NPI age
9 years
Enumerated 2016-06-02
● Active
Type 1 · Individual
DR. Andrew Davis Assaf, MD
Assaf is 1 of 9 internal medicine providers in Lufkin and 1 of 883 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX, MI
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-02-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 883 active internal medicine providers in Texas.
NPI age
9 years
↓ 8 yr below median (17 yr)
State licenses
2 states
Top 78% — 21% of peers are multi-state
Subspecialties
1
In the 72% of peers with subspecialties
NPI lifetime · 2016 → 2026
2016-06Enumerated in NPPES
2016
2026
Where they practice
Practice location
310 Gaslight Blvd
Lufkin, TX 759043133
Mailing address
700 E Marshall Ave
Longview, TX 75601
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
700 E Marshall Ave
Longview, TX 756015580
Location 3
105 Zeid Blvd
Henderson, TX 756526070
Location 4
707 E Marshall Ave
Longview, TX 756015545
Location 5
105 N High St
Henderson, TX 756523133
Specialties
-
Internal Medicine PrimaryAn area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical...
-
Internal MedicineAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Practice context
Part of a multi-provider practice. 25 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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