Source: CMS NPPES, primary taxonomy 207W00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 14 of 51 per resident

  1. Oregon7.6
  2. Minnesota7.6
  3. Wisconsin7.5
  4. California7.4
  5. Illinois7.2
  6. New Hampshire7.1
  7. 50 states and D.C.6.7

Source: CMS NPPES, primary taxonomy 207W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.5% of these records appear in a Medicare file, against 77.8% 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. California78.5%
  2. United States77.8%

Ophthalmology Physician records in California, measured

  • In a Medicare file2,277 of 2,899 · 78.5% here, 77.8% nationally
  • In the CMS Doctors and Clinicians file1,909 · 65.9% here, 65.5% nationally
  • Not updated in five years or more1,945 · 67.1% here, 63.6% nationally
  • Median graduation year2001 · the 1,907 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,899 NPPES records list ophthalmology physician (207W00000X) as their primary taxonomy with a practice address in California: 7.4 per 100,000 residents against 6.7 nationally (50 states and D.C.). Los Angeles has 308 of them (11%).

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 York1,822
  2. Florida1,581
  3. Texas1,514
  4. Pennsylvania1,088

States with a similar rate per 100,000

  1. Wisconsin7.5
  2. Minnesota7.6
  3. Oregon7.6
  4. Illinois7.2

The largest states

  1. New York1,822
  2. Florida1,581
  3. Texas1,514
  4. Pennsylvania1,088
  5. Illinois898

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.