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Pulmonary Disease

Hsienchang T. Chiu, MD

Works at hospitals in Dallas, TX · Texas

Summary

Dr. Hsienchang T. Chiu, MD is a pulmonologist at 3030 Waterview Pkwy, Richardson, TX 75080. Phone: (972) 669-7070. Accepts Medicare assignment. In 2024, Hsienchang T. Chiu had 579 Original Medicare patients and 1,017 services. NPI 1821156126. 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 Hsienchang T. Chiu, 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 Hsienchang T. Chiu accept Medicare assignment?
Yes. Medicare's clinician data says Hsienchang T. Chiu 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 Hsienchang T. Chiu see?
In 2024, CMS data shows 579 Original Medicare patients and 1,017 services for Hsienchang T. Chiu. This counts Original Medicare only and measures volume, not quality.
What is Hsienchang T. Chiu's NPI number?
1821156126. 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 Hsienchang T. Chiu, 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 patients579
Services billed to Medicare1,017
Different services or procedures39
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)140 services
  2. Test to examine how well the lungs exchange gases (94729)137 services
  3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)114 services
  4. Test to measure expiratory airflow and volume (94010)109 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)109 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%
  • Arthritis62%
  • COPD45%
  • Ischemic heart disease42%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)38%

Hospitals where Hsienchang T. Chiu works

Medicare's Facility Affiliation Data lists Hsienchang T. Chiu 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 Hsienchang T. Chiu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hsienchang T. Chiu as a member of this group (CMS data updated October 2, 2026).

  • University of Texas Southwestern Medical Center at Dallas3,187 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Texas →

Other pulmonologists in Richardson

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

All pulmonologists in Richardson →

Other clinicians in University of Texas Southwestern Medical Center at Dallas

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821156126
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