3828 DELMAS TERRACE, CULVER CITY, CA 90232 · CCN 555874 · chain CHAMBER INC
Composite
47.3 / 100 percentile
Peer group
snf n = 14,684
Evidence depth
moderate
Certified beds
21
Model
v1.2
Reads as: riskier than 47.3% of the 14,684 facilities in the snf peer group. percentile within peer group, 100 = highest risk. Grade bands are fixed percentile cuts (F is the top 5% of peer risk), so a grade is a position, not an absolute level.
weighted_contribution sums to pre_rank_index over rows where counts_toward_index is true. The composite is the facility's percentile position of that index within its peer group, so contributions explain the input, and the rank explains the score.
Change-of-ownership footprint in the CMS Provider of Services file: control-family, legal-name and address deltas across quarterly snapshots, plus certification reset recency and Medicare tenure.
R23/W4-3. Deterministic logistic p(Medicare termination within 12m), SNF only. Label = first POS termination date (any code: voluntary closure, involuntary termination, merger exit); facilities already terminated by the panel date are excluded, not counted as safe. Trained on panels 2024-07/2024-10/2025-01 (n=46,466, 283 positives), evaluated on the held-out later panel 2025-04 BEFORE shipping: AUC 0.971, top-decile lift 9.5x, top-decile capture 95.4% of the 65 terminations that followed. Separability is high because closures announce themselves in the data: collapsing occupancy is the strongest signal, and the learned NEGATIVE weight on 12m deficiency counts is the surveys-stop signature of a facility winding down, not a claim that clean inspections are dangerous. Same 15 as-of-date features and anti-leakage chassis as p_chow_12m; SFF entry rejected as a label (only one month of SFF history exists, so as-of transitions cannot be reconstructed). Score = probability x 100; grade NULL. Not in any composite.
R22/W4-2. Deterministic logistic p(CHOW within 12m), SNF only. Trained on panels 2024-07/2024-10/2025-01 (n=50,700, 1,207 positives), evaluated on the held-out later panel 2025-04 BEFORE shipping: AUC 0.874, top-decile lift 5.0x (top 10% of predictions captured 49.6% of the CHOWs that actually closed in the next 12 months). Shipped coefficients are the evaluated ones; no post-holdout refit. Caveat: holdout positives (133) run below the training base rate because recent CHOWs surface in public records with a lag, so measured lift is conservative. Features are as-of-date public records: PBJ staffing level/trend/contract share (quarterly history to 2022Q1), deficiency and CMP counts (12m), ownership tenure and churn from CHOW-evidenced transactions, beds, occupancy, ownership type, chain size. Chain membership and ownership type are current-state (history not published). SFF and star ratings deliberately excluded (no as-of history). Notable learned direction: long ownership tenure RAISES sale odds and a recent prior CHOW lowers them. Score = probability x 100; grade is NULL because a probability is not a quality letter. Not in any composite.
Pre-registry model iteration, superseded by a later regulatory_risk rebuild. Rows retained for audit per project convention (see regulatory_risk v0.4-pos); never consumed because v_cii_api_facility_score and the composite eligibility join both require status = default. Backfilled 2026-07-26 by alert triage on model_registry_integrity.
Pre-registry model iteration, superseded by a later regulatory_risk rebuild. Rows retained for audit per project convention (see regulatory_risk v0.4-pos); never consumed because v_cii_api_facility_score and the composite eligibility join both require status = default. Backfilled 2026-07-26 by alert triage on model_registry_integrity.
Rows with counts_toward_composite false come from models that are addressable or retracted rather than default. They exist and may be informative, but they did not enter the published composite and must not be summed as though they had.
p_adverse_action_12m: probability the facility's Medicare participation terminates within 12 months (any POS termination code; already-terminated facilities are excluded, not scored safe). Deterministic logistic over as-of-date public records, SNF only. Holdout (2025-04 panel, evaluated before shipping): AUC 0.971, top-decile lift 9.5x. Closures announce themselves: collapsing occupancy dominates, and fewer recent surveys is a winding-down signature. inputs.features holds raw feature values, inputs.contributions each feature's standardized pull on the log-odds. Predictions never enter the composite. See /v1/models. | p_chow_12m: probability of a change of ownership within 12 months. Deterministic logistic over as-of-date public records, SNF only. Holdout (2025-04 panel, evaluated before shipping): AUC 0.874, top-decile lift 5.0x. inputs.features holds raw feature values, inputs.contributions each feature's standardized pull on the log-odds. Predictions never enter the composite. See /v1/models for full notes.
Probability the facility's Medicare participation ends within 12 months, from public records only. Red bars raise exit odds. A negative pull from deficiencies is the winding-down signature — surveys stop as a facility empties — not evidence that clean inspections are dangerous.
Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.
