Individual provider Active NPI

Kirsten Piening Marcus, M.D.

  • Internal Medicine Physician
  • San Francisco, CA
National Provider Identifier
1992995435
Registry record updated Feb 5, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
127636 Issued in CA
Practice address
840 Irving St
San Francisco, CA 94122-2311
Phone
(415) 590-6140
Fax
(415) 291-0489
NPI assigned
Jul 31, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2018

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 045703 CT
Internal Medicine Physician 207R00000X 127636 CA Primary

Addresses

Primary practice location

840 Irving St
San Francisco, CA 94122-2311

Mailing address

501 2ND St
Suite 415
San Francisco, CA 94107-1469
Phone (415) 529-4567

Other names 1

  • Dr. Kirsten Helene Piening Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
127636CAMDInternal Medicine Physician
045703CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fairfield County Medical Services Inc Internal Medicine Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1185840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1517788800000",
    "number": "1992995435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 2ND ST",
            "address_2": "SUITE 415",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941071469",
            "telephone_number": "415-529-4567",
            "fax_number": "415-291-0489"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "840 IRVING ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941222311",
            "telephone_number": "415-590-6140",
            "fax_number": "415-291-0489"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARCUS",
        "first_name": "KIRSTEN",
        "middle_name": "PIENING",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-31",
        "last_updated": "2018-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "045703",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "127636",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KIRSTEN",
            "last_name": "PIENING",
            "middle_name": "HELENE",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 2018; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.