JOHN M HARLAN
NPI 1356427124
Internal Medicine - Hematology & Oncology in Seattle, WA

Active since October 27, 2006
HARBORVIEW MEDICAL CENTER, 325 9TH AVE, SEATTLE, WA 98104(206) 731-3241 Get Directions Write a Review

NPPES record last updated: January 13, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John M Harlan NPPES

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

JOHN M HARLAN (NPI 1356427124) is an individual hematology & oncology provider in Seattle, Washington, licensed in Washington (MD00015218) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1356427124
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameJOHN M HARLAN
Location AddressHARBORVIEW MEDICAL CENTER, 325 9TH AVESeattle, WA 98104
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 543-6420
Sole ProprietorNo
Enumeration DateOctober 27, 2006
Last NPPES UpdateJanuary 13, 2012
NPI 1356427124 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 · MD00015218
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.

HARBORVIEW MEDICAL CENTER, Seattle, WA 98104

Other Identifiers 5

Other0231228WA · L&i
Medicare UPINA04663
Medicaid1356427124WA
Other1227Internal Id-motor Vehicle Id
Medicare PIN000102107WA

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.

Orthopaedic Surgery (Orthopaedic Trauma)
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Internal Medicine
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Internal Medicine (Endocrinology, Diabetes & Metabolism)
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Internal Medicine
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Psychiatry & Neurology (Neurology)
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Nurse Practitioner
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Pathology (Cytopathology)
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104
Psychiatry & Neurology (Psychiatry)
HARBORVIEW MEDICAL CENTER, 325 9TH AVE
SEATTLE, WA 98104

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 John Harlan's NPI number?

The NPI number for John Harlan is 1356427124. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Where is John Harlan located?

John Harlan practices at Harborview Medical Center 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 731-3241.

What is John Harlan'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 John Harlan was last updated on January 13, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.