ROSEMARY SARA WEBB WALKER PHD
NPI 1639849060
Psychologist - Cognitive & Behavioral in Seattle, WA

Active since September 16, 2021Opted out of Medicare · through Mar 25, 2027
1660 S COLUMBIAN WAY, SEATTLE, WA 98108(206) 762-1010 Get Directions Write a Review

NPPES record last updated: December 6, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 6, 2023, Sep 16, 2021 (2 updates tracked since 2021).

About Rosemary Sara Webb Walker Phd NPPES

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

ROSEMARY SARA WEBB WALKER PHD (NPI 1639849060) is an individual cognitive & behavioral provider in Seattle, Washington and active in the NPI registry since September 2021. She has opted out of Medicare through March 25, 2027.

NPPES Registry Identity

NPI1639849060
Entity TypeIndividualFemale
Primary Taxonomy103TB0200X
Provider Legal NameROSEMARY SARA WEBB WALKERCredential: PHD
Location Address1660 S COLUMBIAN WAYSeattle, WA 98108-1532
Mailing Address1660 S Columbian WaySeattle, WA 98108-1532 · (206) 762-1010
Sole ProprietorNo
Enumeration DateSeptember 16, 2021
Last NPPES UpdateDecember 6, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2022
NPI 1639849060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers
Taxonomy Code103TB0200X
Definition

A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

1660 S COLUMBIAN WAY, Seattle, WA 98108

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Rosemary Sara Webb Walker Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 25, 2025 through March 25, 2027.

Opt-Out Effective DateMarch 25, 2025
Opt-Out In Effect ThroughMarch 25, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
1660 S COLUMBIAN WAY, 112/OTO
SEATTLE, WA 98108
Physician Assistant (Medical)
1660 S COLUMBIAN WAY, SCI-128
SEATTLE, WA 98108
Nurse Practitioner (Adult Health)
1660 S COLUMBIAN WAY, MAIL STOP S-111-DERM
SEATTLE, WA 98108
Nurse Practitioner (Adult Health)
1660 S COLUMBIAN WAY, MAIL STOP 111
SEATTLE, WA 98108
Nurse Practitioner (Adult Health)
1660 S COLUMBIAN WAY
SEATTLE, WA 98108
Internal Medicine (Rheumatology)
1660 S COLUMBIAN WAY, S-01-COS
SEATTLE, WA 98108
Anesthesiology
1660 S COLUMBIAN WAY, MAIL STOP:S-112-ANES
SEATTLE, WA 98108
Physician Assistant (Surgical)
1660 S COLUMBIAN WAY
SEATTLE, WA 98108

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639849060, enumerated as an "individual" on September 16, 2021.

The provider is located at 1660 S COLUMBIAN WAY SEATTLE, WA 98108 and the phone number is (206) 762-1010.

Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.