Doctor profile · Federal record
Dr. Twethida Oung, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Hospitalist Physician · Daytona Beach, FL
- NPI 1790946481
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
303 North Clyde Morris Blvd., Halifax Health Medical Center
Daytona Beach, FL 321142709
(386) 226-4542
fax (386) 239-2354 - Additional location
-
2525 DeSales Ave
Chattanooga, TN 374041102
(423) 495-2525
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- December 9, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Florida #ME107936 · Tennessee #75421
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790946481. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
2
Medicare allowed
$20,944
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 106 | 102 | $161 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 32 | $120 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 167. This provider delivers 0.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Twethida Oung's medical specialty?
Dr. Twethida Oung practices Hospitalist Physician in Daytona Beach, FL.
Where does Dr. Twethida Oung practice?
Dr. Twethida Oung practices at 303 North Clyde Morris Blvd., Daytona Beach, FL 321142709. Office phone: 3862264542.
What is Dr. Twethida Oung's NPI?
Dr. Twethida Oung's National Provider Identifier (NPI) is 1790946481, issued by NPPES.
Does Dr. Twethida Oung accept Medicare assignment?
Yes. Dr. Twethida Oung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Twethida Oung commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.