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 32 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. Fred Linstone, M.D.Westlake Village, CA 913611760584858
  2. Lisa Lintz, M.D.Encino, CA 913161285732560
  3. Linda Lippa, MDOrange, CA 928681245310499
  4. Sean Liston, M.D.Chico, CA 959731104036128
  5. Eugene Lit, M.D.Oakland, CA 946091336132919
  6. Christa Litzenberger, MDAnaheim, CA 928071407927437
  7. Abby Liu, M.D.Alameda, CA 945011437597499
  8. Alex Liu, M.D.Torrance, CA 905051275553158
  9. Anthony Liu, M.D.San Mateo, CA 944011912232224
  10. Erica Liu, MDTorrance, CA 905031528402633
  11. Grace Liu, M.D.Alhambra, CA 918031316978083
  12. James Liu, M.D.Cupertino, CA 950141831139997
  13. Jeffrey Liu, M.D.Mountain View, CA 940401013145127
  14. John Liu, M.D.Riverside, CA 925061457732661
  15. Margaret Liu, M.D.San Francisco, CA 941021033384748
  16. Michelle Liu, MDWalnut Creek, CA 945961700802451
  17. Norman Liu, M.D.Garden Grove, CA 928431861492860
  18. Wei-Chuan Liu, M.D.Riverside, CA 925051619153079
  19. Wendy Liu, MD, PHDStanford, CA 943051790132637
  20. Wenjing LiuNewport Beach, CA 926601023309499
  21. Xiongfei Liu, M.D.Sacramento, CA 958151497135156
  22. Yun Liu, MDStockton, CA 952101558449462
  23. Yunxiang Liu, MD, PHDLa Jolla, CA 920931770849804
  24. Itamar LivnatSan Francisco, CA 941101770042897
  25. Mary Ann Lloyd, MDPalo Alto, CA 943011285743153
  26. William Lloyd, M.D.Sacramento, CA 958171710961479
  27. Christopher Lo, M.D.Los Angeles, CA 900151952745473
  28. Danielle Lo, M.D.Hacienda Heights, CA 917451164878948
  29. Garlan Lo, M.D.Hacienda Heights, CA 917451043276140
  30. Stephen Lobue, MDMurrieta, CA 925621245735984
  31. Thomas Lobue, M.D.Murrieta, CA 925621306887435
  32. Dwayne Logan, M.D.Long Beach, CA 908081164520714
  33. Lucille Loignon, MDCamarillo, CA 930101952685216
  34. Jane Loman, M.D.Oakland, CA 946121346274024
  35. Nikolas London, M.D.San Diego, CA 921301730418849
  36. Christopher Long, MDPasadena, CA 911051023634516
  37. Jennifer Long, M.D.Rancho Cordova, CA 956701477782753
  38. Susan Longar, M.D.Daly City, CA 940151578506960
  39. Lawrence Lonn, M.D.Belvedere, CA 949201275623373
  40. Harry Loo, M.D.Simi Valley, CA 930651639219363
  41. Cheraphat Lopansri, MDMonterey Park, CA 917541033225271
  42. Maltish LorenzoLong Beach, CA 908151760010276
  43. Joanne Low, MDSanta Monica, CA 904041780695379
  44. Kenneth Low, M.D.Fremont, CA 945361649204017
  45. Savina Low, MDBaldwin Park, CA 917061780743435
  46. Gideon Lowe, M.D.Los Angeles, CA 900261356442974
  47. Marc Lowe, MDSanta Barbara, CA 931051821083395
  48. Robert Lowe, M.D.Walnut Creek, CA 945981922253491
  49. David Lozano Giral, MD, MSCLos Angeles, CA 900951295514263
  50. Jeffrey Lozier, MDPoway, CA 920641225004450

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.