Active NPI
Ahmc Garfield Medical Center LP
- General Acute Care Hospital
- Monterey Park, CA
On this page
- Key facts
- NPPES NPI Registry
- Medicare participation
- All disclosed owners & managing parties18
- All facility ownership & control disclosures1
- National Provider Directory
- Owners & managing parties with NPI records3
- Owned or controlled facilities with NPI records1
- Other NPIs with the same Medicare PAC ID1
- Facilities with the same owner17
- Practitioners375
- Affiliated clinicians211
- Care Compare: Hospital
- NPI Registry JSON
- Other providers in Monterey Park, CA
- Sources for this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- License
- 930000057
- Legal business name
- AHMC GARFIELD MEDICAL CENTER LP
- Practice address
- 525 N Garfield Ave
Monterey Park, CA 91754-1202 - Phone
- (626) 573-2222
- NPI assigned
- Aug 19, 2005
- Organization subpart
- No
NPPES NPI Registry
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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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 identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| HSC30432I | Medicaid | CA | |
| HSP40432I | Medicaid | CA |
Other names 1
- GARFIELD MEDICAL CENTER
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20041028000319 | CA | Part A Provider - Hospital | 3577539782 | Practice locations: Monterey Park, CA |
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
- Other
- Incorporated
- Aug 26, 2004 in CA
- Enrollment address
- 525 N Garfield Ave
Monterey Park, CA 91754-1202 - Hospital subgroups
- Acute care, Rehabilitation
Related certifications (CCN) 1
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
- Rehabilitation Hospital Unit
- Monterey Park, CA
- NPI 1619011608
Hospital unit
All disclosed owners & managing parties 18
Medicare enrollment filesAs disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Steven Maekawa | Corporate Officer | Nov 14, 2008 | |
| Linda Marsh | Corporate Officer | Nov 1, 2004 | |
| Ahmc, Inc. | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 7.82% |
| Olivia Joy Investment Corp | 5% Or Greater Indirect Ownership Interest | Dec 29, 2005 | 19.8% |
| Ahmc Healthcare Inc. | Operational/Managerial Control | Nov 1, 2004 | |
| Gemw Healthcare Investment, LP | 5% Or Greater Direct Ownership Interest | Sep 30, 2004 | 99% |
| Limited Partnership Interest | Nov 1, 2004 | ||
| Ahmc Healthcare, LP | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 61.14% |
| Joy Yu Chu Lin | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 9.9% |
| Universal Capital Investment LP | 5% Or Greater Indirect Ownership Interest | Dec 29, 2005 | 18.81% |
| Yi Kun Wu | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 24.16% |
| Gemw Healthcare, LP | 5% Or Greater Direct Ownership Interest | Nov 1, 2004 | 1% |
| General Partnership Interest | Nov 1, 2004 | ||
| Jonathan Y.H. Wu | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 24.54% |
| Corporate Officer | Nov 1, 2004 | ||
| Corporate Director | Oct 28, 2004 | ||
| Amy Shlow- Yeh Liang | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 5.49% |
| Herbert Gerardo Villafuerte | Corporate Officer | May 1, 2021 | |
| W-2 Managing Employee | May 1, 2021 | ||
| Evergreen Trust | 5% Or Greater Indirect Ownership Interest | Jan 1, 2022 | 9.78% |
| Matthew Yuan Ching Lin | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 9.9% |
| Alhambra Hospital Medical Center, LP | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 20.01% |
| Calmed Investment LP | 5% Or Greater Indirect Ownership Interest | Nov 1, 2004 | 34.89% |
All facility ownership & control disclosures 1
Medicare enrollment filesFacilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Garfield Medical Center | Hospital | 5% Or Greater Direct Ownership Interest (100%) | Sep 30, 2004 |
National Provider Directory
National Provider Directory- Tax ID family
- Ahmc Garfield Medical Center LP
Other organizations with this tax ID 3
Organizations that report the same tax identification number in the National Provider Directory.
-
- Rehabilitation Hospital
- Monterey Park, CA
- NPI 1003805250
-
- Rehabilitation Hospital Unit
- Monterey Park, CA
- NPI 1619011608
-
- General Acute Care Hospital
- Monterey Park, CA
- NPI 1891062634
Member of 2
Organizations this organization is a member of, according to the National Provider Directory.
-
- Rehabilitation Hospital Unit
- Monterey Park, CA
- NPI 1619011608
Member Of
-
- Rehabilitation Hospital Unit
- Alhambra, CA
- NPI 1679602668
Member Of
Locations (25 of 41)
35 S Garfield Ave
Alhambra, CA 91801
Phone (626) 458-8818
320 S Garfield Ave
Ste 226
Alhambra, CA 91801
Phone (626) 282-9090
801 W Valley Blvd
Ste 103
Alhambra, CA 91803
Phone (626) 308-1696
320 S Garfield Ave
Ste 278
Alhambra, CA 91801
Phone (626) 281-7800
1048 S Garfield Ave
Ste 201
Alhambra, CA 91801
Phone (626) 281-0501
320 S Garfield Ave
Ste 288
Alhambra, CA 91801
Phone (626) 607-0288
1057 E Grand Ave
Arroyo Grande, CA 93420
Phone (805) 270-1700
18575 Gale Ave
Ste 128
City of Industry, CA 91748
Phone (626) 912-5335
2151 N Harbor Blvd
Ste 3200
Fullerton, CA 92835
Phone (714) 446-5101
1850 S Azusa Ave
Ste 206
Hacienda Heights, CA 91745
Phone (626) 810-5450
1663 Beverly Blvd
Ste 201
Los Angeles, CA 90026
Phone (213) 413-4845
2705 Whittier Blvd
Los Angeles, CA 90023
Phone (213) 263-3861
617 W Manchester Ave
Los Angeles, CA 90044
Phone (323) 750-9715
945 N Hill St
Los Angeles, CA 90012
Phone (213) 617-0777
1271 S Union Ave
Los Angeles, CA 90015
Phone (213) 386-0214
101 E Beverly Blvd
Ste 104
Montebello, CA 90640
Phone (323) 889-2452
3111 W Beverly Blvd
Montebello, CA 90640
Phone (323) 728-0671
500 N Garfield Ave
Ste 202
Monterey Park, CA 91754
Phone (626) 572-8864
500 N Garfield Ave
Ste 310
Monterey Park, CA 91754
Phone (626) 288-8590
500 N Garfield Ave
Ste 110A
Monterey Park, CA 91754
Phone (626) 282-4840
500 N Garfield Ave
Ste 206
Monterey Park, CA 91754
Phone (626) 288-4218
600 N Garfield Ave
Ste 303
Monterey Park, CA 91754
Phone (626) 572-4974
110 W Emerson Ave
Monterey Park, CA 91754
Phone (626) 307-0626
1900 S Atlantic Blvd
Ste 3
Monterey Park, CA 91754
Phone (323) 728-5157
500 N Garfield Ave
Ste 109
Monterey Park, CA 91754
Phone (626) 288-3288
Owners & managing parties with NPI records 3
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
- General Acute Care Hospital
- Alhambra, CA
- NPI 1134263254
5% Or Greater Indirect Ownership Interest
-
- Rehabilitation Hospital Unit
- Alhambra, CA
- NPI 1679602668
5% Or Greater Indirect Ownership Interest
-
- General Acute Care Hospital
- Alhambra, CA
- NPI 1770612756
5% Or Greater Indirect Ownership Interest
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Rehabilitation Hospital Unit
- Monterey Park, CA
- NPI 1619011608
5% Or Greater Direct Ownership Interest
Other NPIs with the same Medicare PAC ID 1
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
- Rehabilitation Hospital Unit
- Monterey Park, CA
- NPI 1619011608
3577539782
Facilities with the same owner 17
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- Psychiatric Hospital Unit
- San Gabriel, CA
- NPI 1487939724
Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Universal Capital Investment LP
-
- Skilled Nursing Facility
- San Gabriel, CA
- NPI 1710174818
Ahmc, Inc., Alhambra Hospital Medical Center, LP, Calmed Investment LP, Evergreen Trust, Universal Capital Investment LP
-
- 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
-
- 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
-
- 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
-
- 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
Practitioners 375
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Internal Medicine Physician
- El Monte, CA
- NPI 1104991686
-
- Urology Physician
- Montebello, CA
- NPI 1609834217
-
- Neonatal-Perinatal Medicine Physician
- Tarzana, CA
- NPI 1982615654
-
- Nephrology Physician
- Redlands, CA
- NPI 1821102294
-
- Neurological Surgery Physician
- Pomona, CA
- NPI 1497736334
-
- Surgery Physician
- Los Angeles, CA
- NPI 1215182910
-
- Radiation Oncology Physician
- Glendale, CA
- NPI 1750356176
-
- Internal Medicine Physician
- San Jacinto, CA
- NPI 1821036229
-
- Pediatrics Physician
- Hawthorne, CA
- NPI 1992722995
-
- Internal Medicine Physician
- Burbank, CA
- NPI 1477887206
-
- Surgery Physician
- Alhambra, CA
- NPI 1326072349
-
- Hematology & Oncology Physician
- Glendale, CA
- NPI 1598758062
Affiliated clinicians 211
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Student in an Organized Health Care Education/Training Program
- Riverside, CA
- NPI 1699353359
Hospital
Care Compare: Hospital
Medicare Care Compare- Listed as
- Garfield Medical Center
- Overall star rating
- Type
- Acute Care Hospitals
- Ownership
- Proprietary
- Medicare certification status
- Active
- Emergency services
- Yes
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": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "HSC30432I",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "HSP40432I",
"state": "CA"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "GARFIELD MEDICAL CENTER",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Monterey Park, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.