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

Ala'a Eddin Hisham Sa'Eed Tayyem, MD

Individual provider Hospitalist Physician · NPI 1437400702

Ala'a Eddin Hisham Sa'Eed Tayyem, MD is an Internal Medicine in Austin, Texas. Qualified in 2010, 16 years ago. Practices with Seton Family of Doctors, a 785-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
16
Licensed in
TX
In the registry since
2012
Specialties on file
3
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

1601 Trinity St Stop 804
Austin, TX 78712-1866
Phone: (512) 324-7865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence Q2955 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence Q2955 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence BP10043733 (TX)

Record details

NPI number1437400702
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 27, 2012
Last updated in NPPESJuly 30, 2024
Certification dateJuly 30, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Seton Family Of Doctors — 785 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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