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Internal Medicine

Cassidy W. Tang, MD

Works at hospitals in Frisco, TX · Texas

Summary

Cassidy W. Tang, MD (Internal Medicine) is listed by Medicare at 1 hospital in Frisco, TX. NPI 1275069320. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cassidy W. Tang, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
MaleGender (as listed)
Healthtexas Provider NetworkGroup practice

Quick answers

Which hospitals does Cassidy W. Tang work at?
Medicare's official clinician data lists Cassidy W. Tang at 1 hospital: Baylor Scott and White Medical Center Frisco at PG…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cassidy W. Tang see patients?
Medicare's clinician data lists 3 practice locations, including Frisco, TX, Dallas, TX and Prosper, TX. Call before your visit to confirm the address.
What is Cassidy W. Tang's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Cassidy W. Tang accept Medicare assignment?
Yes. Medicare's clinician data says Cassidy W. Tang 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 Cassidy W. Tang?
(972) 963-3550, as listed in official Medicare / NPI Registry data.
What is Cassidy W. Tang's NPI number?
1275069320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cassidy W. Tang works

Medicare's Facility Affiliation Data lists Cassidy W. Tang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Cassidy W. Tang is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cassidy W. Tang as a member of this group (CMS data updated 2026-10-02).

  • Healthtexas Provider Network2,697 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Frisco

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

All internal medicine doctors in Frisco →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275069320
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians