NPIMap

Organization Active NPI

Ahmc Garfield Medical Center LP

Doing business as Garfield Medical Center

  • General Acute Care Hospital
  • Monterey Park, CA
National Provider Identifier
1730171265
Registry record updated Jun 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Acute Care HospitalTaxonomy code 282N00000X
License
930000057 Issued in CA
Legal business name
AHMC GARFIELD MEDICAL CENTER LP
Doing business as
Garfield Medical Center
Practice address
525 N Garfield Ave
Monterey Park, CA 91754-1202
Phone
(626) 573-2222
NPI assigned
Aug 19, 2005
Last updated
Jun 27, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 27, 2025

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

Authorized official

Name
Ms. Linda Marsh
Title
Senior Vice-President
Phone
(626) 705-0972

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Acute Care Hospital 282N00000X 930000057 CA Primary

Addresses

Primary practice location

525 N Garfield Ave
Monterey Park, CA 91754-1202

Mailing address

525 N Garfield Ave
Monterey Park, CA 91754-1202
Phone (626) 573-2222

Other names 1

  • GARFIELD MEDICAL CENTER Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20041028000319 CA Part A Provider - Hospital 3577539782 Practice locations: Monterey Park, CA

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1730171265. Details of each certification follow.

Hospital certification: CCN 050737

Legal name
AHMC GARFIELD MEDICAL CENTER LP
Doing business as
GARFIELD MEDICAL CENTER
Certification status
Active
Provider type (POS)
Hospital – Short-term
Participating since
Nov 1, 2004
Last certification
Nov 7, 2022
Beds
210
Ownership / control type
Private (for profit)
Organization structure
OtherProprietary
Incorporated
Aug 26, 2004 in CA
Enrollment address
525 N Garfield Ave
Monterey Park, CA 91754-1202
Main/Primary Hospital Location
Hospital subgroups
Acute care, Rehabilitation

Facilities connected through Provider of Services related, parent or unit certification numbers.

Other NPIs with the same Medicare PAC ID 1

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

Care Compare: Hospital

Medicare Care Compare
Listed as
Garfield Medical CenterCCN 050737 · All quality measures
Overall star rating
1 of 5
Type
Acute Care Hospitals
Ownership
Proprietary
Medicare certification status
ActiveFrom the Provider of Services file
Emergency services
Yes

National Provider Directory

National Provider Directory
Tax ID family
Ahmc Garfield Medical Center LP4 organizations share this tax ID, including this one

Other organizations with this tax ID 3

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

Member of 2

Organizations this organization is a member of, according to the National Provider Directory.

Locations (25 of 36)

103 N Garfield Ave
Ste G
Alhambra, CA 91801
Phone (626) 576-2352

707 S Garfield Ave
Fl 2
Alhambra, CA 91801
Phone (626) 282-1600

801 W Valley Blvd
Ste 103
Alhambra, CA 91803
Phone (626) 308-1696

301 W Huntington Dr
Ste 519
Arcadia, CA 91007
Phone (626) 254-2287

500 E Olive Ave
Ste 315
Burbank, CA 91501
Phone (818) 972-1000

18575 Gale Ave
Ste 128
City of Industry, CA 91748
Phone (626) 912-5335

11245 Lower Azusa Rd
El Monte, CA 91731
Phone (626) 579-9541

12301 Hawthorne Blvd
Hawthorne, CA 90250
Phone (310) 355-0054

13440 Hawthorne Blvd
Hawthorne, CA 90250
Phone (310) 219-0941

9434 Medical Center Dr
La Jolla, CA 92037
Phone (800) 926-8276

11370 Anderson St
#1800
Loma Linda, CA 92354
Phone (909) 558-2154

1271 S Union Ave
Los Angeles, CA 90015
Phone (213) 386-0214

1300 N Vermont Ave
Ste 604
Los Angeles, CA 90027
Phone (323) 660-1111

1663 Beverly Blvd
Ste 201
Los Angeles, CA 90026
Phone (213) 413-4845

1704 W Manchester Ave
Ste 109
Los Angeles, CA 90047
Phone (323) 778-8485

993 N Broadway
Ste A
Los Angeles, CA 90012
Phone (213) 625-7995

1012 W Beverly Blvd
Montebello, CA 90640

210 N Garfield Ave
Ste 303
Monterey Park, CA 91754
Phone (626) 571-6501

210 N Garfield Ave
Ste 312
Monterey Park, CA 91754
Phone (213) 924-1364

223 N Garfield Ave
Ste 200
Monterey Park, CA 91754
Phone (626) 572-7184

2390 S Garfield Ave
Monterey Park, CA 91754
Phone (213) 451-8041

500 N Garfield Ave
Ste 110
Monterey Park, CA 91754
Phone (626) 288-0091

500 N Garfield Ave
Ste 206
Monterey Park, CA 91754
Phone (626) 288-4218

505 N Garfield Ave
Monterey Park, CA 91754

600 N Garfield Ave
Ste 203
Monterey Park, CA 91754
Phone (626) 288-1468

Ownership & related parties

All disclosed owners & managing parties 18

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

NameRoleSinceShare
Steven Maekawa Individual Corporate OfficerCfo Nov 14, 2008
Linda Marsh Individual Corporate OfficerSenior Executive Vice President Nov 1, 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%
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%
Ahmc Healthcare Inc. Organization, Alhambra, CA Corporation, For-profit, Chain home office Operational/Managerial Control Nov 1, 2004
Gemw Healthcare Investment, LP Organization, Alhambra, CA For-profit, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Sep 30, 2004 99%
Limited Partnership Interest Nov 1, 2004
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%
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%
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%
Corporate OfficerCeo of General Partner of Genera Nov 1, 2004
Corporate DirectorDirector of General Partner of G Oct 28, 2004
Amy Shlow- Yeh Liang Individual 5% Or Greater Indirect Ownership Interest Nov 1, 2004 5.49%
Herbert Gerardo Villafuerte Individual Corporate OfficerCeo May 1, 2021
W-2 Managing EmployeeCeo May 1, 2021
Evergreen Trust Organization, San Marino, CA For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Jan 1, 2022 9.78%
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%
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%

