Ginger Tsai-Nguyen, M.D.
NPI 1255775359 · Critical Care Medicine (Internal Medicine) Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ginger Tsai-Nguyen, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Dallas, TX (NPI 1255775359).
Provider details
- NPI number
- 1255775359
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
379 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 183 | $204 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 52 | $107 |
| Test to Measure Expiratory Airflow and Volume94010 | 43 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $64 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 44 | 12 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 34 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | — |
| Tiotropium Bromidebrand: Spiriva Respimat | 18 | — |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 15 | — |
| Azithromycin | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$348 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-19
- Last updated
- 2022-07-05
- Certified
- 2022-07-05
Frequently asked questions
- What is Ginger Tsai-Nguyen's NPI number?
- Ginger Tsai-Nguyen's National Provider Identifier (NPI) is 1255775359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ginger Tsai-Nguyen's specialty?
- Ginger Tsai-Nguyen is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ginger Tsai-Nguyen located?
- Ginger Tsai-Nguyen's practice location on file with NPPES is 3500 Gaston Ave, Dallas, TX 75246-2017.
- What is Ginger Tsai-Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Ginger Tsai-Nguyen is (214) 820-2361.
- Does Ginger Tsai-Nguyen accept Medicare?
- Ginger Tsai-Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ginger Tsai-Nguyen's NPI active?
- Yes — Ginger Tsai-Nguyen's NPI (1255775359) is active in the NPPES registry as of the last update on 2022-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.