Doctor profile · Federal record
Dr. Hai Nguyen, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Tulsa, OK
- NPI 1316057326
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1145 S Utica Ave, Ste 460
Tulsa, OK 741044041
(918) 579-5749
fax (918) 579-5762 - Mailing address
-
1145 S Utica Ave Ste 460
Tulsa, OK 741044041
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 25, 2024
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oklahoma #23439
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316057326. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
689
Distinct HCPCS
6
Medicare allowed
$86,311
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 298 | 147 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 135 | 132 | $164 | |
99239 |
Hospital discharge day management, more than 30 minutes | 123 | 120 | $107 | |
99291 |
Critical care, first 30-74 minutes | 59 | 23 | $202 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 42 | 26 | $75 | |
99238 |
Hospital discharge day management, 30 minutes or less | 32 | 32 | $76 |
In context: peer comparison
Among 103 peers in Tulsa Internal Medicine Physician, average services per provider: 138. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$30
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abiomed | 1 | $29.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
187
Patients
135
Total drug cost
$11,605
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 27 | 25 | $313 |
| Levofloxacin | Generic | 23 | 23 | $97 |
| Metoprolol Tartrate | Generic | 20 | 17 | $97 |
| Methylprednisolone | Generic | 19 | 19 | $243 |
| Brilinta (Ticagrelor) | Brand | 17 | 0 | $9,886 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 17 | 0 | $208 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 14 | $101 |
| Furosemide | Generic | 14 | 14 | $41 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 0 | $438 |
| Prednisone | Generic | 12 | 12 | $26 |
Hospital affiliations
Frequently asked questions
What is Dr. Hai Nguyen's medical specialty?
Dr. Hai Nguyen practices Internal Medicine Physician in Tulsa, OK.
Where does Dr. Hai Nguyen practice?
Dr. Hai Nguyen practices at 1145 S Utica Ave, Tulsa, OK 741044041. Office phone: 9185795749.
What is Dr. Hai Nguyen's NPI?
Dr. Hai Nguyen's National Provider Identifier (NPI) is 1316057326, issued by NPPES.
Does Dr. Hai Nguyen accept Medicare assignment?
Yes. Dr. Hai Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hai Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.