NPPES file of Aug 9, 2026

Matthew Y. Matsuzaki, O.D.

Optometrist · Pasadena, CA

Matthew Y. Matsuzaki, O.D. is an optometrist with a practice address in Pasadena, California, and NPI 1912081670, issued on Oct 25, 2006. Check the license (California OPT5303TPL, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912081670
Name
Matthew Y. Matsuzaki
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
OPT5303TPL CA
Self-reported in NPPES; status is on the state search
Practice location
267 S Euclid Ave, Pasadena, CA 91101
Phone
(626) 449-2020
Enumerated
Oct 25, 2006
Record last updated
Oct 14, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(626) 449-2095
Medicare enrollment
Enrolled (PECOS I20120222000984); accepts Medicare assignment
Medical or professional school
University Of California - School Of Optometry, 1971
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.
Download card Updates feed

Verify Matthew Y. Matsuzaki 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 OPT5303TPL
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

18% fewer Medicare Part D claims than the average optometrist in 2024

228 Medicare Part D claims for 59 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims.

  1. Matthew Matsuzaki228
  2. Specialty average277

Most prescribed

  1. Latanoprost95 claims
  2. Travoprost21 claims
  3. Alphagan P20 claims
  4. Vyzulta19 claims
  5. Brimonidine Tartrate12 claims
  6. Rocklatan12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $455.17

5 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Matsuzaki$455.17
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Matthew Y. Matsuzaki among 8,308 optometrist records in California

Matthew Y. Matsuzaki, 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 66% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1971 · median 2008 among the 3,573 with a school on file
  • Record last updated2008 · 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).

90 optometrist records list a practice address in Pasadena

They are 90 of the 10,525 NPPES records with a practice address in Pasadena, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Barbara Armstrong, ODPasadena, CA 911011023120367
  2. Vivien Chan, ODPasadena, CA 911011679685911
  3. Christie Chan, ODPasadena, CA 911011669584900
  4. Jessica Chang, ODPasadena, CA 911011063524304
  5. Andrew Gore, O.D.Pasadena, CA 911011376513259
  6. Brenda Lien, ODPasadena, CA 911011285746420
  7. Tracy Mayo, ODPasadena, CA 911011497867733
  8. Barnett Parks, ODPasadena, CA 911011447362686

Common questions

What is Matthew Y. Matsuzaki, O.D.'s NPI number?

Matthew Y. Matsuzaki, O.D.'s National Provider Identifier (NPI) is 1912081670, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Y. Matsuzaki, O.D. located?

The NPPES record lists a practice address at 267 S Euclid Ave, Pasadena, CA, 91101. Phone: (626) 449-2020. Providers update this record themselves, so call before visiting.

How can I verify Matthew Y. Matsuzaki, O.D.'s license?

NPPES lists California license number OPT5303TPL, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew Y. Matsuzaki, O.D. prescribe under Medicare Part D?

In 2024, Matthew Y. Matsuzaki, O.D. had 228 Medicare Part D claims for 59 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.

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.