NPI age
7 years
Enumerated 2018-08-13
● Active Type 2 · Organization
Subpart
Graham Tomball Llc
Graham Tomball Llc is 1 of 2082 clinical medical laboratory organizations in Texas.
Primary specialty
Clinical Medical Laboratory
Practice locations
2
1 secondary on file
Status
Active
No deactivations on record
Authorized official
Alsaab
President
Last NPPES update
2020-01-31
Source: monthly bulk 2026-05
How this organization compares
Across 2082 active clinical medical laboratory providers in Texas.
NPI age
7 years
≈ at median (8 yr)
Practice locations
2
1 secondary on file
Subspecialties
0
NPI lifetime · 2018 → 2026
2018-08Enumerated in NPPES
2018
2026
Where they practice
Primary practice location
1101 Alma St Ste 104
Tomball, TX 773754559
Mailing address
1101 Alma St Ste 108
Tomball, TX 773754559
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1101 Alma St Ste 108
Tomball, TX 773754559
Authorized official
Saad Alsaab, MD
President
📞 6465921337
Specialties
-
Clinical Medical Laboratory Primary(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human...
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Diax Labs
Practice context
Multi-site organization. 1 additional practice location on file.
Subpart of Penta State Llc.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.