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

Individual provider Internal Medicine Physician · NPI 1407061880

David Jacob Aizenberg, MD is a Hospitalist in Philadelphia, Pennsylvania. Graduated from New York University School of Medicine in 2007, 19 years ago. Practices with Trustees of the University of Pennsylvania, a 148-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
19
Trained at
New York University School of Medicine
Licensed in
PA
In the registry since
2007
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

3701 Market Street 6th Fl Ste 640
Philadelphia, PA 19104-5508
Phone: (215) 662-2250
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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 MD440017 (PA)

Record details

NPI number1407061880
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2007
Last updated in NPPESAugust 31, 2015
Mailing address3701 Market Street, 6th Floor, Suite 640, Philadelphia, PA 19104-5508

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Trustees Of The University Of Pennsylvania — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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