Doctor profile · Federal record
Dr. Diem-Quynh Nguyen, MD
Family Medicine Physician (CMS: Family Practice) · Fort Smith, AR
- NPI 1689171019
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
4620 Towson Ave
Fort Smith, AR 729017961
(479) 573-3082
fax (479) 573-3100 - Additional location
-
400 N Pepper Ave
Colton, CA 923241819
(407) 968-9706 - Additional location
-
612 S 12Th St
Fort Smith, AR 729014702
(479) 785-2431 - Mailing address
-
Po Box 776084
Chicago, IL 606776084
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- August 7, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Arkansas #E-14544
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689171019. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
391
Distinct HCPCS
10
Medicare allowed
$26,824
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 59 | 35 | $73 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 59 | 25 | $107 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 37 | $116 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 39 | 15 | $46 | |
36415 |
Insertion of needle into vein for collection of blood sample | 38 | 31 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 28 | $82 | |
99238 |
Hospital discharge day management, 30 minutes or less | 30 | 29 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 21 | $160 | |
80053 |
Blood test, comprehensive group of blood chemicals | 19 | 19 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 15 | 15 | $8 |
In context: peer comparison
Among 25 peers in Fort Smith Family Medicine Physician, average services per provider: 125. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 1 | $124.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
0
Total drug cost
$158,382
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 30 | 0 | $119,179 |
| Amlodipine Besylate | Generic | 15 | 0 | $63 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 0 | $258 |
| Sertraline Hcl | Generic | 12 | 0 | $95 |
| Odefsey (Emtricitab/Rilpiviri/Tenof Ala) | Brand | 11 | 0 | $38,786 |
Hospital affiliations
Frequently asked questions
What is Dr. Diem-Quynh Nguyen's medical specialty?
Dr. Diem-Quynh Nguyen practices Family Medicine Physician in Fort Smith, AR.
Where does Dr. Diem-Quynh Nguyen practice?
Dr. Diem-Quynh Nguyen practices at 4620 Towson Ave, Fort Smith, AR 729017961. Office phone: 4795733082.
What is Dr. Diem-Quynh Nguyen's NPI?
Dr. Diem-Quynh Nguyen's National Provider Identifier (NPI) is 1689171019, issued by NPPES.
Does Dr. Diem-Quynh Nguyen accept Medicare assignment?
Yes. Dr. Diem-Quynh Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diem-Quynh Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.