Organization Active NPI

Community Convalescent Center of Montclair Inc

Doing business as Community Extended Care Hospital

  • Skilled Nursing Facility
  • Montclair, CA
National Provider Identifier
1851388458
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Skilled Nursing FacilityTaxonomy code 314000000X
License
240000243 Issued in CA
Legal business name
COMMUNITY CONVALESCENT CENTER OF MONTCLAIR INC
Doing business as
Community Extended Care Hospital
Practice address
9620 Fremont Ave
Montclair, CA 91763-2320
Phone
(909) 621-4751
Fax
(909) 621-5410
NPI assigned
Sep 29, 2005
Last updated
May 28, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Mr. John Henry Sy
Title
VP of Revenue Management
Phone
(562) 930-0777

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Skilled Nursing Facility 314000000X 240000243 CA Primary

Addresses

Primary practice location

9620 Fremont Ave
Montclair, CA 91763-2320

Mailing address

4115 E Broadway
Long Beach, CA 90803-1532
Phone (562) 930-0777

Other identifiers 2

IdentifierTypeStateIssuer
LTC06444FMedicaidCA
LTC70142FMedicaidCA

Other names 1

  • COMMUNITY EXTENDED CARE HOSPITAL Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service Other eSolutions Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100304000753 CA Part A Provider - Skilled Nursing Facility 2668517491 Practice locations: Montclair, CA

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1851388458. Details of each certification follow.

Skilled nursing facility certification: CCN 056444

Legal name
COMMUNITY CONVALESCENT CENTER OF MONTCLAIR INC
Doing business as
COMMUNITY EXTENDED CARE HOSPITAL OF MONTCLAIR
Certification status
Active
Provider type (POS)
Nursing home – SNF/NF dual certification
Participating since
Mar 15, 1974
Last certification
Jan 30, 2025
Beds
140
Ownership / control type
Limited Liability Corporation
Multi-facility organization
US Skilled Serve
Organization structure
CorporationProprietary
Incorporated
Jun 19, 1986 in CA
Enrollment address
9620 Fremont Ave
Montclair, CA 91763-2320
Nursing home name
COMMUNITY EXTENDED CARE HOSPITAL OF MONTCLAIR
Affiliated entity
THE MANDELBAUM FAMILY

Care Compare: Nursing home

Medicare Care Compare
Listed as
Community Extended Care Hospital Of MontclairCCN 056444 · All quality measures
Overall star rating
5 of 5
Health inspections
5 of 5
Staffing
3 of 5
Quality measures
4 of 5
Type
Medicare and Medicaid
Ownership
For profit - Limited Liability company
Certified
Mar 15, 1974
Medicare certification status
ActiveFrom the Provider of Services file
Certified beds
140124.5 residents per day on average
Chain
The Mandelbaum Family18 facilities in the chain

Processed by Care Compare on Aug 1, 2026.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0563946Comm Extended Care Hospital/Montclair9620 Fremont Avenue, Montclair, CA 91763Provider-performed microscopyJun 30, 2027

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 16

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Julie Pham Individual Operational/Managerial Control Mar 16, 2000
Adp of the SNF Mar 16, 2000
Janet Mandelbaum Individual Corporate OfficerPresident/Secretary Jan 2, 2019 50%
Fremont NF LLC Organization, Tarzana, CA LLC Adp of the SNF Jul 1, 1986
Hansen Organization, Rocklin, CA LLC Operational/Managerial Control Jan 1, 2023
Adp of the SNF Aug 25, 2025
Simcha Mandelbaum Individual Operational/Managerial Control Mar 1, 2026
Adp of the SNF Mar 1, 2026
Anne Landingin Individual Operational/Managerial Control Apr 16, 2024
Adp of the SNF Apr 16, 2024
John G Daliva Individual Operational/Managerial Control Oct 1, 2023
Adp of the SNF Oct 1, 2023
Skillserve Inc Organization, Long Beach, CA Corporation Operational/Managerial Control Jan 1, 2023
Adp of the SNF Apr 10, 2026
Maria Castro-Garcia Individual Corporate OfficerVP of Operations Jan 1, 2023 50%
Operational/Managerial Control Nov 6, 2019
Adp of the SNF Nov 6, 2019
The Bentzion Mandelbaum 2021 Irrevocable Gift Trust No. 2 Organization, Long Beach, CA 5% Or Greater Direct Ownership Interest Jan 1, 2023 50%
Joyce Real Individual Operational/Managerial Control Dec 17, 2024
Adp of the SNF Dec 17, 2024
Rodolfo S Cosme Individual Operational/Managerial Control Sep 3, 2024
Adp of the SNF Sep 3, 2024
Analiza Hidalgo Individual Operational/Managerial Control May 21, 2013
Adp of the SNF May 21, 2013
The Simcha Mandelbaum 2021 Irrevocable Gift Trust No. 2 Organization, Long Beach, CA 5% Or Greater Direct Ownership Interest Jan 1, 2023 30%
The Janet Mandelbaum 2021 Irrevocable Gift Trust No 2 Organization, Long Beach, CA 5% Or Greater Direct Ownership Interest Nov 22, 2021 20%
Clinton Williams Individual Operational/Managerial Control May 4, 2010
Adp of the SNF May 4, 2010

Owners & managing parties with NPI records 1

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

Facilities with the same owner 16

Facilities that share an organizational owner with 5% or greater ownership or operational control.

View all 16

Practitioners & affiliated clinicians

Affiliated clinicians 5

Clinicians who list this facility as an affiliation in Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1127952000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779926400000",
    "number": "1851388458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4115 E BROADWAY",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908031532",
            "telephone_number": "562-930-0777",
            "fax_number": "562-930-0728"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9620 FREMONT AVE",
            "city": "MONTCLAIR",
            "state": "CA",
            "postal_code": "917632320",
            "telephone_number": "909-621-4751",
            "fax_number": "909-621-5410"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COMMUNITY CONVALESCENT CENTER OF MONTCLAIR INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-09-29",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A",
        "authorized_official_last_name": "SY",
        "authorized_official_first_name": "JOHN",
        "authorized_official_middle_name": "HENRY",
        "authorized_official_title_or_position": "VP OF REVENUE MANAGEMENT",
        "authorized_official_telephone_number": "562-930-0777",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": "CA",
            "license": "240000243",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "LTC06444F",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "LTC70142F",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1066.1",
            "affiliationName": "eSolutions Inc",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CSV",
            "address_1": "8215 W 108th Ter",
            "city": "Overland Park",
            "state": "KS",
            "country_code": "US",
            "postal_code": "662101661",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "COMMUNITY EXTENDED CARE HOSPITAL",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Montclair, CA

Sources for this page

Verify at the official NPI Registry.