Social Worker Providers in Washington

104100000X Washington
2,497Providers in state
120Organizations
2,377Individuals
1/25Page

A directory of 2,497 health care providers with a business address in Washington whose primary or secondary taxonomy code is 104100000X (Social Worker). You are viewing page 1 of 25, which lists 98 of these providers: 6 organizations and 92 individual providers, of whom 76 are female and 16 are male. On this page, 12 are enrolled in PECOS and 2 accept Medicare assignment. About taxonomy code 104100000X ›

Washington Social Worker Directory

Showing 98 providers on page 1 of 25, sorted by last name / organization name. Use the bar below to filter the providers on this page.

6926 NE FOURTH PLAIN BLVD
Vancouver, WA 98661
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Social Worker
No PECOS
450 ALASKAN WAY S STE 200
Seattle, WA 98104
  • Not in PECOS data
  • Individual · Social Worker
PECOS
1210 SW 136TH ST
Burien, WA 98166
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Social Worker
No PECOS
415 W 11TH ST
Vancouver, WA 98660
  • Not in PECOS data
  • Individual · Social Worker
No PECOS
325 9TH AVE # MS 359797
Seattle, WA 98104
  • Not in PECOS data
  • Individual · Social Worker
9600 VETERANS DR SW, A-122-SW-BLDG 148
Tacoma, WA 98493
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Social Worker
No PECOS
1820 12TH AVE STE 201
Seattle, WA 98122
  • Not in PECOS data
  • Individual · Social Worker
105 W 8TH AVE STE 418C
Spokane, WA 99204
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Social Worker
No PECOS
3624 COLBY AVE
Everett, WA 98201
  • Not in PECOS data
  • Individual · Addiction (Substance Use Disorder)
No PECOS
3518 6TH AVE, SUITE 300
Tacoma, WA 98406
  • Not in PECOS data
  • Individual · Social Worker

Frequently Asked Questions

As of the latest NPPES update, 2,497 providers in Washington are registered under taxonomy code 104100000X (Social Worker). Of these, 120 (5%) are organizations and 2,377 (95%) are individual providers. Among the individual providers, 1,934 are female and 438 are male. The full directory spans 25 pages of up to 100 providers each.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on July 12, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

2,497Total providers
120Organizations 5%
2,377Individuals 95%
1,934Female
438Male
5% Organizations95% Individuals

Among individual providers:

81% F18% M1% n/a

Counts reflect Washington. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 26.0.