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Optometry

Catherine Cizmar, OD

Sees patients in Whittier, CA · California

Summary

Catherine Cizmar, OD (Optometry) is enrolled with Medicare at 1 practice location in Whittier, CA. NPI 1962978452. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine Cizmar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
Southern California College Of OptometryMedical school
FemaleGender (as listed)

Quick answers

Where does Catherine Cizmar see patients?
Medicare's clinician data lists 1 practice location in Whittier, CA. Call before your visit to confirm the address.
What is Catherine Cizmar's specialty?
Medicare lists Optometry as the primary specialty.
Does Catherine Cizmar accept Medicare assignment?
Yes. Medicare's clinician data says Catherine Cizmar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Catherine Cizmar?
(562) 698-3279, as listed in official Medicare / NPI Registry data.
What is Catherine Cizmar's NPI number?
1962978452. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Catherine Cizmar is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Whittier

Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.

All optometrists in Whittier →

Clinician information

CredentialOD
Medical schoolSouthern California College Of Optometry
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962978452
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians