Active NPI
Paul T Liu, M.D.
- Geriatric Medicine (Internal Medicine) Physician
- San Marino, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- G067740
- Practice address
- 2233 Huntington Dr Ste 12
San Marino, CA 91108-2655 - Phone
- (626) 796-0821
- Fax
- (626) 796-0619
- NPI assigned
- Jul 31, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | G067740 | CA | Primary |
| Internal Medicine Physician | 207R00000X | G67740 | CA |
Addresses
Primary practice location
2233 Huntington Dr Ste 12
San Marino, CA 91108-2655
Mailing address
925 S Garfield Ave
Alhambra, CA 91801-4442
Phone (626) 282-0282
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| G67740 | Other | CA | MEDICAL LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20050217000502 | CA | Practitioner - Internal Medicine | 4082666169 | Reassigns benefits to 3 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- University of Southern California Keck School of Medicine, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Amg a Professional Medical Corporation
Practice addresses (Care Compare)
925 S Garfield Ave
Alhambra, CA 91801-4442
Phone (626) 282-0282
Hospital & facility affiliations
- Accurate Home Health Care, Inc
- Monterey Healthcare & Wellness Centre, LP
- Green Acres Healthcare Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G067740 | CA | MD | Geriatric Medicine (Internal Medicine) Physician |
Practice roles (7 of 8)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Amg, a Professional Medical Corporation | Internal Medicine | Current | Accepting new patients |
| Astrana Care Hospitalists, a Medical Corporation | Current | Accepting new patients | |
| Paul TC Liu MD, Inc | Current | Accepting new patients | |
| Huntington Hospital Association | Past | Accepting new patients | |
| Ahmc San Gabriel Valley Medical | Past | Accepting new patients | |
| Ahmc Monterey Park Hospital LP | Past | Accepting new patients | |
| Ahmc Garfield Medical Center LP | Past | Accepting new patients |
Locations
1680 S Garfield Ave
Ste 204
Alhambra, CA 91801
Phone (818) 839-5100
1658 W Valley Blvd
Ste 120
Alhambra, CA 91803
925 S Garfield Ave
Alhambra, CA 91801
Phone (626) 300-8388
710 N Euclid St
Ste 101
Anaheim, CA 92801
Phone (714) 517-2000
525 N Garfield Ave
Monterey Park, CA 91754
Phone (626) 573-2222
2233 Huntington Dr
Ste 12
San Marino, CA 91108
Phone (626) 405-8808
2233 Huntington Dr
Ste 10
San Marino, CA 91108
Phone (626) 584-0026
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Ownership & related parties
All facility ownership & control disclosures 2
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Sunny Village Care Center | Skilled nursing facility | 5% Or Greater Direct Ownership Interest (9.6%) Direct Ownership Interest |
Oct 15, 2010 Oct 15, 2010 |
| Rockport Healthcare Services | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Jan 1, 2024 Jan 1, 2024 |
Owned or controlled facilities with NPI records 2
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Skilled Nursing Facility
- Rosemead, CA
- NPI 1558797910
Adp of the SNF, Operational/Managerial Control
-
- Skilled Nursing Facility
- Alhambra, CA
- NPI 1730483058
5% Or Greater Direct Ownership Interest, Direct Ownership Interest
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Alhambra, CA
- NPI 1558306266
CA, Internal Medicine
-
- Hospitalist Physician
- Alhambra, CA
- NPI 1265658595
CA
-
- General Acute Care Hospital
- Monterey Park, CA
- NPI 1730171265
-
- General Acute Care Hospital
- Monterey Park, CA
- NPI 1780676221
-
- Skilled Nursing Facility
- San Gabriel, CA
- NPI 1710174818
-
- General Acute Care Hospital
- Huntington, NY
- NPI 1508845322
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Rosemead, CA
- NPI 1295700474
-
- Skilled Nursing Facility
- Rosemead, CA
- NPI 1558797910
Nursing home
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1154304000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765324800000",
"number": "1730195686",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "925 S GARFIELD AVE",
"city": "ALHAMBRA",
"state": "CA",
"postal_code": "918014442",
"telephone_number": "626-282-0282",
"fax_number": "626-796-0619"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2233 HUNTINGTON DR STE 12",
"city": "SAN MARINO",
"state": "CA",
"postal_code": "911082655",
"telephone_number": "626-796-0821",
"fax_number": "626-796-0619"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LIU",
"first_name": "PAUL",
"middle_name": "T",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-07-31",
"last_updated": "2025-12-10",
"certification_date": "2025-12-10",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "CA",
"license": "G067740",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "G67740",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAL LICENSE",
"identifier": "G67740",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Marino, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 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; Order and Referring.
- 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.