NPPES file of Aug 9, 2026

Corneal and Contact Management Optometrist in California

161 NPPES records list corneal and contact management optometrist with a practice address in California, 0.4 per 100,000 residents, the 17th highest rate of 51. Los Angeles and Berkeley have the most; each record links to the provider's NPI and the California license search. Page 2 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 152WC0802X · 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, 15

  1. Los Angeles15
  2. Berkeley8
  3. San Diego8
  4. San Francisco5
  5. Oakland4

Corneal and Contact Management Optometrist records in California

  1. Jonathan Gording, O.D.Los Angeles, CA 900251487792701
  2. Fred Guarcello, O.D.Roseville, CA 957471700812658
  3. Jeffrey Hall, O.D.San Diego, CA 921191902860638
  4. Michael Harmon, O.D.Clovis, CA 936111669448726
  5. Ronald Hayashida, O.D.Yucca Valley, CA 922841043294929
  6. James Hoff, O.D.Venice, CA 902911629391875
  7. David Hoffman, O.D.Long Beach, CA 908081619956695
  8. Richard Hoffman, O.D.Los Angeles, CA 900711407895022
  9. Milton Hom, O.D., F.A.A.O.Azusa, CA 917021326158478
  10. Hovhannes Hovhannisyan, ODVernon, CA 900581508505835
  11. Vanessa Hsu, O.D.Orange, CA 928691043281934
  12. Vincent Hsu, O.D.West Covina, CA 917911033152624
  13. Annie Hu-Duval, O.D.Los Angeles, CA 900241073576179
  14. Ronald Jensen, O.D.La Quinta, CA 922531780731885
  15. Wayne Johnson, O.D.Los Alamitos, CA 907201376626275
  16. Jeffery Kaku, O.D.Fullerton, CA 928311326063769
  17. Anna Kame, O.D.Los Angeles, CA 900121770554727
  18. Gregory Kame, OD FAAOSanta Ana, CA 927051518938307
  19. Jeffrey Kamo, ODBerkeley, CA 947201104503432
  20. Henry Kikunaga, O.D.Bonita, CA 919021841406394
  21. Charles Kim, O.D.Palmdale, CA 935511518004688
  22. Yura Kim, O.D.Mountain View, CA 940401891060737
  23. Christine Ko, O.D.Newark, CA 945601811185523
  24. Derrick Koo, O.D.Cupertino, CA 950141053502864
  25. Adam Krahling, O.D.Bellflower, CA 907061073573515
  26. Elaine Kwon, O.D.San Francisco, CA 941221316061237
  27. Margaret Lai, ODSanta Monica, CA 904031114202181
  28. Cindy Lam, OD, ABOCAnaheim, CA 928071790404986
  29. Sophia Lam, ODBerkeley, CA 947201386363711
  30. Edwin Larsen, ODNapa, CA 945591720154339
  31. Khan Lau, O.D.Ontario, CA 917621730229345
  32. Paul Lavin, O.D.San Diego, CA 921541417922881
  33. Loren Lee, ODArcadia, CA 910061659354686
  34. Vivien Lee, O.D.Berkeley, CA 947201801229083
  35. Janis Lightman, O.D.Sacramento, CA 958151043367717
  36. Ruth Lipson, O.D.Studio City, CA 916041285771956
  37. Dennis Lowman, O.D.Yucca Valley, CA 922841134103484
  38. Bruce Lucas, O.D.Woodland Hills, CA 913641912061078
  39. Jay Mashouf, O.D.San Diego, CA 921311346294584
  40. Lynn Matsuda, OD FAAOLos Angeles, CA 900121811961402
  41. Stanley Matsuoka, O.D.Brea, CA 928211366574360
  42. Pantea Meghdadi, O.D.Fountain Valley, CA 927081639251374
  43. Norman Mintz, O.D.Sebastopol, CA 954721609934785
  44. Susan Mozayani, O.DNovato, CA 949491417967225
  45. Ghazal Naseri, ODBerkeley, CA 947201023662269
  46. Peter Nehrebecki, ODSan Francisco, CA 941101033240254
  47. James Newacheck, ODSan Diego, CA 921341912041567
  48. Ron Ng, O.D.Santa Maria, CA 934541063547693
  49. Sheri Nguyen, O.D.Westminster, CA 926831023212651
  50. Heather Nichols, O.D.Santa Barbara, CA 931061780676486

Source: CMS NPPES, primary taxonomy 152WC0802X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 17 of 51 per resident

  1. Maine0.4
  2. Pennsylvania0.4
  3. New York0.4
  4. California0.4
  5. West Virginia0.4
  6. Connecticut0.4
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 152WC0802X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

62.1% of these records appear in a Medicare file, against 65.8% 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. California62.1%
  2. United States65.8%

Corneal and Contact Management Optometrist records in California, measured

  • In a Medicare file100 of 161 · 62.1% here, 65.8% nationally
  • In the CMS Doctors and Clinicians file52 · 32.3% here, 47.2% nationally
  • Not updated in five years or more113 · 70.2% here, 74.3% nationally
  • Median graduation year2000 · the 52 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 152WC0802X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

161 NPPES records list corneal and contact management optometrist (152WC0802X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 0.3 nationally (50 states and D.C.). Los Angeles has 15 of them (9%).

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. Texas112
  2. New York82
  3. Florida75
  4. Pennsylvania55

States with a similar rate per 100,000

  1. Missouri0.4
  2. Connecticut0.4
  3. Ohio0.4
  4. Massachusetts0.4

The largest states

  1. Texas112
  2. New York82
  3. Florida75
  4. Pennsylvania55
  5. Ohio52

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.