Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sayf Yassin, MD

Individual provider Internal Medicine Physician · NPI 1043605371

Sayf Yassin, MD is an Internal Medicine in Round Rock, Texas. Qualified in 2004, 22 years ago. Practices with Usacs Integrated Acute Care Services of Texas, PLLC, a 400-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Tennessee and Texas.

Years since qualifying
22
Licensed in
TN, TX
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

201 Seton Pkwy
Round Rock, TX 78665-8000
Phone: (512) 324-4170
Show map & directions

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

Additional practice locations (1)

  • 1700 Medical Center Pkwy, Murfreesboro, TN 37129-2245 — (615) 396-4694

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R8293 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 66293 (TN)

Record details

NPI number1043605371
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 2, 2015
Last updated in NPPESFebruary 19, 2025
Certification dateFebruary 19, 2025
Mailing address709 Timber Creek Cv, Round Rock, TX 78665-5652

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Usacs Integrated Acute Care Services Of Texas, Pllc — 400 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

Other providers in Round Rock