Individual provider Active NPI

Marcia Leung, MD

  • Gastroenterology Physician
  • San Francisco, CA
National Provider Identifier
1730684648
Registry record updated Oct 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
164648 Issued in CA
Practice address
2425 Geary Blvd
San Francisco, CA 94115-3358
Phone
(415) 833-3514
Fax
(617) 632-0215
NPI assigned
Mar 24, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 21, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 164648 CA Primary

Addresses

Primary practice location

2425 Geary Blvd
San Francisco, CA 94115-3358

Mailing address

2425 Geary Blvd
San Francisco, CA 94115-3358

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in HI
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
I20250825002693 HI Practitioner - Gastroenterology 9739517491 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
University of Hawaii John a. Burns School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
The Queens Medical CenterGroup PAC ID 3476454067, 191 clinicians

Practice addresses (Care Compare)

1301 Punchbowl St
Honolulu, HI 96813-2499

550 S Beretania St
Honolulu, HI 96813-2496

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux20

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
164648CAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Queens Medical Center CurrentSince Aug 18, 2025 Accepting new patients
The Queen'S Medical Center Current Accepting new patients
The Queens Medical Center CurrentSince Aug 18, 2025 Accepting new patients
The Queens Medical Center - Progressive Care Unit Past Accepting new patients

Locations

1301 Punchbowl St
Honolulu, HI 96813
Phone (808) 538-9011

550 S Beretania St
Ste 501
Honolulu, HI 96813
Phone (808) 531-3311

550 S Beretania St
Ste 404
Honolulu, HI 96813
Phone (808) 691-8897

Organizations & group practices 4

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 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": "1521849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1666310400000",
    "number": "1730684648",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2425 GEARY BLVD",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153358"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2425 GEARY BLVD",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153358",
            "telephone_number": "415-833-3514",
            "fax_number": "617-632-0215"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEUNG",
        "first_name": "MARCIA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-03-24",
        "last_updated": "2022-10-21",
        "certification_date": "2022-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "164648",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.