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Skilled nursing facility · CMS certification number 555467

Mountains Community Hosp DP/SNF

Lake Arrowhead, California · Medicare and Medicaid · 19 certified beds in Care Compare

Download Mountains Community Hosp DP/SNF’s record (CSV, each figure with its worksheet, line and column)

Mountains Community Hosp DP/SNF: its citable report, full history — $295 · an email when it changes — $99/month

Mountains Community Hosp DP/SNF: nurse staffing hours by quarter →

Who owns Mountains Community Hosp DP/SNF, as filed with CMS

Care Compare

  • 5% OR GREATER DIRECT OWNERSHIP INTEREST: SAN BERNARDINO MOUNTAINS COMMUNITY HOSPITAL DISTRICT (organization), 100%%, since 02/11/2013
  • ADP OF THE SNF: BUSH, CYNTHIA (individual), NOT APPLICABLE, since 07/08/2011; DAHLQUIST, GREGORY (individual), NOT APPLICABLE, since 09/01/2023; HERNANDEZ, CARMEN (individual), NOT APPLICABLE, since 03/20/2013; TURNER, MARK (individual), NOT APPLICABLE, since 07/29/2025; WAGGENER, YVONNE (individual), NOT APPLICABLE, since 10/01/2009
  • CORPORATE OFFICER: PENA, TERRY (individual), NOT APPLICABLE, since 09/03/2013; TURNER, MARK (individual), NOT APPLICABLE, since 02/21/2022; WAGGENER, YVONNE (individual), NOT APPLICABLE, since 10/01/2009
  • OPERATIONAL/MANAGERIAL CONTROL: ALTMEYER, CHERI (individual), NOT APPLICABLE, since 01/16/2012; BUSH, CYNTHIA (individual), NOT APPLICABLE, since 07/08/2011; DAHLQUIST, GREGORY (individual), NOT APPLICABLE, since 09/01/2023; HERNANDEZ, CARMEN (individual), NOT APPLICABLE, since 03/20/2013; TURNER, MARK (individual), NOT APPLICABLE, since 02/21/2022; WAGGENER, YVONNE (individual), NOT APPLICABLE, since 10/01/2009; WEILAND, TAYLOR (individual), NOT APPLICABLE, since 03/24/2022

Medicare enrollment

As filed in the CMS file dated October 1, 2026 (Medicare enrollment ownership), under the enrollment of SAN BERNARDINO MOUNTAINS COMMUNITY HOSPITAL DISTRICT (enrollment ID O20040701001595).

  • 5% OR GREATER DIRECT OWNERSHIP INTEREST: SAN BERNARDINO MOUNTAINS COMMUNITY HOSPITAL DISTRICT (organization), 100.00%, since 02/11/2013
  • ADP OF THE SNF: CARMEN HERNANDEZ (individual), since 03/20/2013; CYNTHIA BUSH (individual), since 07/08/2011; GREGORY E DAHLQUIST (individual), since 09/01/2023; MARK TURNER (individual), since 07/29/2025; YVONNE WAGGENER (individual), since 10/01/2009
  • CORPORATE OFFICER: MARK TURNER (individual), 0.00%, since 02/21/2022; TERRY PENA (individual), 0.00%, since 09/03/2013; YVONNE WAGGENER (individual), 0.00%, since 10/01/2009
  • OPERATIONAL/MANAGERIAL CONTROL: CARMEN HERNANDEZ (individual), since 03/20/2013; CHERI ALTMEYER (individual), since 01/16/2012; CYNTHIA BUSH (individual), since 07/08/2011; GREGORY E DAHLQUIST (individual), since 09/01/2023; MARK TURNER (individual), since 02/21/2022; TAYLOR WEILAND (individual), since 03/24/2022; YVONNE WAGGENER (individual), since 10/01/2009

Paused by CMS: Form CMS-855A, December 11, 2025.

Private equity company, real estate investment trust and holding company: No: SAN BERNARDINO MOUNTAINS COMMUNITY HOSPITAL DISTRICT.

Private equity company, real estate investment trust and holding company: Paused by CMS: CARMEN HERNANDEZ; CYNTHIA BUSH; GREGORY E DAHLQUIST; MARK TURNER; YVONNE WAGGENER; MARK TURNER; TERRY PENA; YVONNE WAGGENER; CARMEN HERNANDEZ; CHERI ALTMEYER; CYNTHIA BUSH; GREGORY E DAHLQUIST; MARK TURNER; TAYLOR WEILAND; YVONNE WAGGENER.

