NPI age
11 years
Enumerated 2015-03-25
● Active
Type 1 · Individual
Chi Lun Pui, M.D.
Pui is 1 of 72 internal medicine providers in Edinburg and 1 of 12343 in Texas.
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
TX, WA, OR, AZ
4 states
Status
Active
No deactivations on record
Last NPPES update
2026-02-20
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 12343 active internal medicine providers in Texas.
NPI age
11 years
↓ 6 yr below median (17 yr)
State licenses
4 states
Top 88% — 12% of peers are multi-state
Subspecialties
0
33% of peers hold subspecialties
NPI lifetime · 2015 → 2026
2015-03Enumerated in NPPES
2015
2026
Where they practice
Practice location
2821 Michael Angelo, Ste. 400
Edinburg, TX 785391404
Mailing address
2102 Treasure Hills Blvd, #3.144.05
Harlingen, TX 785508736
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
94220 4th St
Gold Beach, OR 974447756
Location 3
1221 Highland Ave
Clarkston, WA 994032829
Location 4
5880 S Hospital Dr
Globe, AZ 855019447
Location 5
1000 3rd St
Tillamook, OR 971413430
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Practice context
Part of a multi-provider practice. 7 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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