Quick answers
- Does Theresa Dang accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa Dang 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 Theresa Dang see?
- In 2024, CMS data shows 84 Original Medicare patients and 87 services for Theresa Dang. This counts Original Medicare only and measures volume, not quality.
- What is Theresa Dang's NPI number?
- 1366738742. 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 Theresa Dang, 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 | 84 |
|---|---|
| Services billed to Medicare | 87 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Anesthesia for lens surgery (00142)48 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)12 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 cholesterol75%
- High blood pressure67%
- Arthritis42%
- Anxiety26%
- Diabetes23%
- Ischemic heart disease23%
Hospitals where Theresa Dang works
Medicare's Facility Affiliation Data lists Theresa Dang at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Townsen Memorial HospitalHumble, TX · Acute Care Hospital · CCN 670266
Practice locations
Addresses where Theresa Dang is enrolled with Medicare (CMS data updated October 2, 2026).
- 333 N Texas AveWebster, TX 77598 (281) 358‑8114
- 4126 Southwest Fwy, Suite 108Houston, TX 77027 (713) 622‑4995
Group practices
Medicare enrollment lists Theresa Dang as a member of these groups (CMS data updated October 2, 2026).
- Compass Anesthesia Providers, PLLC165 clinicians in the group
- RVW Anesthesia LLC2 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Webster
Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.
Other clinicians in Compass Anesthesia Providers, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366738742 |
| 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
- 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