GROSSMONT HOSPITAL SHARP
GROSSMONT HOSPITAL SHARP is a Medicare-certified inpatient rehabilitation facility in LA MESA, CA (CCN 05T026), certified since 07/01/1984. Fonteum publishes CMS-sourced identity and certification data for this facility, each field chained to its primary federal dataset and reporting period.
Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 23 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.
Data last updated: 2026-05-07 · Source: Multiple CMS Care Compare datasets · View on Medicare.gov
What is GROSSMONT HOSPITAL SHARP's certification and identity data?
Fonteum publishes CMS identity and certification fields for GROSSMONT HOSPITAL SHARP, each chained to the CMS Care Compare IRF General Information dataset.
How does Fonteum cover inpatient rehabilitation facility quality data?
Fonteum indexes quality data from 23 federal source families, including all six CMS Care Compare facility programs. Each CCN is keyed to its primary CMS dataset — every field traced to a source row and reporting period.
CMS Care Compare · 6 facility types · data.cms.gov · US Government Work
How does Fonteum connect this inpatient rehabilitation facility to its sources?
GROSSMONT HOSPITAL SHARP (CCN 05T026) is identified across 2 CMS Care Compare datasets published on data.cms.gov. Every field on this page is chained to its source dataset and row.
How is this inpatient rehabilitation facility’s data sourced and attested?
Each field on this page is sourced from 2 CMS Care Compare datasets published on data.cms.gov — US Government Works. Fonteum re-publishes each value with a provenance record identifying the federal source, release date, and redistribution basis.
- Source acquisition — download the CMS Care Compare files (2 datasets) from data.cms.gov.
- Entity resolution — key every row to the inpatient rehabilitation facility’s CMS Certification Number (CCN 05T026).
- Field projection — extract the fields shown on this page.
- Quality checks — drop rows CMS suppresses or marks not available.
- Chain attestation — sign each field into the Fonteum provenance graph.
Read the full Fonteum provenance methodology or browse the 23 federal source families behind every page.
Which CMS datasets back this page?
- CMS Care Compare IRF General Information · archived copyCenters for Medicare & Medicaid Services · US Government Work
- Medicare.gov Care Compare — GROSSMONT HOSPITAL SHARPCenters for Medicare & Medicaid Services · US Government Work
- Medicare.gov Care Compare — GROSSMONT HOSPITAL SHARPCenters for Medicare & Medicaid Services · US Government Work
Frequently asked questions
- What is an inpatient rehabilitation facility?
- An inpatient rehabilitation facility (IRF) is a Medicare-certified hospital or distinct part of a hospital that specializes in intensive rehabilitative care for patients recovering from conditions such as stroke, joint replacement, or major trauma. CMS requires IRFs to provide a minimum of 15 hours of therapy per week per patient. GROSSMONT HOSPITAL SHARP is a Medicare-certified IRF listed in the CMS Care Compare IRF General Information dataset.
- Who owns GROSSMONT HOSPITAL SHARP?
- GROSSMONT HOSPITAL SHARP is classified by CMS as "Government" in the CMS Care Compare IRF General Information dataset. Ownership type is self-reported by the facility to CMS and published in the dataset; it describes the controlling entity, not the quality of care.
- What does CMS Certification Number 05T026 identify?
- The CMS Certification Number (CCN) 05T026 is the federal identifier Medicare assigns to GROSSMONT HOSPITAL SHARP. It is unique, federally issued, and links this facility across CMS datasets.
Related facilities and datasets
GROSSMONT HOSPITAL SHARP is a Medicare-certified inpatient rehabilitation facility identified by CMS Certification Number 05T026. Data sourced from the CMS Care Compare IRF General Information (data.cms.gov), a US Government Work. Methodology · Report an error · Medicare.gov