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PRESTON ROBERT WALCKER
NPI 1598619900
Peer Specialist in Redmond, WA

Active since February 23, 2026
16225 NE 87TH ST STE 160, REDMOND, WA 98052(206) 901-2000(206) 901-2010 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Preston Robert Walcker NPPES

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

PRESTON ROBERT WALCKER (NPI 1598619900) is an individual peer specialist in Redmond, Washington and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1598619900
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NamePRESTON ROBERT WALCKER
Location Address16225 NE 87TH ST STE 160Redmond, WA 98052-3536
Mailing Address6400 Southcenter BlvdTukwila, WA 98188-2547 · (206) 901-2000 · Fax (206) 901-2010
Phone(206) 901-2000
Fax(206) 901-2010
Sole ProprietorNo
Enumeration DateFebruary 23, 2026
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1598619900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
16225 NE 87TH ST STE 160, Redmond, WA 98052
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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.

MR. TAMIIM SAASDIQ KAMALI
Counselor
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 901-2000
RICARDO BASS
Peer Specialist
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 901-2000
PAUL R WEAVER CPC
Peer Specialist
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (425) 653-4960
TABITHA K CLAIRMONT
Peer Specialist
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 657-0683
YIRAN WANG
Counselor
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 901-2000
CHANDRA DAWN WAJDIK
Counselor
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 901-2000
RYANN MORRIS
Social Worker
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 714-3138
SAM RAE FAHERTY
Counselor
16225 NE 87TH ST STE 160
REDMOND, WA 98052
King County (206) 901-2000

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 Preston Walcker's NPI number?

The NPI number for Preston Walcker is 1598619900. It was assigned to this individual provider in the NPPES registry on February 23, 2026.

Where is Preston Walcker located?

Preston Walcker practices at 16225 NE 87th St Ste 160, Redmond, WA 98052. The listed phone number is (206) 901-2000.

What is Preston Walcker's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Preston Walcker was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.