Ala'A Eddin Tayyem, M.D.
NPI 1437400702 · Medical Oncology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ala'A Eddin Tayyem, M.D. is a Medical Oncology Physician provider in Austin, TX (NPI 1437400702).
Provider details
- NPI number
- 1437400702
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- Q2955 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-09-27
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Frequently asked questions
- What is Ala'A Eddin Tayyem's NPI number?
- Ala'A Eddin Tayyem's National Provider Identifier (NPI) is 1437400702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ala'A Eddin Tayyem's specialty?
- Ala'A Eddin Tayyem is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ala'A Eddin Tayyem located?
- Ala'A Eddin Tayyem's practice location on file with NPPES is 1601 Trinity St Stop 804, Austin, TX 78712-1866.
- What is Ala'A Eddin Tayyem's phone number?
- The practice phone number listed in the NPPES registry for Ala'A Eddin Tayyem is (512) 324-7865.
- Does Ala'A Eddin Tayyem accept Medicare?
- Ala'A Eddin Tayyem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ala'A Eddin Tayyem's NPI active?
- Yes — Ala'A Eddin Tayyem's NPI (1437400702) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.