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

Isaac Tam, MD

Individual provider Internal Medicine Physician · NPI 1598791204

Isaac Tam, MD is an Internal Medicine Physician in West Chester, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
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

440 E Marshall St
West Chester, PA 19380
Phone: (610) 696-8900
Fax: (610) 696-3890
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 MD019945E (PA)

Record details

NPI number1598791204
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2006
Last updated in NPPESAugust 24, 2012

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