Quick answers
- Does Phuong Trinh accept Medicare assignment?
- Yes. Medicare's clinician data says Phuong Trinh 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 Phuong Trinh see?
- In 2024, CMS data shows 388 Original Medicare patients and 2,008 services for Phuong Trinh. This counts Original Medicare only and measures volume, not quality.
- What is Phuong Trinh's NPI number?
- 1720585979. 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 Phuong Trinh, 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 | 388 |
|---|---|
| Services billed to Medicare | 2,008 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)1,331 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)260 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)173 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)100 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)78 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%
- Arthritis69%
- Depression57%
- Anxiety51%
- Heart failure48%
Hospitals where Phuong Trinh works
Medicare's Facility Affiliation Data lists Phuong Trinh 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.
- Texas Health Presbyterian Hospital PlanoPlano, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450771
- Texas Institute for Surgery at Presbyterian HospitDallas, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 450889
Practice locations
Addresses where Phuong Trinh is enrolled with Medicare (CMS data updated October 2, 2026).
- 18383 Preston Rd, Suite 202Dallas, TX 75252
- 6957 W Plano Pkwy, Suite 2300Plano, TX 75093 (469) 212‑5212
- 9250 Amberton PkwyDallas, TX 75243 (214) 860‑6600
Group practices
Medicare enrollment lists Phuong Trinh as a member of this group (CMS data updated October 2, 2026).
- Texas Health Physicians Group1,365 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Other clinicians in Texas Health Physicians Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1720585979 |
| 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