Changes in ownership

  • September 1, 2025, enrollment ownership file; no longer listed: YVONNE WAGGENER (CORPORATE DIRECTOR); CARMEN HERNANDEZ (W-2 MANAGING EMPLOYEE); first listed: CHERI ALTMEYER (OPERATIONAL/MANAGERIAL CONTROL), associated since January 16, 2012; TAYLOR WEILAND (OPERATIONAL/MANAGERIAL CONTROL), associated since March 24, 2022; YVONNE WAGGENER (ADP OF THE SNF), associated since October 1, 2009; YVONNE WAGGENER (OPERATIONAL/MANAGERIAL CONTROL), associated since October 1, 2009; CYNTHIA BUSH (ADP OF THE SNF), associated since July 8, 2011; CYNTHIA BUSH (OPERATIONAL/MANAGERIAL CONTROL), associated since July 8, 2011; TERRY PENA (CORPORATE OFFICER), associated since September 3, 2013; MARK TURNER (ADP OF THE SNF), associated since July 29, 2025; MARK TURNER (OPERATIONAL/MANAGERIAL CONTROL), associated since February 21, 2022; MARK TURNER (CORPORATE OFFICER), associated since February 21, 2022; GREGORY E DAHLQUIST (ADP OF THE SNF), associated since September 1, 2023; GREGORY E DAHLQUIST (OPERATIONAL/MANAGERIAL CONTROL), associated since September 1, 2023; CARMEN HERNANDEZ (ADP OF THE SNF), associated since March 20, 2013; CARMEN HERNANDEZ (OPERATIONAL/MANAGERIAL CONTROL), associated since March 20, 2013. Skilled_Nursing_Facility_All_Owners_:_2025-09-01.csv
  • October 2, 2023, enrollment ownership file; no longer listed: CHARLES HARRISON (OFFICER); DAVID STERN (DIRECTOR); first listed: YVONNE WAGGENER (DIRECTOR), associated since March 1, 2023; YVONNE WAGGENER (OFFICER), associated since March 1, 2023. Skilled_Nursing_Facility_All_Owners_:_2023-10-02.csv

Recent changes on this record

Inspections of Mountains Community Hosp DP/SNF

  • Cycle 1: health July 30, 2026 (1 deficiencies), fire safety July 30, 2026 (7)
  • Cycle 2: health June 5, 2025 (5 deficiencies), fire safety June 5, 2025 (5)
  • Cycle 3: health March 29, 2024 (0 deficiencies), fire safety March 29, 2024 (11)
  • Cycle 3: health April 20, 2023 (5 deficiencies), fire safety April 20, 2023 (12)

Deficiencies cited at Mountains Community Hosp DP/SNF

11 deficiencies on file, by tag, newest citation first

every one from a health inspection; every one marked “Deficient, Provider has date of correction”; none cited from a complaint. Letter after a date: scope and severity grade.

  • F 0657, resident assessment and care planning: July 30, 2026 (D, corrected August 27, 2026).
  • F 0637, resident assessment and care planning: June 5, 2025 (D, corrected July 5, 2025).
  • F 0641, resident assessment and care planning: June 5, 2025 (D, corrected July 5, 2025); April 20, 2023 (D, corrected May 19, 2023).
  • F 0656, resident assessment and care planning: June 5, 2025 (D, corrected July 5, 2025).
  • F 0760, pharmacy service: June 5, 2025 (D, corrected July 5, 2025).
  • F 0880, infection control: June 5, 2025 (F, corrected July 5, 2025); April 20, 2023 (D, corrected May 19, 2023).
  • F 0640, resident assessment and care planning: April 20, 2023 (D, corrected May 19, 2023).
  • F 0812, nutrition and dietary: April 20, 2023 (F, corrected May 19, 2023).
  • F 0814, nutrition and dietary: April 20, 2023 (F, corrected May 19, 2023).

Mountains Community Hosp DP/SNF in Care Compare

  • Ownership Type: Government - Hospital district
  • Legal Business Name: SAN BERNARDINO MOUNTAINS COMMUNITY HOSPITAL DISTRICT
  • Date First Approved to Provide Medicare and Medicaid Services: 1991-06-11
  • Provider Resides in Hospital: Y
  • Continuing Care Retirement Community: N
  • Urban: Y
  • County/Parish: San Bernardino
  • Telephone Number: 9093363651
  • Provider Changed Ownership in Last 12 Months: N
  • With a Resident and Family Council: Resident
  • Automatic Sprinkler Systems in All Required Areas: Yes
  • Average Number of Residents per Day: 16.9
  • Overall Rating: 5
  • Health Inspection Rating: 5
  • QM Rating: 4
  • Long-Stay QM Rating: 4

Care Compare, October 1, 2026: provider information NH_ProviderInfo_Oct2026.csv · inspections NH_SurveySummary_Oct2026.csv · citations NH_HealthCitations_Oct2026.csv · ownership NH_Ownership_Oct2026.csv.

Nothing on file for Mountains Community Hosp DP/SNF: no Medicare cost report; no penalty in Care Compare.

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Report a figure on Mountains Community Hosp DP/SNF’s record that differs from its CMS file, quoting 555467.