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

Isaac Crane Matthias, MD

Individual provider Hospitalist Physician · NPI 1689932584

Isaac Crane Matthias, MD is a Hospitalist Physician in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2012.

Licensed in
PA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3400 Spruce St Ground Fl
Philadelphia, PA 19104-4238
Phone: (215) 662-6698
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD453336 (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD453336 (PA)

Record details

NPI number1689932584
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2012
Last updated in NPPESOctober 24, 2019

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