Active NPI
Ala'a Eddin Hisham Sa'Eed Tayyem, M.D.
- Medical Oncology Physician
- Austin, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- Q2955
- Practice address
- 1601 Trinity St Stop 804
Austin, TX 78712-1866 - Phone
- (512) 324-7865
- NPI assigned
- Sep 27, 2012
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | Q2955 | TX | |
| Medical Oncology Physician | 207RX0202X | Q2955 | TX | Primary |
| Internal Medicine Physician | 207R00000X | BP10043733 | TX |
Addresses
Primary practice location
1601 Trinity St Stop 804
Austin, TX 78712-1866
Mailing address
1601 Trinity St Stop 804
Austin, TX 78712-1866
Phone (512) 324-7865
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1400 N Ih 35
Austin, TX 78701-1926
1400 N Ih 35 LL
Cl400 Tri County Prac Assoc
Austin, TX 78701-1926
Phone (512) 324-7300
1500 Red River St
Austin, TX 78701-1918
Phone (512) 324-7000
1601 Trinity St
Stop 804
Austin, TX 78712-1866
Phone (512) 324-7865
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| BP10043733 | TX | MD | Internal Medicine Physician |
| Q2955 | TX | MD | Medical Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hni Medical Services | Internal Medicine | Current | Accepting new patients |
| Seton Family of Doctors | Current | Accepting new patients | |
| Seton Family of Doctors | Internal Medicine | Current | Accepting new patients |
| The Oncology Institute TX, a Professional Association | Medical Oncology | Current | Accepting new patients |
| Cogent Healthcare of Texas, PA | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Texas, PLLC | Internal Medicine | Current | Accepting new patients |
| Ipc Healthcare Services of Texas, PLLC | Internal Medicine | Current | Accepting new patients |
| Surgeons Who Only Care for Kids, PA | Past | Accepting new patients |
Locations
18000 Studebaker Rd
Ste 800
Cerritos, CA 90703
1601 Trinity St
Stop 804
Austin, TX 78712
Phone (512) 324-7865
1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058
1111 W 34th St
Ste 210
Austin, TX 78705
Phone (512) 451-7935
901 W Ben White Blvd
Austin, TX 78704
Phone (512) 342-2382
12221 N Mopac Expy
Austin, TX 78758
Phone (512) 901-2530
601 E 15th St
Austin, TX 78701
Phone (512) 324-7868
5625 Eiger Rd
Ste 115
Austin, TX 78735
Phone (512) 654-4550
1400 N Interstate 35
Ste 300
Austin, TX 78701
Phone (512) 324-8300
2830 Calder St
Beaumont, TX 77702
Phone (409) 899-7000
600 Elizabeth St
Corpus Christi, TX 78404
Phone (361) 325-2511
3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800
2000 Scenic Dr
Georgetown, TX 78626
Phone (512) 863-2117
512 Victoria Ln
Ste 12
Harlingen, TX 78550
Phone (956) 440-6322
18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409
6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000
2700 E Broad St
Mansfield, TX 76063
Phone (682) 242-2000
11800 Astoria Blvd
Pearland, TX 77089
Phone (281) 929-6100
2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066
201 Seton Pkwy
Round Rock, TX 78665
Phone (512) 324-1010
111 Dallas St
San Antonio, TX 78205
Phone (210) 297-7000
1139 E Sonterra Blvd
San Antonio, TX 78258
Phone (210) 638-2000
17500 W Grand Pkwy S
Sugar Land, TX 77479
Phone (281) 725-5000
2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000
6801 Emmett F Lowry Expy
Texas City, TX 77591
Phone (409) 938-5095
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Dallas, TX
- NPI 1992722953
-
- Internal Medicine Physician
- Humble, TX
- NPI 1629307095
-
- Hospitalist Physician
- San Antonio, TX
- NPI 1023403011
Internal Medicine
-
- Hematology & Oncology Physician
- Austin, TX
- NPI 1619630993
Medical Oncology
-
- Hospitalist Physician
- Mansfield, TX
- NPI 1518237429
-
dba Ascension Texas Imaging
- Radiology Clinic/Center
- Austin, TX
- NPI 1275290694
-
dba Austin Pediatric Surgery
- Surgery Physician
- Cedar Park, TX
- NPI 1386192656
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Dell Seton Medical Center at the University of Texas
- General Acute Care Hospital
- Austin, TX
- NPI 1093810327
-
dba Ascension Seton Medical Center Austin
- General Acute Care Hospital
- Austin, TX
- NPI 1164526786
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1348704000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1722297600000",
"number": "1437400702",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1601 TRINITY ST STOP 804",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787121866",
"telephone_number": "512-324-7865"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1601 TRINITY ST STOP 804",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787121866",
"telephone_number": "512-324-7865"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TAYYEM",
"first_name": "ALA'A EDDIN",
"middle_name": "HISHAM SA'EED",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-09-27",
"last_updated": "2024-07-30",
"certification_date": "2024-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "Q2955",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "TX",
"license": "Q2955",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "BP10043733",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.