D
—
2026-02-27
Health
F0550
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
D
2026-04-02
2026-02-27
Health
F0812
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
E
2026-04-02
2026-02-27
Health
F0851
Electronically submit to CMS complete and accurate direct care staffing information, based on payroll and other verifiable and auditable data.
F
2026-04-02
2026-02-27
Health
F0880
Provide and implement an infection prevention and control program.
E
2026-04-02
2026-02-27
Health
F0883
Develop and implement policies and procedures for flu and pneumonia vaccinations.
E
2026-04-02
2025-11-20
Health · complaint
F0684
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
D
2026-01-07
2024-12-15
Health
F0550
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
E
2024-12-27
2024-12-15
Health
F0557
Honor the resident's right to be treated with respect and dignity and to retain and use personal possessions.
D
2024-12-27
2024-12-15
Health
F0577
Allow residents to easily view the nursing home's survey results and communicate with advocate agencies.
D
2024-12-27
2024-12-15
Health
F0582
Give residents notice of Medicaid/Medicare coverage and potential liability for services not covered.
E
2024-12-27
2024-12-15
Health
F0644
Coordinate assessments with the pre-admission screening and resident review program; and referring for services as needed.
D
2024-12-27
2024-12-15
Health
F0684
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
D
2024-12-27
2024-12-15
Health
F0693
Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube.
D
2024-12-27
2024-12-15
Health
F0694
Provide for the safe, appropriate administration of IV fluids for a resident when needed.
D
2024-12-27
2024-12-15
Health
F0726
Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.
E
2024-12-27
2024-12-15
Health
F0761
Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
D
2024-12-27
2024-12-15
Health
F0773
Provide or obtain laboratory tests/services when ordered and promptly tell the ordering practitioner of the results.
D
2024-12-27
2024-12-15
Health
F0790
Provide routine and 24-hour emergency dental care for each resident.
D
2024-12-27
2024-12-15
Health
F0812
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
E
2024-12-27
2024-12-15
Health
F0851
Electronically submit to CMS complete and accurate direct care staffing information, based on payroll and other verifiable and auditable data.
F
2024-12-27
2024-12-15
Health
F0868
Have the Quality Assessment and Assurance group have the required members and meet at least quarterly
D
2024-12-27
2024-12-15
Health
F0880
Provide and implement an infection prevention and control program.
D
2024-12-27
2024-10-02
Health · complaint
F0658
Ensure services provided by the nursing facility meet professional standards of quality.
D
2024-10-25
2024-09-12
Health · complaint
F0610
Respond appropriately to all alleged violations.
H
2024-10-25
2024-09-12
Health · complaint
F0689
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
G
2024-10-25
2024-09-12
Health · complaint
F0726
Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.
E
2024-10-25
2024-09-10
Health · complaint
F0584
Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.
L
2024-09-24
2023-12-03
Health
F0565
Honor the resident's right to organize and participate in resident/family groups in the facility.
E
2023-12-29
2023-12-03
Health
F0679
Provide activities to meet all resident's needs.
E
2023-12-29
2023-12-03
Health
F0690
Provide appropriate care for residents who are continent or incontinent of bowel/bladder, appropriate catheter care, and appropriate care to prevent urinary tract infections.
E
2023-12-29
2023-12-03
Health
F0693
Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube.
E
2023-12-29
2023-12-03
Health
F0812
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
E
2023-12-29
scope_severity uses the CMS letter grid: A is least serious, L most. J, K and L are immediate jeopardy. Rows are the surveyor's findings of record, not the model's opinion.
Licensure actions
0
No licensure actions on record for this facility. Absence of a record here means the sources CII ingests contain none, not that none exists anywhere.
Ownership
22
Owner
Role
Pct
From
Status
Source
ALTA HOSPITALS SYSTEM LLC
5% OR GREATER DIRECT OWNERSHIP INTEREST
—
2007-08-08
current
pecos_ownership
CHAMBER INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2021-06-01
current
pecos_ownership
DAVID & ALEXA TOPPER FAMILY TRUST
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2012-12-31
current
pecos_ownership
IVY HOLDINGS INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2012-12-31
current
pecos_ownership
IVY INTERMEDIATE HOLDING INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2012-12-31
current
pecos_ownership
KATIRAIE, MICHAEL
ADP OF THE SNF
—
2025-09-23
current
pecos_ownership
LEE, SANG BUM
ADP OF THE SNF
—
2014-03-07
current
pecos_ownership
LEE, SANG BUM
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2012-12-31
current
pecos_ownership
MPT OF CULVER CITY PMH, L.P.
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2019-08-23
current
pecos_ownership
MPT OF HOLLYWOOD PMH, L.P.
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2019-08-23
current
pecos_ownership
MPT OF VAN NUYS PMH, L.P.
