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

Internal Medicine

Anh Q. Nguyen, DO

Works at hospitals in Arlington, TX · Mansfield, TX · Fort Worth, TX · Texas

Summary

Dr. Anh Q. Nguyen, DO is an internal medicine doctor at 515 W Mayfield Rd, Suite 201, Arlington, TX 76014. Phone: (817) 759-7000. Accepts Medicare assignment. In 2024, Anh Q. Nguyen had 190 Original Medicare patients and 21,383 services. NPI 1851747398. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Anh Q. Nguyen, 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 Anh Q. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Anh Q. Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Anh Q. Nguyen see?
In 2024, CMS data shows 190 Original Medicare patients and 21,383 services for Anh Q. Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Anh Q. Nguyen's NPI number?
1851747398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Anh Q. Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients190
Services billed to Medicare21,383
Different services or procedures91
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, dexamethasone sodium phosphate, 1 mg (J1100)624 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)153 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)94 services
  5. Injection of additional new drug or substance into vein (96375)86 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis51%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)49%
  • Chronic kidney disease42%
  • Diabetes39%

Hospitals where Anh Q. Nguyen works

Medicare's Facility Affiliation Data lists Anh Q. Nguyen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Anh Q. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anh Q. Nguyen as a member of this group (CMS data updated October 2, 2026).

  • Oncology-Hematology Consultants PA75 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Arlington

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

All internal medicine doctors in Arlington →

Other clinicians in Oncology-Hematology Consultants PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1851747398
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians