Individual provider Active NPI

Margaret Liu, M.D.

  • Ophthalmology Physician
  • San Francisco, CA
National Provider Identifier
1033384748
Registry record updated Jan 22, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
A119575 Issued in CA
Practice address
711 Van Ness Ave Ste 310
San Francisco, CA 94102-3285
Phone
(415) 421-8667
Fax
(415) 421-5648
NPI assigned
Apr 23, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 22, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X A119575 CA Primary

Addresses

Primary practice location

711 Van Ness Ave Ste 310
San Francisco, CA 94102-3285

Mailing address

711 Van Ness Ave Ste 310
San Francisco, CA 94102-3285
Phone (415) 421-8667

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address mliu@liumd.intellechartdirect.net Health Information Exchange (HIE)
Direct Messaging Address hcheng@liumd.intellechartdirect.net Health Information Exchange (HIE)

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20121009000729 CA Practitioner - Ophthalmology 4981875176 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
State University of New York Downstate Medical Center, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
San Francisco Eye Institute IncGroup PAC ID 0941430045, 10 clinicians

Practice addresses (Care Compare)

711 Van Ness Ave
Suite 310
San Francisco, CA 94102-3285
Phone (415) 421-8667

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.84 of 100Reported as group
Quality
100
Improvement activities
40
Cost
82.8

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery306

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A119575CAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
San Francisco Eye Institute Inc Ophthalmology CurrentSince Nov 15, 2013 Accepting new patients
Sutter Bay Hospitals Ophthalmology Past Accepting new patients

Locations

711 Van Ness Ave
Ste 310
San Francisco, CA 94102
Phone (415) 421-8667

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: mliu183384@hisp.ehr.sutterhealth.org
  • Direct secure messaging: hcheng@liumd.intellechartdirect.net

Organizations & group practices 2

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.

Hospital & facility affiliations 2

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": "1208908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1705881600000",
    "number": "1033384748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "711 VAN NESS AVE STE 310",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941023285",
            "telephone_number": "415-421-8667",
            "fax_number": "415-421-5648"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "711 VAN NESS AVE STE 310",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941023285",
            "telephone_number": "415-421-8667",
            "fax_number": "415-421-5648"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "MARGARET",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-04-23",
        "last_updated": "2024-01-22",
        "certification_date": "2024-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A119575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mliu@liumd.intellechartdirect.net",
            "affiliation": "N",
            "endpointDescription": "PL",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "711 Van Ness Ave Ste 310",
            "city": "San Francisco",
            "state": "CA",
            "country_code": "US",
            "postal_code": "941023285",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hcheng@liumd.intellechartdirect.net",
            "affiliation": "N",
            "endpointDescription": "HC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "711 Van Ness Ave Ste 310",
            "city": "San Francisco",
            "state": "CA",
            "country_code": "US",
            "postal_code": "941023285",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.