DR. DAVID L. HORN M.D.
NPI 1144243478
Internal Medicine - Infectious Disease in Philadelphia, PA

Active since July 26, 2006
834 WALNUT ST, SUITE 650, PHILADELPHIA, PA 19107(215) 955-5161(215) 955-6003 Get Directions Write a Review

NPPES record last updated: November 5, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. David L. Horn M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID L. HORN M.D. (NPI 1144243478) is an individual infectious disease provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD054756L) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1144243478
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. DAVID L. HORNCredential: M.D.
Location Address834 WALNUT ST, SUITE 650Philadelphia, PA 19107-5109
Mailing Address615 Chestnut St, 14th FloorPhiladelphia, PA 19106-4404 · (215) 955-9655 · Fax (215) 955-2420
Fax(215) 955-6003
Sole ProprietorNo
Enumeration DateJuly 26, 2006
Last NPPES UpdateNovember 5, 2007
NPI 1144243478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in PA · MD054756L
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD054756L (PA)
834 WALNUT ST, Philadelphia, PA 19107

Other Identifiers 2

Medicaid9113100NJ
Medicare PIN068935PA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
834 WALNUT ST, STE 110
PHILADELPHIA, PA 19107
Internal Medicine (Pulmonary Disease)
834 WALNUT ST, 650
PHILADELPHIA, PA 19107
Internal Medicine (Pulmonary Disease)
834 WALNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Pulmonary Disease)
834 WALNUT ST, SUITE 650
PHILADELPHIA, PA 19107
Internal Medicine (Pulmonary Disease)
834 WALNUT ST, SUITE 650
PHILADELPHIA, PA 19107
Internal Medicine (Pulmonary Disease)
834 WALNUT ST, SUITE 650
PHILADELPHIA, PA 19107
Internal Medicine (Critical Care Medicine)
834 WALNUT ST, SUITE 650
PHILADELPHIA, PA 19107
Nurse Practitioner (Acute Care)
834 WALNUT ST, SUITE 650
PHILADELPHIA, PA 19107

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Horn's NPI number?

The NPI number for David Horn is 1144243478. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is David Horn located?

David Horn practices at 834 Walnut St Suite 650, Philadelphia, PA 19107. The listed phone number is (215) 955-5161.

What is David Horn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for David Horn was last updated on November 5, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.