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 35 of 167.

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

Los Angeles has the most, 371

Optometrist records in California

  1. Dennis Duncan, O.D.Covina, CA 917231962499251
  2. Erin Duncan, ODSan Dimas, CA 917731821191222
  3. Jeffrey Duncan, O.D.Santa Ana, CA 927041407846207
  4. Mylinh Duncan, D.O.Santa Ana, CA 927041598755498
  5. Wendy Duncan, ODFontana, CA 923351538152145
  6. Elisabeth Dungan-Fong, O.D.Fremont, CA 945381528112786
  7. Robert Dunlap, O.D.Coronado, CA 921181790184083
  8. Anh Duong, O.D.Anaheim, CA 928011518022466
  9. Anhdao Duong, O.D.Santa Clara, CA 950511295877868
  10. Ann Duong, ODLos Angeles, CA 900371750397691
  11. Annie Duong, ODSan Jose, CA 951211063308708
  12. Carolyn Duong, ODOrange, CA 928681073878096
  13. Cheryl Duong, ODFallbrook, CA 920281366935678
  14. Gabrielle Duong, ODChico, CA 959731992484091
  15. Han Duong, ODSan Jose, CA 951231437446036
  16. Henry DuongArcadia, CA 910061831508977
  17. Herrick Duong, ODSan Diego, CA 921611255959359
  18. Isabel Duong, ODTorrance, CA 905051215421367
  19. Le Duong, O.D.Santa Ana, CA 927061568796092
  20. Molly Duong, ODChino, CA 917101023508363
  21. Natalie Duong, O.D.Anaheim, CA 928011528149747
  22. Nghi Duong, O.D.San Diego, CA 921211285832501
  23. Oanh DuongSepulveda, CA 913431205531993
  24. Quynh Duong, O.D.Los Angeles, CA 900221740378967
  25. Vy Duong, O.D.Tustin, CA 927801326103276
  26. Justin Duong-Mac, ODSan Francisco, CA 941211568089738
  27. Robert Dupree, O.D.Lodi, CA 952401295819944
  28. Michelle Duran, O.D.Ontario, CA 917621538178785
  29. Alane Durand, O.D.Travis Afb, CA 945351417932963
  30. Bill Durant, O.D.Sherman Oaks, CA 914031699830554
  31. Bruce Duvall, O.D.Upland, CA 917861912064130
  32. Luis DuvoyNorth Hollywood, CA 916061891876579
  33. David Duzmal, O.D.San Jose, CA 951231487719340
  34. Sharon DyerSan Diego, CA 921151063866887
  35. Kathleen Dyke, O.D.Rolling Hills Estates, CA 902741790193431
  36. Stephen Eap, O.D.Long Beach, CA 908081437273695
  37. Matthew Earhart, O.D., MED.Bishop, CA 935141831397801
  38. Mariellen Ebie, O.D.Riverside, CA 925061861621393
  39. Sarah Ebrahim, ODHighland, CA 923461285472449
  40. Patricia Ebright, O.D.Vallejo, CA 945891861407538
  41. Stanley Eckert, ODSimi Valley, CA 930651053502328
  42. H Edelson, O.D.Chino, CA 917101386701068
  43. Corydon Edgecomb, ODPlacerville, CA 956671558382986
  44. Timothy Edrington, ODFullerton, CA 928311386652394
  45. Rachelle Edstrom, O.D.San Diego, CA 921291922080720
  46. David Edwards, M.D.Poway, CA 920641013924893
  47. Jeremy Edwards, O.D.Yuba City, CA 959931619280294
  48. Kayle Edwards, ODBerkeley, CA 947201194443440
  49. Robert Edwards, O.D.Ontario, CA 917641700937489
  50. Priscilla EgbosimbaVisalia, CA 932771437982345

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.