Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Ophthalmology

Allen S. Wang, MD

Sees patients in Lewisville, TX · Frisco, TX · Texas

Summary

Allen S. Wang, MD (Ophthalmology) is enrolled with Medicare at 2 practice locations in Lewisville, TX and Frisco, TX. NPI 1891003745. 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 Allen S. Wang, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityMedical school
MaleGender (as listed)
WSK Eye Associates PAGroup practice

Quick answers

Where does Allen S. Wang see patients?
Medicare's clinician data lists 2 practice locations, including Lewisville, TX and Frisco, TX. Call before your visit to confirm the address.
What is Allen S. Wang's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Allen S. Wang accept Medicare assignment?
Yes. Medicare's clinician data says Allen S. Wang 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 Allen S. Wang?
(972) 436-5040, as listed in official Medicare / NPI Registry data.
What is Allen S. Wang's NPI number?
1891003745. 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 Allen S. Wang is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Allen S. Wang as a member of this group (CMS data updated 2026-10-02).

  • WSK Eye Associates PA5 clinicians in the group

Specialties

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in Lewisville

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

All ophthalmologists in Lewisville →

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891003745
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