Quick answers
- Does Trudy H. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Trudy H. Chang 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 Trudy H. Chang see?
- In 2024, CMS data shows 93 Original Medicare patients and 148 services for Trudy H. Chang. This counts Original Medicare only and measures volume, not quality.
- What is Trudy H. Chang's NPI number?
- 1578921490. 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 Trudy H. Chang, 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 patients | 93 |
|---|---|
| Services billed to Medicare | 148 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
- Remote monitoring of pulmonary artery pressure sensor, up to 30 days (93264)49 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%
- Ischemic heart disease75%
- Heart failure75%
- Atrial fibrillation66%
- Chronic kidney disease59%
Hospitals where Trudy H. Chang works
Medicare's Facility Affiliation Data lists Trudy H. Chang 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.
- UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450018
Practice locations
Addresses where Trudy H. Chang is enrolled with Medicare (CMS data updated October 2, 2026).
- 10121 Emmett F Lowry ExpyTexas City, TX 77591 (409) 986‑9686
- 301 University BlvdGalveston, TX 77555 (409) 772‑2222
Group practices
Medicare enrollment lists Trudy H. Chang as a member of this group (CMS data updated October 2, 2026).
- UTMB Faculty Group Practice1,101 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Texas City
Clinicians with the same Medicare primary specialty in Texas City, TX — not a recommendation.
Other clinicians in UTMB Faculty Group Practice
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578921490 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians