Individual provider Active NPI

Gregory Fung, MD

  • Gastroenterology Physician
  • San Francisco, CA
National Provider Identifier
1700970795
Registry record updated Dec 11, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
G41709 Issued in CA
Practice address
789 Vallejo Street
San Francisco, CA 94133-3834
Phone
(415) 982-6691
Fax
(415) 982-0914
NPI assigned
Oct 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2008

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 G41709 CA
Gastroenterology Physician 207RG0100X G41709 CA Primary

Addresses

Primary practice location

789 Vallejo Street
San Francisco, CA 94133-3834

Mailing address

789 Vallejo Street
San Francisco, CA 94133-3834
Phone (415) 982-6691

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
I20081203000520 CA Practitioner - Internal MedicinePractitioner - Gastroenterology 5799846168 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Gastroenterology
Education
University of California, San Francisco School of Medicine, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
City and County of San FranciscoGroup PAC ID 1658280748, 368 clinicians

Practice addresses (Care Compare)

1 Shrader St
Suite 500
San Francisco, CA 94117-1044
Phone (415) 362-3336

375 Laguna Honda Blvd
San Francisco, CA 94116-1411
Phone (415) 759-4058

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.2 of 100Reported as group
Quality
61.12
Promoting interoperability
99
Improvement activities
40
Cost
83.72

Merit-based Incentive Payment System (MIPS)

Final score
62.77 of 100Reported as group
Quality
96.59
Improvement activities
0
Cost
73.12

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G41709CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
City & County of San Francisco CurrentSince Sep 28, 1988 Accepting new patients
City & County of San Francisco Current Accepting new patients
City and County of San Francisco CurrentSince Sep 28, 1988 Accepting new patients
UCSF Health Community Hospitals Past Accepting new patients
California Pacific Medical Group, Inc. Past Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
UCSF Health Community Hospitals Past Accepting new patients

Locations

375 Laguna Honda Blvd
San Francisco, CA 94116
Phone (415) 759-2300

375 Laguna Honda Blvd
Rm B200
San Francisco, CA 94116
Phone (415) 759-3046

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: gxf102pcs1170@primeclinicalsystems.direct-ci.com

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 and National Provider Directory roles.

Hospital & facility affiliations 5

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": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1228953600000",
    "number": "1700970795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "789 VALLEJO STREET",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941333834",
            "telephone_number": "415-982-6691",
            "fax_number": "415-982-0914"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "789 VALLEJO STREET",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941333834",
            "telephone_number": "415-982-6691",
            "fax_number": "415-982-0914"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FUNG",
        "first_name": "GREGORY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-03",
        "last_updated": "2008-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G41709",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G41709",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.