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JOSEPH F KNAPP MD
NPI 1588636492
Internal Medicine - Cardiovascular Disease in Seattle, WA

Active since February 03, 2006
1100 9TH AVE, SEATTLE, WA 98101(206) 223-6600 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joseph F Knapp Md NPPES

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

JOSEPH F KNAPP MD (NPI 1588636492) is an individual cardiovascular disease provider in Seattle, Washington, licensed in Washington (MD00041935) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1588636492
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameJOSEPH F KNAPPCredential: MD
Location Address1100 9TH AVESeattle, WA 98101-2756
Mailing Address1100 Olive Way, Ms M4-paSeattle, WA 98101-1873 · (206) 515-5811
Phone(206) 223-6600
Sole ProprietorNo
Enumeration DateFebruary 3, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1588636492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in WA · MD00041935
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1100 9TH AVE, Seattle, WA 98101
Open in Google Maps ↗

Other Identifiers 5

Other3478KNWA · Individual Blue Shield
Medicare ID-Type Unspecified8801233
Medicare ID-Type UnspecifiedAB37215
Medicare UPIND96262
Medicaid8358293WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Providence Health Plan.Insurance ›

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.

JACLYN ANN SUBKOVIAK OT
Occupational Therapist
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 341-0461
MARCIE G HUME PHARM.D.
Pharmacist
1100 9TH AVE, MS C3-PO
SEATTLE, WA 98101
King County (206) 223-6877
DR. VINAY GUPTA MD
Internal Medicine (Critical Care Medicine)
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6980
MARY JO BUKOVIC CCP
Contractor
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
PEGAH SAFAEIAN D.O.
Physical Medicine & Rehabilitation
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
MRS. GENEVIEVE HOUDET-COTE SLP
Speech-Language Pathologist
1100 9TH AVE, MS:H4-PMR
SEATTLE, WA 98101
King County (206) 341-0461
ROBERT DALE MCCLURE MD
Surgery
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
VIRGINIA MASON MEDICAL CENTER
Internal Medicine (Gastroenterology)
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600

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 Joseph Knapp's NPI number?

The NPI number for Joseph Knapp is 1588636492. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is Joseph Knapp located?

Joseph Knapp practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 223-6600.

What is Joseph Knapp's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

What insurance does Joseph Knapp accept?

Health plans from PacificSource Health Plans and Providence Health Plan list Joseph Knapp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joseph Knapp was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.