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Skilled nursing facility · CMS certification number 555572

GROSSMONT HOSPITAL D/P SNF

LA MESA, California · Medicare and Medicaid · 30 certified beds in Care Compare

Download GROSSMONT HOSPITAL D/P SNF’s record (CSV, each figure with its worksheet, line and column)

GROSSMONT HOSPITAL D/P SNF: its citable report, full history — $295 · an email when it changes — $99/month

GROSSMONT HOSPITAL D/P SNF: nurse staffing hours by quarter →

Who owns GROSSMONT HOSPITAL D/P SNF, as filed with CMS

Care Compare

  • ADP OF THE SNF: EVANS, WILLIAM (individual), since 02/03/2026; KALMAR, FRANKLIN (individual), since 12/16/2025; SHARP HEALTHCARE (organization), since 05/29/1991; VILLARTA, MARIA DARLENE (individual), since 12/28/1998
  • CORPORATE DIRECTOR: ALLSING, STEVEN (individual), since 01/01/2021; EVANS, WILLIAM (individual), since 10/31/2022; GOLDBERG, ANN (individual), since 07/01/2024; HALL, VIRGINIA (individual), since 06/01/2025; HOWARD, CHRISTOPHER (individual), since 01/31/2019; KELTNER, DIANE (individual), since 09/01/2017; LEVENSON, HOWARD (individual), since 06/01/2025; MOORE, BRIAN (individual), since 12/01/2016; OBERNDORFER, RON (individual), since 06/01/2016; POTTER, BRIAN (individual), since 06/01/2025; WATKINS, MARGARET (individual), since 06/01/2025
  • CORPORATE OFFICER: AMMON, DEE (individual), since 06/01/2020; FONSECA, JOHN (individual), since 06/01/2019; LENAC, RANDOLPH (individual), since 06/01/2020
  • DIRECT OWNERSHIP INTEREST: SHARP HEALTHCARE (organization), since 05/29/1991
  • OPERATIONAL/MANAGERIAL CONTROL: BENJALIL, FAHD (individual), since 06/01/2024; EVANS, WILLIAM (individual), since 12/01/2016; PARADIS, MARGUERITE (individual), since 06/23/2014; SHARP HEALTHCARE (organization), since 05/29/1991; VILLARTA, MARIA DARLENE (individual), since 12/28/1998

Ownership percentage for each: NOT APPLICABLE.

Medicare enrollment

As filed in the CMS file dated October 1, 2026 (Medicare enrollment ownership), under the enrollment of GROSSMONT HOSPITAL CORPORATION (enrollment ID O20140312001556).

  • 5% OR GREATER DIRECT OWNERSHIP INTEREST: SHARP HEALTHCARE (organization), 100.00%, since 05/29/1991
  • ADP OF THE SNF: FRANKLIN KALMAR (individual), since 12/16/2025; MARIA DARLENE VILLARTA (individual), since 12/28/1998; SHARP HEALTHCARE (organization), since 05/29/1991; WILLIAM EVANS (individual), since 02/03/2026; No owner named in the filing (organization), since 09/15/2025; No owner named in the filing (organization), since 07/01/2014; No owner named in the filing (organization), since 12/20/2025; No owner named in the filing (organization), since 01/05/2026
  • CORPORATE DIRECTOR: ANN GOLDBERG (individual), since 07/01/2024; BRIAN POTTER (individual), since 06/01/2025; BRIAN S MOORE (individual), since 12/01/2016; CHRISTOPHER D HOWARD (individual), since 01/31/2019; DIANE KELTNER (individual), since 09/01/2017; HOWARD LEVENSON (individual), since 06/01/2025; MARGARET WATKINS (individual), since 06/01/2025; RON OBERNDORFER (individual), since 06/01/2016; STEVEN R ALLSING (individual), since 01/01/2021; VIRGINIA HALL (individual), since 06/01/2025; WILLIAM EVANS (individual), since 10/31/2022
  • CORPORATE OFFICER: DEE M AMMON (individual), since 06/01/2020; JOHN FONSECA (individual), since 06/01/2019; RANDOLPH S LENAC (individual), since 06/01/2020
  • DIRECT OWNERSHIP INTEREST: SHARP HEALTHCARE (organization), 100.00%, since 05/29/1991
  • OPERATIONAL/MANAGERIAL CONTROL: FAHD BENJALIL (individual), since 06/01/2024; MARGUERITE PARADIS (individual), since 06/23/2014; MARIA DARLENE VILLARTA (individual), since 12/28/1998; SHARP HEALTHCARE (organization), since 05/29/1991; WILLIAM EVANS (individual), since 12/01/2016

