Individual provider Active NPI

Joanna Harp, M.D.

  • Dermatology Physician
  • San Francisco, CA
National Provider Identifier
1780919746
Registry record updated Sep 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
265321 Issued in NY
Practice address
1701 Divisadero St
San Francisco, CA 94115-3011
Phone
(415) 353-7800
NPI assigned
Oct 8, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X A111420 CA
Dermatology Physician 207N00000X 265321 NY Primary

Addresses

Primary practice location

1701 Divisadero St
San Francisco, CA 94115-3011

Mailing address

575 Lexington Ave
New York, NY 10022-6102
Phone (646) 962-3376

Other practice location 1

425 East 61st Street
4th Floor
New York, NY 10065
Phone (646) 962-3376

Other names 1

  • Harp Joanna Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20120905000741 NY Practitioner - Dermatology 0840447371 Reassigns benefits to 1 organization
I20251010003342 CA Practitioner - Dermatology 0840447371 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Baylor College of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians
University of California San FranciscoGroup PAC ID 4486567229, 1,780 clinicians
Weill Medical College of CornellGroup PAC ID 6800709023, 2,023 clinicians

Practice addresses (Care Compare)

1701 Divisadero St
San Francisco, CA 94115-3011
Phone (415) 476-1000

185 Berry St
San Francisco, CA 94107-5705
Phone (415) 476-1000

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

400 Parnassus Ave
San Francisco, CA 94143-2202

425 E 61St St
New York, NY 10065-8722
Phone (646) 962-3376

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

521 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

Hospital & facility affiliations

  • UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
85.32
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions531
Skin biopsy137

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Medical Group Business Services CurrentSince Sep 26, 2025 Accepting new patients
Weill Medical College of Cornell Dermatology CurrentSince Aug 27, 2012 Accepting new patients
University of California San Francisco CurrentSince Sep 26, 2025 Accepting new patients
Weill Medical College of Cornell Dermatology Current Accepting new patients
University of California San Francisco CurrentSince Sep 26, 2025 Accepting new patients
Weill Medical College of Cornell CurrentSince Aug 27, 2012 Accepting new patients
UCSF Medical Group Business Services Dermatology CurrentSince Sep 26, 2025 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

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

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

1701 Divisadero St
San Francisco, CA 94115
Phone (415) 353-7300

425 E 61st St
New York, NY 10065
Phone (212) 752-2000

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

425 E 61st St
Fl 4
New York, NY 10065
Phone (212) 752-2900

Interoperability endpoints

  • Direct secure messaging: joh9090@direct.nyp.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 6

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": "1254960000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1780919746",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "575 LEXINGTON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100226102",
            "telephone_number": "646-962-3376"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 DIVISADERO ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153011",
            "telephone_number": "415-353-7800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "425 East 61st Street",
            "address_2": "4th Floor",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "10065",
            "country_code": "US",
            "telephone_number": "646-962-3376",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARP",
        "first_name": "JOANNA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-10-08",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "CA",
            "license": "A111420",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "265321",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HARP",
            "last_name": "JOANNA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.