NPIMap

Individual provider Active NPI

Amy Li Matecki, MD

  • Internal Medicine Physician
  • Oakland, CA
National Provider Identifier
1770571077
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A80747 Issued in CA
Practice address
3012 Summit St Ste 2675
Oakland, CA 94609-3480
Phone
(510) 869-6740
NPI assigned
Oct 11, 2005
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A80747 CA Primary
Acupuncturist 171100000X 16417 CA

Addresses

Primary practice location

3012 Summit St Ste 2675
Oakland, CA 94609-3480

Mailing address

3012 Summit St Ste 2675
Oakland, CA 94609-3480
Phone (510) 869-6740

Other practice location 1

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Other names 1

  • Dr. Ying Li Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20031107000717 CA Practitioner - Internal MedicinePractitioner - Hematology/Oncology 9537072384 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hematology/Oncology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

3012 Summit St
Suite 2675
Oakland, CA 94609-3480
Phone (510) 869-6740

3824 Macarthur Blvd
Oakland, CA 94619-1315
Phone (510) 669-9888

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.53 of 100Reported as group
Quality
87.08
Promoting interoperability
100
Improvement activities
40
Cost
69.51

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
16417CAMDAddiction (Substance Use Disorder) Counselor
A80747CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Stanford Health Care CurrentSince Feb 12, 2024 Accepting new patients
Stanford Health Care CurrentSince Feb 12, 2024 Accepting new patients
Stanford Health Care Internal Medicine Current Accepting new patients
Alameda Health System CurrentSince May 22, 2013 Accepting new patients
Alameda Health System Current Accepting new patients
LPCH Medical Group Div of Lucile CurrentSince Feb 12, 2024 Accepting new patients
International Center for Integrative Medicine CurrentSince Jul 1, 2025 Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients
Alameda Health System Past Accepting new patients
Lucile Salter Packard Children'S Hospital at Stanford Past Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Sutter Valley Hospitals Past Accepting new patients
Hill Physicians Medical Group - PPO Program Past Accepting new patients
Urgent Care Plus Telehealth Inc PastSince Dec 13, 2022 Accepting new patients
Alta Bates Summit Medical Center Past Accepting new patients

Locations

2070 Clinton Ave
Ste 3320
Alameda, CA 94501
Phone (510) 217-8472

2450 Ashby Ave
Berkeley, CA 94705
Phone (510) 204-1566

2001 Dwight Way
Berkeley, CA 94704
Phone (510) 204-1880

1783 El Camino Real
Burlingame, CA 94010
Phone (650) 696-5400

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

664 Southland Mall
Hayward, CA 94545
Phone (510) 266-1700

6066 Civic Terrace Ave
Newark, CA 94560
Phone (510) 505-1600

3012 Summit St
Ste 2675
Oakland, CA 94609
Phone (510) 869-6740

3824 MacArthur Blvd
Oakland, CA 94619
Phone (510) 336-0129

6955 Foothill Blvd
Ste 200
Oakland, CA 94605
Phone (510) 567-5700

350 Hawthorne Ave
Oakland, CA 94609
Phone (510) 655-4000

1411 E 31st St
Oakland, CA 94602
Phone (510) 437-4323

725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979

450 Broadway St
Fl 2
Redwood City, CA 94063
Phone (650) 498-3931

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: amatecki161336@hisp.ehr.sutterhealth.org

Organizations & group practices 16

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.

View all 16

Hospital & facility affiliations 11

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": "1128988800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1770571077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3012 SUMMIT ST STE 2675",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946093480",
            "telephone_number": "510-869-6740"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3012 SUMMIT ST STE 2675",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946093480",
            "telephone_number": "510-869-6740"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Pasteur Dr",
            "address_purpose": "LOCATION",
            "city": "Stanford",
            "state": "CA",
            "postal_code": "943052200",
            "country_code": "US",
            "telephone_number": "650-723-4000",
            "fax_number": "510-204-2085",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATECKI",
        "first_name": "AMY",
        "middle_name": "LI",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-10-11",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A80747",
            "primary": true
        },
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": "16417",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "YING",
            "last_name": "LI",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.