Wei Wang
Internal Medicine • Fairfax, VA
Professional Overview & Biography Verified Profile Summary
Wei Wang is a registered healthcare professional specializing in Internal Medicine in Fairfax, VA. Practice services are available at 3600 JOSEPH SIEWICK DR under active NPI credentials.
Practice Location & Contact Primary Location
3600 Joseph Siewick Dr
Fairfax, VA 220331709
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Fairfax, VA
Practicing in Fairfax, VA (3758 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-07-23NUCC Taxonomy Code: 207R00000X
A 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, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Secondary Practice Locations
6311 Richmond Hwy
Alexandria, VA 223066410
Phone: 7036476087
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Registered Nurse
Physician Assistant
Physician Assistant (Certified)
Hospitalist
Doctor of Medicine (M.D.)
Specialist/Technologist, Other - Surgical Assistant
Registered Nurse - Maternal Newborn
Registered Nurse
Internal Medicine - Critical Care Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Internal Medicine (License #0101289601 in VA)
Registered at 3600 JOSEPH SIEWICK DR, FAIRFAX, VA 220331709 (Tel: 7033913600)
Registered at 10572 RED OAK ST, FAIRFAX, VA 220302244
Internal Medicine (License #0101289601 in VA)
NPI status registered as active in NPPES database
Registered at 56 FRANKLIN ST STE 1, WATERBURY, CT 067061281 (Tel: 2037096050)
Registered at 1521 BOYD POINTE WAY APT 2005, VIENNA, VA 221827552
Recorded as WEI WANG
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
10572 Red Oak St
Fairfax, VA 220302244
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