CMS's overall star rating covers general acute care and critical access hospitals; psychiatric hospitals are not rated.
Source: CMS Care Compare, October 2026 releaseER figures are medians, not live waitsAbout the data
Visiting Sempervirens
- Photo ID and your insurance, Medicare or Medicaid card
- A list of your medicines, doses and allergies
- Your doctor's name and phone number
- A phone charger
Nearby hospitals
- 1.0mi St Joseph Hospital Eureka, CA · Emergency room · median ER visit 3 hr Call St Joseph Hospital Directions to St Joseph Hospital (Google Maps) Details for St Joseph Hospital
- 8.8mi Mad River Community Hospital Arcata, CA · Emergency room · median ER visit 2 hr 9 min Call Mad River Community Hospital Directions to Mad River Community Hospital (Google Maps) Details for Mad River Community Hospital
- 14mi Redwood Memorial Hospital Fortuna, CA · Emergency room · median ER visit 2 hr 25 min Call Redwood Memorial Hospital Directions to Redwood Memorial Hospital (Google Maps) Details for Redwood Memorial Hospital
Quick answers about Sempervirens
What is the phone number for Sempervirens?
The main phone number for Sempervirens is (707) 268-2990, from Medicare's hospital records.
Call (707) 268-2990What is the address of Sempervirens?
Sempervirens is at 720 Wood St, Eureka, CA 95501.
Directions (opens Google Maps)Does Sempervirens have an emergency room?
Yes. Sempervirens has an emergency department, according to Medicare data.
Quality and performance
Centers for Medicare & Medicaid Services · data as of October 2026
CMS has not reported an emergency department wait time for Sempervirens. That usually means too few cases to report, or no emergency department.
Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with Sempervirens. For a medical emergency, call 911.
Other psychiatric hospitals in California · How we source this data · Something wrong on this page? Tell us
Health insurance at Sempervirens
Original Medicare: Medicare-certified, so it can bill Original Medicare (Medicare number 054124). Medicare Advantage plans have their own networks, which this section does not cover.
California runs its own exchange, Covered California. Check its provider directory for Sempervirens.
Source: the insurers' 2027 machine-readable provider files listed in the CMS Marketplace public use files, loaded November 4, 2026, matched to hospitals by NPI from CMS Hospital Enrollments. How we match networks to hospitals Networks change; confirm with your insurer before you go.
Care after a stay at Sempervirens
Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.
Skilled nursing facilities nearby
- 1.1mi Granada Rehabilitation & Wellness Center Eureka, CA · 87 beds Medicare overall 3 of 5 stars · Short-stay quality 4 of 5
- 1.2mi Eureka Rehabilitation & Wellness Center Eureka, CA · 99 beds Medicare overall 2 of 5 stars · Short-stay quality 3 of 5
- 4.0mi Seaview Rehabilitation & Wellness Center Eureka, CA · 99 beds Medicare overall 4 of 5 stars · Short-stay quality 5 of 5
Skilled nursing ratings and inspections at Nursing Homes In Each State
Dialysis centers nearby See more
- 4.0mi FMC EurekaEureka, CA
Home health agencies nearby See more
- 1.7mi Providence at Home With Compassus Home Health, HumboldtEureka, CA · 82% would recommend
Hospice care providers nearby See more
- 4.0mi Hospice of Humboldt, INC.Eureka, CA · 94% would recommend
Source: CMS Care Compare. Distances are approximate.
Psychiatric care quality
CMS Inpatient psychiatric care Quality Reporting Program, data through March 2025
Sempervirens reports inpatient psychiatric quality results to Medicare. Readmitted within 30 days: 17% here, against 19% nationally. Where CMS compares facilities statistically, this one is no different from the national rate.
After discharge
During the stay
Source: CMS Inpatient psychiatric care Quality Reporting Program (Provider Data Catalog). Better/worse labels appear only where CMS itself compared the facility with the national rate; other figures are shown next to the national figure for context. If you or someone you know is in crisis, call or text 988 (Suicide and Crisis Lifeline) or call 911.
Treatment programs near Sempervirens
Mental health and substance use programs within 30 miles, for care before or after a hospital stay. In a crisis, call or text 988 (Suicide & Crisis Lifeline) or call 911.
- 0.1mi County of Humboldt DHHS BH Healthy Moms Program · 2910 H Street, Eureka, CA 707-441-5220
- 0.1mi County of Humboldt DHHS BH Healthy Moms Program · 2910 H Street, Eureka, CA 707-441-5220
- 1.1mi VAMC Eureka CBOC · 930 West Harris Street, Eureka, CA 707-269-7500
- 1.3mi United Indian Health Services Behavioral Health · 434 7th Street, Eureka, CA 707-825-5060
- 1.4mi Redwood Recovery Center LLC 4 7th Street, Eureka, CA 707-502-3255
- 1.4mi North Coast Substance Abuse Council Crossroads · 1205 Myrtle Avenue, Eureka, CA 707-601-6932
- 1.7mi County of Humboldt DHHS BH Humboldt County Programs for Recovery · 231 2nd Street, Eureka, CA 707-476-4054
- 1.7mi County of Humboldt DHHS BH Adolescent Treatment Program · 134 D Street, Eureka, CA 707-441-3773
Source: SAMHSA, FindTreatment.gov. Call to confirm services, insurance and openings.
Find doctors in Eureka
Medicare-enrolled specialists with a practice in Eureka, with addresses, phone numbers and the hospitals they work with.
Size and finances
Medicare cost report · fiscal year ending Jun 2025
As reported by the hospital to CMS; not audited. Operating margin is income from patient care divided by net patient revenue and leaves out investment income and donations. Compare California hospital finances.
Who owns Sempervirens
Medicare enrollment and ownership records (PECOS)
Medicare lists the hospital's legal name as County of Humboldt, a non-profit organization.
Organizations with 5% or more ownership (directly or through other companies), partnership interests or operational control, as the hospital reported them to Medicare. Records can lag behind recent sales. Individuals are not listed. Who owns America's hospitals.
The area around Sempervirens
HRSA shortage designations and BLS pay data
Primary care: Parts of Humboldt are federally designated health professional shortage areas (7 designations). Highest shortage score 16.
Mental health: Parts of Humboldt are federally designated health professional shortage areas (1 designation). Highest shortage score 19.
Dental: Parts of Humboldt are federally designated health professional shortage areas (6 designations). Highest shortage score 22.
Nurse pay: registered nurses in California earn a median $140,270 a year. Healthcare salaries in California.
Shortage areas are designated by the Health Resources and Services Administration where there are too few primary care, mental health or dental providers for the population; scores run from 0 to 25 for primary and mental health care and 0 to 26 for dental care, higher meaning greater need. California shortage areas
Closest other hospitals
Healthcare pay in California
Registered nurses across California (all employers) earned a median of $140,270 a year (BLS, May 2025).Registered Nurse (RN) salary in CaliforniaPsychiatric Technician salary in CaliforniaNurse Practitioner salary in CaliforniaHealthcare salaries in California