NPPES file of Aug 9, 2026

Optometrist in California

8,308 NPPES records list optometrist with a practice address in California, 21 per 100,000 residents, the 17th 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 144 of 167.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 152W00000X · 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, 371

  1. Los Angeles371
  2. San Diego342
  3. San Francisco295
  4. San Jose207
  5. Sacramento176

Optometrist records in California

  1. Amy Tran, O.D.San Francisco, CA 941091972656668
  2. Annie Tran, O.D.Fullerton, CA 928321760610570
  3. Austin Tran, ODLakeside, CA 920401881262996
  4. Bang Tran, O.D.San Jose, CA 951211396752887
  5. Bich Tran, O.D.Laguna Hills, CA 926531093867590
  6. Billy Tran, O.D.Irvine, CA 926121093853012
  7. Brenda TranSan Pedro, CA 907311235979733
  8. Carlin Tran, ODHuntington Beach, CA 926491831819929
  9. Caroline Tran, ODOceanside, CA 920561427621168
  10. Charlene Tran, O.D.Gilroy, CA 950201043367733
  11. Cherrie Ann Tran, ODLos Angeles, CA 900221417009168
  12. Chris Tran, ODSan Gabriel, CA 917761366104960
  13. Cindy Tran, O.D.Sunnyvale, CA 940871669495164
  14. Clint Tran, O.D.Emeryville, CA 946081215088356
  15. Crystal Tran, ODLos Angeles, CA 900411417619669
  16. Dai Tran, ODSan Jose, CA 951211649340076
  17. Dan Thy Tran, ODPacifica, CA 940441629797816
  18. Danh Tran, O.D.Palmdale, CA 935501144452046
  19. Diane Tran, ODLakewood, CA 907121598326811
  20. Diem Tran, O.D.Brea, CA 928211629065792
  21. Diem Tran, O.D.Scotts Valley, CA 950661740253590
  22. Don Tran, O.D.Huntington Beach, CA 926491063870574
  23. Edward Tran, ODOrange, CA 928661124558069
  24. Elizabeth Tran, ODSanta Rosa, CA 954031205328028
  25. Han TranSaugus, CA 913501952983892
  26. Hanh Tran, O.D.Montebello, CA 906401124142187
  27. Hanh Tran, O.D.El Monte, CA 917311518067362
  28. Hao Tran, O.D.Los Altos, CA 940241639562614
  29. Helen Tran, O.D.Santa Ana, CA 927041376091264
  30. Henry TranFullerton, CA 928351467846709
  31. Hieu Tran, O.DSan Francisco, CA 941101164837894
  32. Hoa Tran, ODCovina, CA 917231588233134
  33. Hoa Tran, ODVictorville, CA 923921033519376
  34. Hoai Tran, O.D.Fountain Valley, CA 927081245271519
  35. Jaclyn Tran, O.D.Salinas, CA 939061760533806
  36. Jacqueline Tran, O.D.Rancho Santa Margarita, CA 926881942793336
  37. Jeanie Tran, ODSanta Clarita, CA 913551043857832
  38. Jennie Tran, ODMission Viejo, CA 926911851600175
  39. Jennifer Tran, O.D.Brea, CA 928211669719027
  40. Jennifer Tran, ODSan Francisco, CA 941431508504648
  41. Jessica Tran, ODSan Diego, CA 921611457922957
  42. Joey Tran, ODSanta Clara, CA 950511437711629
  43. Johan Tran, PH.D., O.D.Huntington Beach, CA 926471114082344
  44. Judy Tran, O.D.Milpitas, CA 950351659754109
  45. Julie Tran, O.D.Brea, CA 928211891838462
  46. Kari Tran, O.DSan Jose, CA 951161013211523
  47. Kathy Tran, O.D.Berkeley, CA 947201346355401
  48. Kelly Tran, ODLong Beach, CA 908221417750365
  49. Kelly Tran, O.DTustin, CA 927821093783797
  50. Kenneth Tran, ODBerkeley, CA 947201699254714

Source: CMS NPPES, primary taxonomy 152W00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 17 of 51 per resident

  1. Montana22
  2. Illinois21
  3. Massachusetts21
  4. California21
  5. Iowa21
  6. Washington21
  7. 50 states and D.C.19

Source: CMS NPPES, primary taxonomy 152W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

66.8% of these records appear in a Medicare file, against 71.9% 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. California66.8%
  2. United States71.9%

Optometrist records in California, measured

  • In a Medicare file5,553 of 8,308 · 66.8% here, 71.9% nationally
  • In the CMS Doctors and Clinicians file3,575 · 43.0% here, 57.6% nationally
  • Not updated in five years or more5,560 · 66.9% here, 65.3% nationally
  • Median graduation year2008 · the 3,573 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 152W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

8,308 NPPES records list optometrist (152W00000X) as their primary taxonomy with a practice address in California: 21 per 100,000 residents against 19 nationally (50 states and D.C.). Los Angeles has 371 of them (4%).

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. Texas5,006
  2. Florida3,594
  3. New York3,535
  4. Illinois2,697

States with a similar rate per 100,000

  1. Massachusetts21.4
  2. Iowa21.1
  3. Montana21.6
  4. Washington21.0

The largest states

  1. Texas5,006
  2. Florida3,594
  3. New York3,535
  4. Illinois2,697
  5. Pennsylvania2,640

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.