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ROBERT P WITHERSPOON
NPI 1659456481
Internal Medicine - Hematology & Oncology in Seattle, WA

Active since October 27, 2006
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST, SEATTLE, WA 98195(206) 288-1000 Get Directions Write a Review

NPPES record last updated: December 28, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Robert P Witherspoon NPPES

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

ROBERT P WITHERSPOON (NPI 1659456481) is an individual hematology & oncology provider in Seattle, Washington, licensed in Washington (MD00012117) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1659456481
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameROBERT P WITHERSPOON
Location AddressUNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC STSeattle, WA 98195-0001
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 543-6420
Phone(206) 288-1000
Sole ProprietorNo
Enumeration DateOctober 27, 2006
Last NPPES UpdateDecember 28, 2012
✔ NPI 1659456481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in WA · MD00012117
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
UNIVERSITY OF WASHINGTON MEDICAL CTR, Seattle, WA 98195
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Other Identifiers 5

Medicaid1659456481WA
Medicare UPINB18191
Medicare PIN000107991WA
Other0232199WA · L&i
Other9799Internal Id-motor Vehicle Id

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.

BRENDA M SANDMAIER
Internal Medicine (Hematology & Oncology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 288-1000
PATRICK C FREENY
Radiology (Diagnostic Radiology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-6214
GEORGE A OJEMANN
Neurological Surgery
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-5637
CAROL M BUCHTER
Internal Medicine (Cardiovascular Disease)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-4300
MARSHALL SCOTT HORWITZ
Medical Genetics (Clinical Genetics (M.D.))
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 616-2135
CORINNE LINA FLIGNER
Pathology (Anatomic Pathology & Clinical Pathology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-6400
EDUS HOUSTON WARREN III
Internal Medicine (Hematology & Oncology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 288-1000
GREGORY DEMBO
Anesthesiology
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 543-8606

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 Robert Witherspoon's NPI number?

The NPI number for Robert Witherspoon is 1659456481. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Where is Robert Witherspoon located?

Robert Witherspoon practices at University Of Washington Medical Ctr 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 288-1000.

What is Robert Witherspoon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Robert Witherspoon was last updated on December 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.