Doctor profile · Federal record
Dr. Trivian Nguyen, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Des Moines, IA
- NPI 1801459128
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1111 6Th Ave
Des Moines, IA 503142613
(515) 247-4240
fax (515) 247-4239 - Mailing address
-
Po Box 1475
Des Moines, IA 503051475
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- August 30, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Iowa #MD-49560 · Iowa #R-11442
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801459128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
554
Distinct HCPCS
8
Medicare allowed
$74,345
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 270 | 263 | $162 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 84 | 63 | $74 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 83 | 79 | $121 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 39 | 28 | $111 | |
99291 |
Critical care, first 30-74 minutes | 26 | 26 | $199 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 22 | $91 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $107 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $75 |
In context: peer comparison
Among 26 peers in Des Moines Hospitalist Physician, average services per provider: 137. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $13.66 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Trivian Nguyen's medical specialty?
Dr. Trivian Nguyen practices Hospitalist Physician in Des Moines, IA.
Where does Dr. Trivian Nguyen practice?
Dr. Trivian Nguyen practices at 1111 6Th Ave, Des Moines, IA 503142613. Office phone: 5152474240.
What is Dr. Trivian Nguyen's NPI?
Dr. Trivian Nguyen's National Provider Identifier (NPI) is 1801459128, issued by NPPES.
Does Dr. Trivian Nguyen accept Medicare assignment?
Yes. Dr. Trivian Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Trivian Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.