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

Private equity company, real estate investment trust and holding company: No: SHARP HEALTHCARE; SHARP HEALTHCARE; No owner named in the filing; No owner named in the filing; No owner named in the filing; No owner named in the filing; SHARP HEALTHCARE; SHARP HEALTHCARE.

Private equity company, real estate investment trust and holding company: Paused by CMS: FRANKLIN KALMAR; MARIA DARLENE VILLARTA; WILLIAM EVANS; ANN GOLDBERG; BRIAN POTTER; BRIAN S MOORE; CHRISTOPHER D HOWARD; DIANE KELTNER; HOWARD LEVENSON; MARGARET WATKINS; RON OBERNDORFER; STEVEN R ALLSING; VIRGINIA HALL; WILLIAM EVANS; DEE M AMMON; JOHN FONSECA; RANDOLPH S LENAC; FAHD BENJALIL; MARGUERITE PARADIS; MARIA DARLENE VILLARTA; WILLIAM EVANS.

Changes in ownership

  • April 1, 2026, enrollment ownership file; no longer listed: SHAKEEL KAZI (CORPORATE OFFICER); BETTIE WELLS (CORPORATE DIRECTOR); CAROL ANN WANKE (W-2 MANAGING EMPLOYEE); JOHN FONSECA (CORPORATE DIRECTOR); ODIE GOWARD (CORPORATE DIRECTOR); WILLIAM R AYERS (CORPORATE DIRECTOR); WILLIAM R AYERS (CORPORATE OFFICER); WILLIAM EVANS (W-2 MANAGING EMPLOYEE); WILLIAM EVANS (CORPORATE OFFICER); RANDOLPH S LENAC (CORPORATE DIRECTOR); CHRISTOPHER D HOWARD (W-2 MANAGING EMPLOYEE); DEE M AMMON (CORPORATE DIRECTOR); BRIAN S MOORE (CORPORATE OFFICER); ALI BANAIE (CORPORATE DIRECTOR); VALERIE SHADROFF (CORPORATE DIRECTOR); VALERIE SHADROFF (CORPORATE OFFICER); BRITTANY GARDNER (CORPORATE DIRECTOR); DYAN MARIE DIAMOND (W-2 MANAGING EMPLOYEE); first listed: MARGUERITE PARADIS (OPERATIONAL/MANAGERIAL CONTROL), associated since June 23, 2014; JOHN FONSECA (CORPORATE OFFICER), associated since June 1, 2019; MARGARET WATKINS (CORPORATE DIRECTOR), associated since June 1, 2025; FAHD BENJALIL (OPERATIONAL/MANAGERIAL CONTROL), associated since June 1, 2024; ANN GOLDBERG (CORPORATE DIRECTOR), associated since July 1, 2024; BRIAN POTTER (CORPORATE DIRECTOR), associated since June 1, 2025; WILLIAM EVANS (ADP OF THE SNF), associated since February 3, 2026; WILLIAM EVANS (OPERATIONAL/MANAGERIAL CONTROL), associated since December 1, 2016; WILLIAM EVANS (CORPORATE DIRECTOR), associated since October 31, 2022; MARIA DARLENE VILLARTA (ADP OF THE SNF), associated since December 28, 1998; MARIA DARLENE VILLARTA (OPERATIONAL/MANAGERIAL CONTROL), associated since December 28, 1998; HOWARD LEVENSON (CORPORATE DIRECTOR), associated since June 1, 2025; VIRGINIA HALL (CORPORATE DIRECTOR), associated since June 1, 2025; DEE M AMMON (CORPORATE OFFICER), associated since June 1, 2020; FRANKLIN KALMAR (ADP OF THE SNF), associated since December 16, 2025; SHARP HEALTHCARE (DIRECT OWNERSHIP INTEREST), associated since May 29, 1991; SHARP HEALTHCARE (ADP OF THE SNF), associated since May 29, 1991; SHARP HEALTHCARE (5% OR GREATER DIRECT OWNERSHIP INTEREST), associated since May 29, 1991; STEVEN R ALLSING (CORPORATE DIRECTOR), associated since January 1, 2021; a listing under ADP OF THE SNF with no owner named, associated since December 20, 2025. Skilled_Nursing_Facility_All_Owners_:_2026-04-01.csv

