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Internal Medicine

Charis G. Tjoeng, DO

Sees patients in Dallas, TX · Compton, CA · Los Angeles, CA · Texas, California

Summary

Dr. Charis G. Tjoeng, DO is an internal medicine doctor at 1717 Main St, Suite 5850, Dallas, TX 75201. May accept Medicare assignment. NPI 1740818715. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1717 Main St, Suite 5850, Dallas, TX 75201 · Directions (2 more locations)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Charis G. Tjoeng, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charis G. Tjoeng accept Medicare assignment?
Medicare's clinician data says Charis G. Tjoeng may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Charis G. Tjoeng's NPI number?
1740818715. 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 Charis G. Tjoeng is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1717 Main St, Suite 5850Dallas, TX 75201
  • 2215 W Rosecrans Ave, Suite 22Compton, CA 90222
  • 6116 Temple Hill DrLos Angeles, CA 90068

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Dallas

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

All internal medicine doctors in Dallas →

Clinician information

CredentialDO
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1740818715
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 October 2, 2026, retrieved October 29, 2026
  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