NPPES file of Aug 9, 2026

Kaitlyn Tsou, O.D.

Optometrist · Anaheim, CA

Kaitlyn Tsou, O.D. is an optometrist with a practice address in Anaheim, California, and NPI 1407603780, issued on May 3, 2024. Check the license (California 35968, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407603780
Name
Kaitlyn Tsou
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
35968 CA
Self-reported in NPPES; status is on the state search
Practice location
5460 E LA Palma Ave, Anaheim, CA 92807
Phone
(714) 463-7500
Enumerated
May 3, 2024
Record last updated
May 30, 2025
Medicare enrollment
Enrolled (PECOS I20250613002171); accepts Medicare assignment
Medical or professional school
Southern California College Of Optometry, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 8,308 in California → Look up another NPI →

Also registered at 5460 E LA Palma Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Samiha Abusharekh, O.D.Pediatric Optometrist1225784978
  2. Desireh AkhamzadehOptometrist1437500196
  3. Lena AlhassanStudent in an Organized Health Care Education/Training Program1578400701
  4. Maggie AllersStudent in an Organized Health Care Education/Training Program1952101768
  5. Manveen BediOptometrist1700363165
  6. Chloe BodmanStudent in an Organized Health Care Education/Training Program1376480046

Verify Kaitlyn Tsou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 35968    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Marshall B Ketchum UniversityAnaheim, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kaitlyn Tsou among 8,308 optometrist records in California

Kaitlyn Tsou, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 94% of them.

  • NPI issued2024 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2025 · median 2008 among the 3,573 with a school on file
  • Record last updated2025 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

115 optometrist records list a practice address in Anaheim

They are 115 of the 9,018 NPPES records with a practice address in Anaheim, and 8,308 optometrist records in California.

All 8,308 in California → Every provider in Anaheim → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Harry Charm, ODAnaheim Hills, CA 928071144215575
  2. Robert Downs, O.D.Anaheim, CA 928071093899817
  3. Catherine Heyman, ODAnaheim, CA 928071215030622
  4. Edward Kimmel, ODAnaheim, CA 928071801963665
  5. George Kusztyk, ODAnaheim, CA 928071780755678
  6. Ronald Lacroix, O.D.Anaheim, CA 928071548333560
  7. Dawn Lam, O.D.Anaheim, CA 928071720081029
  8. Gary Lovcik, O.D.Anaheim Hills, CA 928071427028562

Common questions

What is Kaitlyn Tsou, O.D.'s NPI number?

Kaitlyn Tsou, O.D.'s National Provider Identifier (NPI) is 1407603780, issued on May 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Kaitlyn Tsou, O.D. located?

The NPPES record lists a practice address at 5460 E LA Palma Ave, Anaheim, CA, 92807. Phone: (714) 463-7500. Providers update this record themselves, so call before visiting.

How can I verify Kaitlyn Tsou, O.D.'s license?

NPPES lists California license number 35968, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.