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2019-08-23
current
pecos_ownership
PROSPECT MEDICAL HOLDINGS INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST
—
2012-12-31
current
pecos_ownership
SABILLO, ALFREDO
OPERATIONAL/MANAGERIAL CONTROL
—
2020-07-21
current
pecos_ownership
SABILLO, ALFREDO
ADP OF THE SNF
—
2025-08-20
current
pecos_ownership
SAMUELS, ERIC
CORPORATE OFFICER
—
2019-06-03
current
pecos_ownership
SOUTHERN CALIFORNIA HEALTHCARE SYSTEM, INC
5% OR GREATER DIRECT OWNERSHIP INTEREST
—
1998-05-29
current
pecos_ownership
SANG BUM LEE
5% OR GREATER INDIRECT OWNERSHIP INTEREST
67%
2012-12-31
ended 2026-05-18
pecos_ownership
ALFREDO SABILLO
OPERATIONAL/MANAGERIAL CONTROL
—
2020-07-21
ended 2026-05-18
pecos_ownership
ALFREDO SABILLO
ADP OF THE SNF
—
2025-08-20
ended 2026-05-18
pecos_ownership
ERIC SAMUELS
CORPORATE OFFICER
—
2019-06-03
ended 2026-05-18
pecos_ownership
MICHAEL KATIRAIE
ADP OF THE SNF
—
2025-09-23
ended 2026-05-18
pecos_ownership
SANG BUM LEE
ADP OF THE SNF
—
2014-03-07
ended 2026-05-18
pecos_ownership
PECOS ownership and managing-control associations. Current edges have no end date in the source; historical edges are retained.
Related-party costs
0
No related-party cost years on record for this facility. Absence of a record here means the sources CII ingests contain none, not that none exists anywhere.
Cost-report related-party spend by fiscal year. has_propco flags real-estate counterparties.
Transactions
0
No transactions on record for this facility. Absence of a record here means the sources CII ingests contain none, not that none exists anywhere.
Most recent same-state, same-setting trades. Most CHOW-derived trades carry no disclosed consideration, so price, $/bed, and cap rate show only where a sale price was resolved from a deed or filing — blanks are honest, not missing data.
Market rent context
34
Geo
Kind
BR
Amount
As of
Source
county 06037
acs median gross
0
$1,523
2024-12-31
CENSUS_ACS5
county 06037
fmr
0
$1,863
2025-10-01
HUD_USER_FMR
county 06037
acs median gross
1
$1,724
2024-12-31
CENSUS_ACS5
county 06037
fmr
1
$2,085
2025-10-01
HUD_USER_FMR
county 06037
acs median gross
2
$2,127
2024-12-31
CENSUS_ACS5
county 06037
fmr
2
$2,601
2025-10-01
HUD_USER_FMR
county 06037
acs median gross
3
$2,484
2024-12-31
CENSUS_ACS5
county 06037
fmr
3
$3,298
2025-10-01
HUD_USER_FMR
county 06037
acs median gross
4
$2,866
2024-12-31
CENSUS_ACS5
county 06037
fmr
4
$3,672
2025-10-01
HUD_USER_FMR
county 06037
acs median gross
5
$2,767
2024-12-31
CENSUS_ACS5
county 06037
acs median gross
$1,954
2024-12-31
CENSUS_ACS5
county 06037
acs recent mover gross
$2,358
2024-12-31
CENSUS_ACS5
zcta 90232
acs median gross
0
$1,878
2024-12-31
CENSUS_ACS5
zcta 90232
acs median gross
1
$2,512
2024-12-31
CENSUS_ACS5
zcta 90232
acs median gross
2
$2,831
2024-12-31
CENSUS_ACS5
zcta 90232
acs median gross
3
$3,501
2024-12-31
CENSUS_ACS5
zcta 90232
acs median gross
$2,678
2024-12-31
CENSUS_ACS5
zcta 90232
acs recent mover gross
$3,236
2024-12-31
CENSUS_ACS5
zip 90232
payment standard 110
0
$3,091
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 90
0
$2,529
2025-10-01
HUD_USER_SAFMR
zip 90232
safmr
0
$2,810
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 110
1
$3,465
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 90
1
$2,835
2025-10-01
HUD_USER_SAFMR
zip 90232
safmr
1
$3,150
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 110
2
$4,323
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 90
2
$3,537
2025-10-01
HUD_USER_SAFMR
zip 90232
safmr
2
$3,930
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 110
3
$5,478
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 90
3
$4,482
2025-10-01
HUD_USER_SAFMR
zip 90232
safmr
3
$4,980
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 110
4
$6,105
2025-10-01
HUD_USER_SAFMR
zip 90232
payment standard 90
4
$4,995
2025-10-01
HUD_USER_SAFMR
zip 90232
safmr
4
$5,550
2025-10-01
HUD_USER_SAFMR
ACS median gross rents and HUD FMR/SAFMR for the facility's county and ZIP. Context for underwriting, not facility pricing.