NPI age
20 years
Enumerated 2005-10-07
● Active
Type 1 · Individual
DR. Mohamed Wael J Khirfan, MD
Khirfan is 1 of 5 internal medicine providers in Cypress and 1 of 920 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX, AZ
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-03-12
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 920 active internal medicine providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
2 states
Top 83% — 16% of peers are multi-state
Subspecialties
1
In the 35% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-10Enumerated in NPPES
2005
2026
Where they practice
Practice location
21216 Northwest Fwy Ste 400
Cypress, TX 774294696
Mailing address
Po Box 58538
Webster, TX 775988538
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
500 N Kobayashi Ste C
Webster, TX 775984722
Location 3
4615 Southwest Fwy Ste 1000
Houston, TX 770277108
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
-
Internal MedicineA 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. 5 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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