Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William George Tan, MD

Individual provider Internal Medicine Physician · NPI 1386754455

Dr. William George Tan, MD is an Internal Medicine in Eldersburg, Maryland. Graduated from University of Maryland School of Medicine in 1984, 42 years ago. Practices with Lifebridge Primary Care of Eldersburg LLC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
42
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1645 Liberty Rd
Eldersburg, MD 21784-6521
Phone: (410) 795-7737
Fax: (410) 795-2828
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D34849 (MD)

Record details

NPI number1386754455
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1645 Liberty Rd, Eldersburg, MD 21784-6521

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Lifebridge Primary Care Of Eldersburg Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Eldersburg