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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

STEPHEN SCHAFFNER
NPI 1972429645
Pharmacist - Oncology in Philadelphia, PA

Active since June 26, 2026
3400 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(215) 662-4000 Get Directions Write a Review

NPPES record added: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Stephen Schaffner NPPES

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

STEPHEN SCHAFFNER (NPI 1972429645) is an individual oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (RP457825) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1972429645
Entity TypeIndividualMale
Primary Taxonomy1835X0200X
Provider Legal NameSTEPHEN SCHAFFNER
Location Address3400 CIVIC CENTER BLVDPhiladelphia, PA 19104-5127
Mailing Address12577 Chilton RdPhiladelphia, PA 19154-1305
Phone(215) 662-4000
Sole ProprietorNo
Enumeration DateJune 26, 2026
NPPES CertifiedJune 26, 2026
✔ NPI 1972429645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · OncologyPharmacy Service Providers
Taxonomy Code1835X0200X
License✔ Licensed in PA · RP457825
Definition
A licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.
3400 CIVIC CENTER BLVD, Philadelphia, PA 19104
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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.

PHILIPPE OLIVIER SZAPARY MD
Internal Medicine (Cardiovascular Disease)
3400 CIVIC CENTER BLVD, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 615-4949
UNIVERSITY OF PENNSYLVANIA
Psychiatric Unit
3400 CIVIC CENTER BLVD, 2 SOUTH PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 614-1828
CAREY MCDOUGALL M.S.
Genetic Counselor, MS
3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-2920
KELSEY ELIZABETH SPIELMAN
Genetic Counselor, MS
3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-8479
STEVEN S SCHERER MD
Psychiatry & Neurology (Neurology)
3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3606
KEITH CENGEL MD, PHD
Radiology (Radiation Oncology)
3400 CIVIC CENTER BLVD, CONCOURSE LEVEL
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2428
BRIAN FRIEL MD
Urology
3400 CIVIC CENTER BLVD, UROLOGY, PERELMAN CENTER, 3RD FLOOR, WEST PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-5042
RICHARD KRISKA
Pharmacist
3400 CIVIC CENTER BLVD, ROOM 101 WEST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6260

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 Stephen Schaffner's NPI number?

The NPI number for Stephen Schaffner is 1972429645. It was assigned to this individual provider in the NPPES registry on June 26, 2026.

Where is Stephen Schaffner located?

Stephen Schaffner practices at 3400 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (215) 662-4000.

What is Stephen Schaffner's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Oncology, with taxonomy code 1835X0200X.

When was this NPI record last updated?

The NPPES record for Stephen Schaffner was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.