NPPES file of Aug 9, 2026

Tiffany C. Hsueh, O.D.

Optometrist · Newark, CA

Tiffany C. Hsueh, O.D. is an optometrist with a practice address in Newark, California, and NPI 1467643486, issued on Aug 6, 2007. Check the license (California 13264, 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
1467643486
Name
Tiffany C. Hsueh
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
13264 CA
Self-reported in NPPES; status is on the state search
Practice location
1115 Newpark Mall, Newark, CA 94560
Phone
(510) 792-6775
Enumerated
Aug 6, 2007
Record last updated
Jan 3, 2022
Medicare enrollment
Enrolled (PECOS I20070924000188); accepts Medicare assignment
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

Also registered at 1115 Newpark Mall

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

  1. Norma Ramirez, O.D.Optometrist1053464719

Verify Tiffany C. Hsueh 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 13264
    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.

69% more Medicare Part D claims than the average optometrist in 2024

468 Medicare Part D claims for 122 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Tiffany Hsueh468
  2. Specialty average277

Most prescribed

  1. Latanoprost258 claims
  2. Timolol Maleate69 claims
  3. Dorzolamide-Timolol37 claims
  4. Brimonidine Tartrate23 claims
  5. Cyclosporine23 claims
  6. Dorzolamide Hcl23 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSanta Clara, CA

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

Tiffany C. Hsueh among 8,308 optometrist records in California

Tiffany C. Hsueh, 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 2007, is newer than 34% of them.

  • NPI issued2007 · 34% of these records are older, 46% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2007 · median 2008 among the 3,573 with a school on file
  • Record last updated2022 · 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).

15 optometrist records list a practice address in Newark

They are 15 of the 698 NPPES records with a practice address in Newark, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Alisha Cheng, ODNewark, CA 945601952091837
  2. Caleb Chung, O.D.Newark, CA 945601003152695
  3. Wayne Halstrom, O.D.Newark, CA 945601881751501
  4. Alison Kyaw, ODNewark, CA 945601558981092
  5. Alice Lin, O.DNewark, CA 945601770636896
  6. John Lung, O.D.Newark, CA 945601508053794
  7. Richard Ly, O.D.Newark, CA 945601285770628
  8. Linh Nguyen, O.D.Newark, CA 945601265575997

Common questions

What is Tiffany C. Hsueh, O.D.'s NPI number?

Tiffany C. Hsueh, O.D.'s National Provider Identifier (NPI) is 1467643486, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tiffany C. Hsueh, O.D. located?

The NPPES record lists a practice address at 1115 Newpark Mall, Newark, CA, 94560. Phone: (510) 792-6775. Providers update this record themselves, so call before visiting.

How can I verify Tiffany C. Hsueh, O.D.'s license?

NPPES lists California license number 13264, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Tiffany C. Hsueh, O.D. prescribe under Medicare Part D?

In 2024, Tiffany C. Hsueh, O.D. had 468 Medicare Part D claims for 122 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.