Doctor profile · Federal record
Dr. Ann Nguyen, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Hospice/Palliative Care) · Hospice and Palliative Medicine (Family Medicine) Physician · Dallas, TX
- NPI 1225323694
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3500 Gaston Ave
Dallas, TX 752462017
(214) 820-9248 - Mailing address
-
3600 Gaston Ave, Barnett Tower, Ste. 605
Dallas, TX 75246
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- March 25, 2022
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RH0002X — NUCC code
- State license (1)
- Texas #Q2474
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225323694. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
421
Distinct HCPCS
5
Medicare allowed
$40,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 186 | 65 | $76 | |
99497 |
Advance care planning, first 30 minutes | 80 | 58 | $73 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 75 | 44 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 44 | $167 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 34 | 30 | $125 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 74. This provider delivers 5.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
61
Patients
12
Total drug cost
$2,556
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 22 | 12 | $474 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 17 | 0 | $953 |
| Fentanyl | Generic | 11 | 0 | $1,071 |
| Tizanidine Hcl | Generic | 11 | 0 | $58 |
Frequently asked questions
What is Dr. Ann Nguyen's medical specialty?
Dr. Ann Nguyen practices Hospice and Palliative Medicine (Internal Medicine) Physician in Dallas, TX.
Where does Dr. Ann Nguyen practice?
Dr. Ann Nguyen practices at 3500 Gaston Ave, Dallas, TX 752462017. Office phone: 2148209248.
What is Dr. Ann Nguyen's NPI?
Dr. Ann Nguyen's National Provider Identifier (NPI) is 1225323694, issued by NPPES.
Does Dr. Ann Nguyen accept Medicare assignment?
Yes. Dr. Ann Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Advance care planning (HCPCS 99497); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.