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Optometry

Ann N. Han, OD

Sees patients in Houston, TX · Texas

Summary

Ann N. Han, OD (Optometry) is enrolled with Medicare at 1 practice location in Houston, TX. NPI 1902929755. 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 Ann N. Han, 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
21Years since medical school (graduated 2005)
University Of Houston - College Of OptometryMedical school
FemaleGender (as listed)
Mann Eye Center, PAGroup practice

Quick answers

Where does Ann N. Han see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is Ann N. Han's specialty?
Medicare lists Optometry as the primary specialty.
Does Ann N. Han accept Medicare assignment?
Yes. Medicare's clinician data says Ann N. Han 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 Ann N. Han?
(713) 580-2550, as listed in official Medicare / NPI Registry data.
What is Ann N. Han's NPI number?
1902929755. 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 Ann N. Han is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ann N. Han as a member of this group (CMS data updated 2026-10-02).

  • Mann Eye Center, PA48 clinicians in the group

Specialties

Find other clinicians: Optometry, Texas →

Other optometrists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All optometrists in Houston →

Clinician information

CredentialOD
Medical schoolUniversity Of Houston - College Of Optometry
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902929755
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