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 48 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. Blake Shaw, MDSan Diego, CA 921131649206541
  2. Val Shaw, MDChico, CA 959261073545315
  3. Julie Shawki, M.D.Panorama City, CA 914021215115670
  4. Donald Shearer, M.D.Loma Linda, CA 923541154301596
  5. Albert Sheffer, M.D.Montebello, CA 906401992738603
  6. Amelia Sheh, MDFremont, CA 945381376749713
  7. Catherine Sheils, MDSan Diego, CA 921211932605649
  8. Raymond Shelton, MDMenifee, CA 925861679514707
  9. Alice ShenDaly City, CA 940151780171876
  10. Mark Sherman, MDSan Luis Obispo, CA 934011326056235
  11. Diana Shiba, M.D.La Jolla, CA 920931356557888
  12. Carl Shibata, MDGlendale, CA 912081518073428
  13. Emil Shieh, MDSanta Rosa, CA 954031700960770
  14. Eric ShiehSan Jose, CA 951161932581642
  15. Karen Shih, M.D.Sunnyvale, CA 940851750565982
  16. Gayle Shimokaji, MDGreenbrae, CA 949041912099672
  17. Kevin Shiramizu, MDBellflower, CA 907061659430312
  18. Yichieh Shiuey, M.D.Sunnyvale, CA 940851508948993
  19. Anil Shivaram, M.D.Claremont, CA 917111346426293
  20. Sunil Shivaram, M.D.Claremont, CA 917111942393566
  21. Marc Shomer, M.D., PH.D.Upland, CA 917861457457483
  22. Norman Shorr, M.D.Beverly Hills, CA 902101912972217
  23. Neal Shorstein, MDWalnut Creek, CA 945981912085085
  24. James Shuler, MDBakersfield, CA 933091952414807
  25. Mitchell Shultz, M.D.Northridge, CA 913251427153022
  26. Caleb Shumway, MDChula Vista, CA 919101225698814
  27. Thomas Shute, M.D.Fresno, CA 937201972737567
  28. Eliot Siegel, MDLos Angeles, CA 900951427139252
  29. Lance Siegel, MDUpland, CA 917861629044185
  30. David Sierpina, MDLoma Linda, CA 923541043502347
  31. Patricia Sierra, MDSacramento, CA 958151710997895
  32. William Sierra, M.D.Los Angeles, CA 900221275552796
  33. Rona Silkiss, M.D.Oakland, CA 946091790758209
  34. Amila Silva, MDFontana, CA 923351952459893
  35. Amila Silva, MDStanford, CA 943051083855670
  36. Harvey Silverberg, M.D.Sherman Oaks, CA 914231114910106
  37. Jay Silverman,, MD-A PROF CORP.Beverly Hills, CA 902101538356001
  38. Bruce Silverstein, MDRedding, CA 960021255326476
  39. Anne Simon, MDTorrance, CA 905031558439190
  40. David Simon, M.D.Travis Afb, CA 945351114913829
  41. George Simon, M.D.Concord, CA 945201225251697
  42. Luke Simon, DOStockton, CA 952021740804590
  43. Shiloh Simons, DOSan Diego, CA 921231447387279
  44. Jennifer Simpson, MDOrange, CA 928681609956853
  45. David Simundson, MDVallejo, CA 945891548348444
  46. Robert Singer, MDFremont, CA 945361497849525
  47. Kuldev Singh, MDStanford, CA 943051093852253
  48. Nakul Singh, MDSacramento, CA 958251649776535
  49. Swati Singh, M.D.Santa Rosa, CA 954031629385067
  50. Daniel Sisemore, MDStockton, CA 952071891871034

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.