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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CATHY KINYOUN WEBB MD
NPI 1275597312
Pediatrics in Mount Vernon, WA

Active since April 14, 2006
1400 E KINCAID ST, MOUNT VERNON, WA 98274(360) 428-2500(360) 428-6485 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cathy Kinyoun Webb Md NPPES

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

CATHY KINYOUN WEBB MD (NPI 1275597312) is an individual pediatrics provider in Mount Vernon, Washington, licensed in Washington (MD00045215) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1275597312
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameCATHY KINYOUN WEBBCredential: MD
Location Address1400 E KINCAID STMount Vernon, WA 98274-4127
Mailing Address1400 E Kincaid StMount Vernon, WA 98274-4127 · (360) 428-2500 · Fax (360) 428-6485
Phone(360) 428-2500
Fax(360) 428-6485
Sole ProprietorNo
Enumeration DateApril 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1275597312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WA · MD00045215
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1400 E KINCAID ST, Mount Vernon, WA 98274
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Other Names 1

Former Name (1)Cathy Lynn Kinyoun Md

Other Identifiers 1

Medicaid8858674WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.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.

GREGORY WILLIAM MALLEK M.D.
Obstetrics & Gynecology
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2575
PUBLIC HOSPITAL DIST NO 1 SKAGIT
General Practice
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2500
SKAGIT VALLEY MEDICAL CENTER
Durable Medical Equipment & Medical Supplies
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2500
ERIN E CHARLES MD
Pediatrics
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2500
WILLIAM N HINDERSTEIN MD
Obstetrics & Gynecology
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2500
ANN D BARSHNEY ARNP
Nurse Practitioner
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2500
PATRICIA A FRANKLIN MD
Surgery
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2500
ERIC G POWELL DPM
Podiatrist (Foot & Ankle Surgery)
1400 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 848-4120

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 Cathy Webb's NPI number?

The NPI number for Cathy Webb is 1275597312. It was assigned to this individual provider in the NPPES registry on April 14, 2006. The provider is also known as Cathy Lynn Kinyoun MD.

Where is Cathy Webb located?

Cathy Webb practices at 1400 E Kincaid St, Mount Vernon, WA 98274. The listed phone number is (360) 428-2500.

What is Cathy Webb's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Cathy Webb accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Cathy Webb 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 Cathy Webb was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.