Individual provider Active NPI

Michele May-Sien Tana, M.D.

  • Gastroenterology Physician
  • San Francisco, CA
National Provider Identifier
1740460070
Registry record updated May 11, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
A96944 Issued in CA
Practice address
1001 Potrero Ave # 3D
San Francisco General Hospital, Gastroenterology
San Francisco, CA 94110-3518
Phone
(415) 730-9086
NPI assigned
Nov 3, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 11, 2021

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 A96944 CA
Gastroenterology Physician 207RG0100X A96944 CA Primary

Addresses

Primary practice location

1001 Potrero Ave # 3D
San Francisco General Hospital, Gastroenterology
San Francisco, CA 94110-3518

Mailing address

1001 Potrero Ave # 3D
San Francisco General Hospital, Gastroenterology
San Francisco, CA 94110-3518
Phone (415) 730-9086

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
I20130430000243 CA Practitioner - GastroenterologyPractitioner - Internal Medicine 6305083890 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Harvard Medical School, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (628) 206-8823

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.28 of 100Reported as group
Quality
89.92
Promoting interoperability
100
Improvement activities
40
Cost
78.23

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy46
Upper gastrointestinal (GI) endoscopy for acid reflux32

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
City & County of San Francisco CurrentSince Nov 10, 2019 Accepting new patients
City & County of San Francisco Current Accepting new patients
City and County of San Francisco CurrentSince Nov 10, 2019 Accepting new patients
UCSF Medical Group Business Services Internal Medicine CurrentSince May 11, 2021 Accepting new patients
University of California SFGH Medical Group Gastroenterology CurrentSince May 1, 2013 Accepting new patients
Regents of the University of California Internal Medicine CurrentSince May 11, 2021 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California San Francisco Internal Medicine CurrentSince May 11, 2021 Accepting new patients
University of California SFGH Medical Group CurrentSince May 1, 2013 Accepting new patients
University of California San Francisco CurrentSince May 11, 2021 Accepting new patients
UCSF Medical Group Business Services CurrentSince May 11, 2021 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
Regents of the University of California Past Accepting new patients

Locations

1001 Potrero Ave
Rm 3D5
San Francisco, CA 94110
Phone (415) 206-8822

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

1001 Potrero Ave
#3D
San Francisco, CA 94110
Phone (415) 730-9086

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

1001 Potrero Ave
Bldg 53D
San Francisco, CA 94110

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

Organizations & group practices 13

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 13

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": "1194048000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620691200000",
    "number": "1740460070",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE # 3D",
            "address_2": "SAN FRANCISCO GENERAL HOSPITAL, GASTROENTEROLOGY",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941103518",
            "telephone_number": "415-730-9086"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE # 3D",
            "address_2": "SAN FRANCISCO GENERAL HOSPITAL, GASTROENTEROLOGY",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941103518",
            "telephone_number": "415-730-9086"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TANA",
        "first_name": "MICHELE",
        "middle_name": "MAY-SIEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-11-03",
        "last_updated": "2021-05-11",
        "certification_date": "2021-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A96944",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "A96944",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.