Individual provider Active NPI

Yichen Ethel Wu, MD

  • Hospitalist Physician
  • San Francisco, CA
National Provider Identifier
1871722611
Registry record updated Feb 25, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
A121923 Issued in CA
Practice address
521 Parnassus Ave
San Francisco, CA 94143
Phone
(415) 502-1413
Fax
(415) 476-4818
NPI assigned
Jul 14, 2009
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 25, 2022

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 A121923 CA
Hospitalist Physician 208M00000X A121923 CA Primary

Addresses

Primary practice location

521 Parnassus Ave
San Francisco, CA 94143

Mailing address

521 Parnassus Ave
San Francisco, CA 94143
Phone (415) 502-1413

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
I20120815000381 CA Practitioner - Internal Medicine 6507012010 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Boston University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1701 Divisadero St
San Francisco, CA 94115-3011
Phone (415) 476-4029

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-4029

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
95
Improvement activities
40
Cost
80.65

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco Internal Medicine CurrentSince Jul 1, 2012 Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2012 Accepting new patients
Regents of the University of California Internal Medicine CurrentSince Jul 1, 2012 Accepting new patients
University of California San Francisco Current Accepting new patients
UCSF Medical Group Business Services Internal Medicine Past Accepting new patients
University of California San Francisco Past 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

521 Parnassus Ave
Rm 104
San Francisco, CA 94143
Phone (415) 476-4044

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

521 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9035

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

Interoperability endpoints

  • Direct secure messaging: ywu51230@direct-ucsfmedicalcenter.org

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 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": "1247529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1645747200000",
    "number": "1871722611",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-502-1413",
            "fax_number": "415-476-4818"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-502-1413",
            "fax_number": "415-476-4818"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WU",
        "first_name": "YICHEN",
        "middle_name": "ETHEL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-07-14",
        "last_updated": "2022-02-25",
        "certification_date": "2022-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A121923",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A121923",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.