Inspections of GROSSMONT HOSPITAL D/P SNF

  • Cycle 1: health June 20, 2025 (5 deficiencies), fire safety June 20, 2025 (1)
  • Cycle 2: health May 24, 2024 (5 deficiencies), fire safety May 24, 2024 (2)
  • Cycle 3: health May 18, 2023 (4 deficiencies), fire safety May 18, 2023 (1)

Deficiencies cited at GROSSMONT HOSPITAL D/P SNF

14 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 0628, resident rights: June 20, 2025 (D, corrected July 10, 2025).
  • F 0684, quality of life and care: June 20, 2025 (D, corrected July 10, 2025).
  • F 0690, quality of life and care: June 20, 2025 (D, corrected July 10, 2025).
  • F 0812, nutrition and dietary: June 20, 2025 (E, corrected July 10, 2025); May 24, 2024 (E, corrected June 6, 2024); May 18, 2023 (E, corrected May 31, 2023).
  • F 0880, infection control: June 20, 2025 (D, corrected July 10, 2025).
  • F 0697, quality of life and care: May 24, 2024 (D, corrected June 6, 2024).
  • F 0881, infection control: May 24, 2024 (E, corrected June 6, 2024).
  • F 0883, infection control: May 24, 2024 (D, corrected June 6, 2024).
  • F 0887, infection control: May 24, 2024 (D, corrected June 6, 2024).
  • F 0695, quality of life and care: May 18, 2023 (D, corrected May 31, 2023).
  • F 0758, pharmacy service: May 18, 2023 (D, corrected May 31, 2023).
  • F 0802, nutrition and dietary: May 18, 2023 (D, corrected May 31, 2023).

GROSSMONT HOSPITAL D/P SNF in Care Compare

  • Ownership Type: Non profit - Corporation
  • Legal Business Name: GROSSMONT HOSPITAL CORPORATION
  • Date First Approved to Provide Medicare and Medicaid Services: 1993-11-19
  • Provider Resides in Hospital: Y
  • Continuing Care Retirement Community: N
  • Urban: Y
  • County/Parish: San Diego
  • Telephone Number: 6197406000
  • Provider Changed Ownership in Last 12 Months: N
  • With a Resident and Family Council: None
  • Automatic Sprinkler Systems in All Required Areas: Yes
  • Average Number of Residents per Day: 20.6
  • Overall Rating: 5
  • Health Inspection Rating: 5
  • QM Rating: 4
  • Short-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 GROSSMONT HOSPITAL D/P SNF: no Medicare cost report; no penalty in Care Compare.

Other nursing facilities in LA MESA

Report a figure on GROSSMONT HOSPITAL D/P SNF’s record that differs from its CMS file, quoting 555572.