Owners & managing parties with NPI records 3

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
Garfield Medical CenterMontery Park, CA, CCN 05T737 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.

  • Ahmc Anaheim Regional Medical

    dba AHMC Anaheim Regional Medical Center

    • General Acute Care Hospital
    • Anaheim, CA
    • NPI 1891938122

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Gemw Healthcare Investment, LP, Olivia Joy Investment Corp, Universal Capital Investment LP

    CMS ownership
  • Ahmc Garfield Medical Center LP

    dba Garfield Medical Center

    • Rehabilitation Hospital Unit
    • Monterey Park, CA
    • NPI 1619011608

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Gemw Healthcare Investment, LP, Gemw Healthcare, LP, Olivia Joy Investment Corp, Universal Capital Investment LP

    CMS ownership
  • Ahmc Greater El Monte Community
    • General Acute Care Hospital
    • South El Monte, CA
    • NPI 1346232881

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Gemw Healthcare Investment, LP, Olivia Joy Investment Corp, Universal Capital Investment LP

    CMS ownership
  • Ahmc Greater El Monte Community Hospital LP

    dba Ahmc Greater El Monte Community Hospital

    • Medicare Defined Swing Bed Hospital Unit
    • South El Monte, CA
    • NPI 1972603181

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Gemw Healthcare Investment, LP, Gemw Healthcare, LP, Olivia Joy Investment Corp, Universal Capital Investment LP

    CMS ownership
  • Ahmc Monterey Park Hospital LP

    dba Monterey Park Hospital

    • General Acute Care Hospital
    • Monterey Park, CA
    • NPI 1780676221

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Gemw Healthcare Investment, LP, Gemw Healthcare, LP, Olivia Joy Investment Corp, Universal Capital Investment LP

    CMS ownership
  • Ahmc San Gabriel Valley Medical

    dba AHMC San Gabreil Valley Medical Center, LP

    • General Acute Care Hospital
    • San Gabriel, CA
    • NPI 1275720377

    Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Universal Capital Investment LP

    CMS ownership
  • Ahmc San Gabriel Valley Medical
    • Psychiatric Hospital Unit
    • San Gabriel, CA
    • NPI 1487939724

    Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Universal Capital Investment LP

    CMS ownership
  • Ahmc San Gabriel Valley Medical

    dba AHMC San Gabriel Valley Medical Center

    • Skilled Nursing Facility
    • San Gabriel, CA
    • NPI 1710174818

    Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Universal Capital Investment LP

    CMS ownership
  • Ahmc Seton Medical Center LLC

    dba Seton Medical Center ,Seton Medical Center Coastside

    • General Acute Care Hospital
    • Daly City, CA
    • NPI 1023636545

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Olivia Joy Investment Corp

    CMS ownership
  • Ahmc Seton Medical Center LLC

    dba Seton Medical Center, Seton Medical Center Coastside

    • General Acute Care Hospital
    • Daly City, CA
    • NPI 1386252112

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Olivia Joy Investment Corp

    CMS ownership
  • Ahmc Seton Medical Center LLC

    dba Seton Medical Center, Seton Medica Center Coastside

    • Psychiatric Hospital Unit
    • Daly City, CA
    • NPI 1639797855

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Olivia Joy Investment Corp

    CMS ownership
  • Ahmc Whittier Hospital Medical

    dba Whittier Hospital Medical Center

    • General Acute Care Hospital
    • Whittier, CA
    • NPI 1023000569

    Ahmc Healthcare Inc., Ahmc Healthcare, LP, Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Gemw Healthcare Investment, LP, Gemw Healthcare, LP, Olivia Joy Investment Corp, Universal Capital Investment LP

    CMS ownership
View all 17

Practitioners & affiliated clinicians

Practitioners 375

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 375

Affiliated clinicians 211

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

View all 211

NPI Registry JSON

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

{
    "created_epoch": "1124409600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1750982400000",
    "number": "1730171265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "525 N GARFIELD AVE",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541202",
            "telephone_number": "626-573-2222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "525 N GARFIELD AVE",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541202",
            "telephone_number": "626-573-2222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AHMC GARFIELD MEDICAL CENTER LP",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-08-19",
        "last_updated": "2025-06-27",
        "certification_date": "2025-06-27",
        "status": "A",
        "authorized_official_last_name": "MARSH",
        "authorized_official_first_name": "LINDA",
        "authorized_official_title_or_position": "SENIOR  VICE-PRESIDENT",
        "authorized_official_telephone_number": "626-705-0972",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "282N00000X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital",
            "state": "CA",
            "license": "930000057",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "GARFIELD MEDICAL CENTER",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Monterey Park, CA

Sources for this page

Verify at the official NPI Registry.