Organization Active NPI

Ahmc Greater El Monte Community Hospital LP

  • Medicare Defined Swing Bed Hospital Unit
  • South El Monte, CA
National Provider Identifier
1972603181
Registry record updated Dec 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medicare Defined Swing Bed Hospital UnitTaxonomy code 275N00000X
License
930000063 Issued in CA
Legal business name
AHMC GREATER EL MONTE COMMUNITY HOSPITAL LP
Practice address
1701 Santa Anita Ave
South El Monte, CA 91733-3411
Phone
(626) 579-7777
NPI assigned
Sep 25, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 30, 2025

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

Authorized official

Name
Linda Marsh
Title
Senior Executive Vice President
Phone
(626) 457-7488

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medicare Defined Swing Bed Hospital Unit 275N00000X 930000063 CA Primary

Addresses

Primary practice location

1701 Santa Anita Ave
South El Monte, CA 91733-3411

Mailing address

1701 Santa Anita Ave
South El Monte, CA 91733-3411
Phone (626) 579-7777

Other names 3

  • AHMC GREATER EL MONTE COMMUNITY HOSPITAL Doing business as
  • GREATER EL MONTE COMMUNITY HOSPITAL Doing business as
  • AHMC GREATER EL MONTE COMMUNITY Other name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20041029000329 CA Part A Provider - Skilled Nursing Facility 3476515776 1 other NPI on this enrollment
Practice locations: South El Monte, CA

Skilled nursing facility certification: CCN 555634

Legal name
AHMC GREATER EL MONTE COMMUNITY HOSPITAL LP
Doing business as
GREATER EL MONTE COMMUNITY HOSPITAL
Certification status
Active
Provider type (POS)
Nursing home – SNF/NF dual certification
Participating since
May 19, 1995
Last certification
Oct 1, 2023
Beds
13
Ownership / control type
Corporation
Multi-facility organization
AHMC Healthcare
Organization structure
PartnershipProprietary
Incorporated
Aug 26, 2004 in CA
Enrollment address
1701 Santa Anita Ave
South El Monte, CA 91733-3482
Nursing home name
GREATER EL MONTE COMMUNITY HOS
Affiliated entity
AHMC HEALTHCARE

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Other NPIs on the same Medicare enrollment 1

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

Care Compare: Nursing home

Medicare Care Compare
Listed as
Greater El Monte Community HosCCN 555634
Overall star rating
4 of 5
Health inspections
4 of 5
Staffing
4 of 5
Type
Medicare and Medicaid
Ownership
For profit - Corporation
Certified
May 19, 1995
Medicare certification status
ActiveFrom the Provider of Services file
Certified beds
1310.7 residents per day on average
Chain
Ahmc Healthcare5 facilities in the chain
Penalties (3 years)
1Fines totaling $5,698

Processed by Care Compare on Aug 1, 2026.

National Provider Directory

National Provider Directory
Tax ID family
Ahmc Greater El Monte Community2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Ownership & related parties

All disclosed owners & managing parties 23

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

NameRoleSinceShare
Organization, Alhambra, CA Corporation, For-profit Adp of the SNF Apr 4, 2025
Linda Marsh Individual Corporate Officer Sep 30, 2004
Ahmc, Inc. Organization, Alhambra, CA Corporation, For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 7.82%
Adp of the SNF Nov 1, 2004
Organization, Gardena, CA Corporation, For-profit Adp of the SNF Apr 3, 2025
Olivia Joy Investment Corp Organization, Alhambra, CA Corporation, For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Dec 29, 2005 19.8%
Adp of the SNF Nov 1, 2004
Organization, Granada Hills, CA Corporation, For-profit Adp of the SNF Jul 28, 2025
Ahmc Healthcare Inc. Organization, Alhambra, CA Corporation, For-profit, Chain home office Operational/Managerial Control Nov 1, 2004
Chris Liang Individual Corporate OfficerCorporate Secretary Oct 29, 2004
Gemw Healthcare Investment, LP Organization, Alhambra, CA For-profit, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Nov 1, 2004 99%
Limited Partnership Interest Nov 1, 2004
Adp of the SNF Nov 1, 2004
Stanley Toy Individual Corporate OfficerCeo Jan 1, 2012
Operational/Managerial Control Nov 1, 2011
Adp of the SNF Jul 28, 2025
Ahmc Healthcare, LP Organization, Alhambra, CA For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 61.14%
Adp of the SNF Nov 1, 2004
Joy Yu Chu Lin Individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 9.9%
Universal Capital Investment LP Organization, San Marino, CA For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Dec 29, 2005 18.81%
Adp of the SNF Nov 1, 2004
Yi Kun Wu Individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 24.16%
Gemw Healthcare, LP Organization, Alhambra, CA For-profit, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Nov 1, 2004 1%
General Partnership Interest Nov 1, 2004
Jonathan Y.H. Wu Individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 24.54%
Amy Shlow- Yeh Liang Individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 5.49%
Evergreen Trust Organization, San Marino, CA For-profit 5% Or Greater Indirect Ownership Interest Jan 1, 2022 9.78%
Adp of the SNF Jan 1, 2022
Matthew Yuan Ching Lin Individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 9.9%
Alhambra Hospital Medical Center, LP Organization, Alhambra, CA For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 20.01%
Adp of the SNF Nov 1, 2004
Calmed Investment LP Organization, Alhambra, CA For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 34.89%
Adp of the SNF Nov 1, 2004
Organization, Alhambra, CA For-profit Adp of the SNF Nov 1, 2004
Kamalakar Rambhatla Individual Adp of the SNF Jun 1, 2020

Owners & managing parties with NPI records 4

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

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Greater El Monte Community HospitalSouth El Monte, CA, CCN 050738 Hospital 5% Or Greater Direct Ownership Interest (100%) Sep 30, 2004

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Facilities with the same owner 17

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

View all 17

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1159142400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767052800000",
    "number": "1972603181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1701 SANTA ANITA AVE",
            "city": "SOUTH EL MONTE",
            "state": "CA",
            "postal_code": "917333411",
            "telephone_number": "626-579-7777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 SANTA ANITA AVE",
            "city": "SOUTH EL MONTE",
            "state": "CA",
            "postal_code": "917333411",
            "telephone_number": "626-579-7777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AHMC GREATER EL MONTE COMMUNITY HOSPITAL LP",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-09-25",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A",
        "authorized_official_last_name": "MARSH",
        "authorized_official_first_name": "LINDA",
        "authorized_official_title_or_position": "SENIOR EXECUTIVE VICE PRESIDENT",
        "authorized_official_telephone_number": "626-457-7488"
    },
    "taxonomies": [
        {
            "code": "275N00000X",
            "taxonomy_group": "",
            "desc": "Medicare Defined Swing Bed Unit",
            "state": "CA",
            "license": "930000063",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "AHMC GREATER EL MONTE COMMUNITY HOSPITAL",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "GREATER EL MONTE COMMUNITY HOSPITAL",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "GREATER EL MONTE COMMUNITY HOSPITAL",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "AHMC GREATER EL MONTE COMMUNITY",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in South El Monte, CA

Sources for this page

Verify at the official NPI Registry.