Employer · WARN Act history · Health Care & Social Assistance
TriWest Healthcare Alliance
209 workers across 3 WARN notices, primarily in WA - recorded in the current PlainLayoffs dataset.
- 209
- Workers cut
- 3
- WARN notices
- 2
- States
- 70
- Avg / notice
TriWest Healthcare Alliance has 3 recorded WARN filings affecting 209 workers
According to WARN Act filings submitted to state workforce agencies, TriWest Healthcare Alliance has 3 recorded filings covering 209 workers across 2 states, primarily WA, the 1,053rd-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
TriWest Healthcare Alliance is a minor share of Health Care & Social Assistance WARN activity — 0.3% of the sector's 62,393 workers across 517 employers, ranking #59 in Health Care & Social Assistance.
How 209 workers split by filing year
Calendar-year totals from WARN notice_date fields in this dataset, the same figures summed in the notice history below.
TriWest Healthcare Alliance WARN workers by state
Sum of workers_affected on each filing row, grouped by the state agency that received the notice, not a corporate headcount by HQ state.
TriWest Healthcare Alliance WARN workers by year and state
Sum of workers_affected on each filing row, crossed by calendar year and filing state, for the top 2 states by total workers affected.
| Year | WA | VA | Total |
|---|---|---|---|
| 2012 | 129 | – | 129 |
| 2011 | – | 80 | 80 |
TriWest Healthcare Alliance city concentration · concentrated
Named cities on WARN filing rows only (city blank on a filing is omitted). Shares are of the city-tagged worker total, not every notice in the record.
Pierce County accounts for 60.8% of TriWest Healthcare Alliance's named-city WARN workers; the top three cities hold 100%.
Lead city Pierce County · 60.8% · 3 named cities · top-3 share 100%
DOL WARN employer filing desk
Employer TRIWEST-HEAL · TriWest Healthcare Alliance 209 workers · 3 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-OVER · STAT-MULTI · BOOK-DUAL · TYPE-CLOSE
- NOTC-LIGHT 3 filings
- WORK-MID #1,053
- PHOTO-UNK No peer
- RUNWAY-OVER 63d
- STAT-MULTI 2 states
- BOOK-DUAL 2 agencies
- TYPE-CLOSE 3 closures
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest TriWest Healthcare Alliance WARN filings · notice runway
Top 3 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Pierce County, WA · Closure · Health Care & Social Assistance 127 workers · filed Dec 18, 2012 · 59d runway
- Portsmouth, VA · Closure · Health Care & Social Assistance 80 workers · filed Jan 24, 2011 · 66d runway
- Everett, WA · Closure · Health Care & Social Assistance 2 workers · filed Dec 14, 2012 · 63d runway
Median forward runway across 3 dated filings: 63 days (1 under 60d · 2 at/above 60d ).
What changed - TriWest Healthcare Alliance WARN filings by year
Computed from filed notice dates in this dataset (calendar years), not a vendor release label. Latest compared pair: .
- 2011 → 2012: WARN workers affected for TriWest Healthcare Alliance rose from 80 in 2011 to 129 in 2012; notice count rose from 1 to 2.
Site-wide YoY movers: /changes (RSS). Dataset corrections: /changelog. Year hubs: /year/2012.
Employer Profile
- Primary State
- WA
- Primary Industry
- Health Care & Social Assistance
- First Notice
- Jan 24, 2011
- Latest Notice
- Dec 18, 2012
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Dec 2012.
WARN Notice History
2012
Pierce County, WA · Health Care & Social Assistance
Effective: Feb 15, 2013
127
workers
Filed Dec 18, 2012
Everett, WA · Health Care & Social Assistance
Effective: Feb 15, 2013
2
workers
Filed Dec 14, 2012
2011
Portsmouth, VA · Health Care & Social Assistance
Effective: Mar 31, 2011
80
workers
Filed Jan 24, 2011
Questions about this TriWest Healthcare Alliance record
What is the largest TriWest Healthcare Alliance WARN filing on record? ▼
The largest row is the facility closure filed for Pierce County, WA on Dec 18, 2012, covering 127 workers in Health Care & Social Assistance.
Where were TriWest Healthcare Alliance's WARN notices filed? ▼
The filings name Pierce County, Everett, and Portsmouth; together they form 3 facility-closure filings sourced from Washington ESD and Virginia Works. States represented in this record: VA, WA.
Where is TriWest Healthcare Alliance's WARN footprint concentrated by city? ▼
Pierce County accounts for 60.8% of TriWest Healthcare Alliance's named-city WARN workers; the top three cities hold 100%.
Does TriWest Healthcare Alliance's filing history show a recurring pattern? ▼
The filing history spans 2011 through 2012 across 2 calendar years; that recurrence is visible in the dated rows rather than inferred from news coverage.
How much advance notice appears in TriWest Healthcare Alliance's record? ▼
The measurable notice runway clears the federal 60-day baseline; use the dated filing history to see which location and event produced it.
See also: WA WARN filings · Health Care & Social Assistance industry WARNs · WARN Act guide
Source: State WARN Act layoff registries TriWest Healthcare Alliance notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.