Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Twethida Oung, MD

Individual provider Internal Medicine Physician · NPI 1790946481

Dr. Twethida Oung, MD is a Hospitalist in Daytona Beach, Florida. Qualified in 2006, 20 years ago. Practices with Alegent Creighton Clinic, a 947-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida and Tennessee.

Years since qualifying
20
Licensed in
FL, TN
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

303 N Clyde Morris Blvd Halifax Health Medical Ctr
Daytona Beach, FL 32114-2709
Phone: (386) 226-4542
Fax: (386) 239-2354
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2525 Desales Ave, Chattanooga, TN 37404-1102 — (423) 495-2525

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence ME107936 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME107936 (FL)
Hospitalist Physician Taxonomy 208M00000X · Licence 75421 (TN)

Record details

NPI number1790946481
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2008
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Alegent Creighton Clinic — 947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients179
Services billed 182 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Mercyone Newton Medical Center Hospital · Newton, IA · listed as Mercy Medical Center-Newton
  • Chi Health Midlands Hospital · Papillion, NE
  • Chi Health Schuyler Hospital · Schuyler, NE
  • Memorial Community Hospital & Health System Hospital · Blair, NE

Colleagues at Alegent Creighton Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 947 clinicians in the practice; 12 are shown here.

Other providers in Daytona Beach