Individual provider Active NPI

Matthew Li, MD, MPH

  • Internal Medicine Physician
  • Pasadena, CA
National Provider Identifier
1609337617
Registry record updated Jul 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A183100 Issued in CA
Practice address
100 W California Blvd
Pasadena, CA 91105-3010
Phone
(626) 352-1444
NPI assigned
Mar 31, 2019
Last updated
Jul 8, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Internal Medicine Physician 207R00000X A183100 CA Primary
Internal Medicine Physician 207R00000X 319428 NY
Hospitalist Physician 208M00000X 319428 NY

Addresses

Primary practice location

100 W California Blvd
Pasadena, CA 91105-3010

Mailing address

150 55TH St
Brooklyn, NY 11220-2508

Other practice location 1

121 Dekalb Ave
Brooklyn, NY 11201-5425
Phone (718) 250-8000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20221014002630 NY Practitioner - Hospitalist 8628444684 Reassigns benefits to 2 organizations
I20241014001479 CA Practitioner - HospitalistPractitioner - Internal Medicine 8628444684 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cedars-Sinai Medical Care FoundationGroup PAC ID 0941106645, 1,684 clinicians

Practice addresses (Care Compare)

100 W California Blvd
Pasadena, CA 91105-3010
Phone (310) 665-7200

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.8 of 100Reported as group
Quality
91.79
Promoting interoperability
100
Improvement activities
40
Cost
75.18

Merit-based Incentive Payment System (MIPS)

Final score
89.07 of 100Reported as group
Quality
87.72
Promoting interoperability
96
Improvement activities
40
Cost
74.86

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A183100CAMDInternal Medicine Physician
319428NYMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cedars-Sinai Medical Care Foundation CurrentSince Jul 1, 2025 Accepting new patients
New York University Internal Medicine CurrentSince Sep 14, 2022 Accepting new patients
The Huntington Medical Foundation Internal Medicine CurrentSince Oct 7, 2024 Accepting new patients
New York University Internal Medicine CurrentSince Sep 14, 2022 Accepting new patients
Cedars-Sinai Medical Care Foundation CurrentSince Jul 1, 2025 Accepting new patients
Atlantic Professional Services of Rhode Island Incorporated Hospitalist CurrentSince Sep 14, 2022 Accepting new patients
Huntington Medical Foundation Internal Medicine Past Accepting new patients
The Huntington Medical Foundation Internal Medicine Past Accepting new patients

Locations

8635 W 3rd St
Ste 465W
Los Angeles, CA 90048
Phone (310) 423-0674

100 W California Blvd
Pasadena, CA 91105
Phone (626) 397-3445

65 N Madison Ave
Ste 800
Pasadena, CA 91101
Phone (626) 792-3141

121 DeKalb Ave
Brooklyn, NY 11201
Phone (718) 250-6604

150 55th St
Brooklyn, NY 11220
Phone (718) 630-7123

14 Wall St
Fl 9
Wall Street, NY 10005
Phone (646) 501-3224

Interoperability endpoints

  • Direct secure messaging: mli17594@prd.direct.tbh.org
  • Direct secure messaging: mli506372@direct.cshs.org

Organizations & group practices 8

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1553990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1609337617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 55TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112202508"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 W CALIFORNIA BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053010",
            "telephone_number": "626-352-1444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "121 Dekalb Ave",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112015425",
            "country_code": "US",
            "telephone_number": "718-250-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LI",
        "first_name": "MATTHEW",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-31",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A183100",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "319428",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "319428",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.