NPIMap

Organization Active NPI

Windsor Hayward Estates, LLC

Doing business as Windsor Post Acute Care Center of Hayward

  • Skilled Nursing Facility
  • Hayward, CA
National Provider Identifier
1417275959
Registry record updated Dec 12, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Skilled Nursing FacilityTaxonomy code 314000000X
License
020000039 Issued in CA
Legal business name
WINDSOR HAYWARD ESTATES, LLC
Doing business as
Windsor Post Acute Care Center of Hayward
Practice address
25919 Gading Rd
Hayward, CA 94544-2725
Phone
(510) 782-8424
Fax
(510) 782-0199
NPI assigned
May 7, 2010
Last updated
Dec 12, 2013By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 12, 2013

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

Authorized official

Name
Ash Chawla
Title
VP for Finance
Phone
(310) 385-1078

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Skilled Nursing Facility 314000000X 020000039 CA Primary

Addresses

Primary practice location

25919 Gading Rd
Hayward, CA 94544-2725

Mailing address

9200 W Sunset Blvd
Suite 700
West Hollywood, CA 90069-3502
Phone (310) 860-2284

Other names 1

  • WINDSOR POST ACUTE CARE CENTER OF HAYWARD Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20101206000121 CA Part A Provider - Skilled Nursing Facility 6608063540 Practice locations: Hayward, CA

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1417275959. Details of each certification follow.

Skilled nursing facility certification: CCN 555398

Legal name
WINDSOR HAYWARD ESTATES LLC
Doing business as
WINDSOR POST- ACUTE CARE CENTER OF HAYWARD
Certification status
Active
Provider type (POS)
Nursing home – SNF/NF dual certification
Participating since
Oct 2, 1989
Last certification
Jun 27, 2024
Beds
99
Ownership / control type
Limited Liability Corporation
Multi-facility organization
Windsor NorCal 13 Holdings, LLC
Organization structure
LLCProprietary
Incorporated
May 10, 2010 in CA
Enrollment address
25919 Gading Road
Hayward, CA 94544-2725
Nursing home name
HAYWARD POST ACUTE
Affiliated entity
WINDSOR

Care Compare: Nursing home

Medicare Care Compare
Listed as
Hayward Post AcuteCCN 555398 · All quality measures
Overall star rating
4 of 5
Health inspections
4 of 5
Staffing
3 of 5
Quality measures
4 of 5
Type
Medicare and Medicaid
Ownership
For profit - Limited Liability company
Certified
Oct 2, 1989
Medicare certification status
ActiveFrom the Provider of Services file
Certified beds
9988.6 residents per day on average
Chain
Windsor22 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
05D0701502Windsor Post-Acute Care Center of Hayward25919 Gading Rd, Hayward, CA 94544Certificate of waiverAug 31, 2026

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 12

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

NameRoleSinceShare
9560 Pico LLC Organization, Los Angeles, CA LLC, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Jun 30, 2023 50%
Carmen Preston-Foo Individual Operational/Managerial Control Apr 1, 2023
Adp of the SNF Apr 1, 2023
Nabil K Abudayeh Individual Operational/Managerial Control Dec 1, 2024
Adp of the SNF Dec 1, 2024
Pico Ar LLC Organization, Los Angeles, CA LLC, Holding company, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Jun 30, 2023 50%
Windsor Oxford Holding Company, LLC Organization, Los Angeles, CA LLC, Holding company, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Jun 30, 2023 100%
Newgen Administrative Services, LLC Organization, Los Angeles, CA LLC Operational/Managerial Control Jun 30, 2023
Adp of the SNF Jul 28, 2025
Antelope Holdings I, LLC Organization, Los Angeles, CA LLC, Holding company, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Jun 30, 2023
Antelope Realty Holdings I, LLC Organization, Los Angeles, CA LLC, Holding company Adp of the SNF Jul 31, 2025
Avrohom L Tress Individual 5% Or Greater Indirect Ownership Interest Jun 30, 2023 50%
Corporate OfficerVice President Aug 14, 2023
Pamela Shaw Individual Operational/Managerial Control Jun 30, 2023
Adp of the SNF Jun 30, 2023
Aaron H Robin Individual 5% Or Greater Indirect Ownership Interest Jun 30, 2023 50%
Corporate OfficerPresident Aug 14, 2023
Windsor Haysac Holdings LLC Organization, Los Angeles, CA LLC, Holding company, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Jun 30, 2010 100%

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 43

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

View all 43

NPI Registry JSON

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

{
    "created_epoch": "1273190400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1386806400000",
    "number": "1417275959",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9200 W SUNSET BLVD",
            "address_2": "SUITE 700",
            "city": "WEST HOLLYWOOD",
            "state": "CA",
            "postal_code": "900693502",
            "telephone_number": "310-860-2284",
            "fax_number": "310-595-3752"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25919 GADING RD",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945442725",
            "telephone_number": "510-782-8424",
            "fax_number": "510-782-0199"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WINDSOR HAYWARD ESTATES, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-05-07",
        "last_updated": "2013-12-12",
        "status": "A",
        "authorized_official_last_name": "CHAWLA",
        "authorized_official_first_name": "ASH",
        "authorized_official_title_or_position": "VP FOR FINANCE",
        "authorized_official_telephone_number": "310-385-1078"
    },
    "taxonomies": [
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": "CA",
            "license": "020000039",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "WINDSOR POST ACUTE CARE CENTER OF HAYWARD",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Hayward, CA

Sources for this page

Verify at the official NPI Registry.