Joseph Zahn, M.D.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

ME177344 Issued in FL

Practice address

2150 Pennsylvania Ave NW
Washington, DC 20037-3201

Phone

(202) 741-3000

NPI assigned

Jun 19, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, PA, NY, MI, FL5 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 5

Specialty

Dermatology

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Art of Dermatology PLLCGroup PAC ID 9830441690, 14 clinicians

Medical Faculty Associates, IncGroup PAC ID 4082528898, 676 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jzahn19982@gwmfa.direct-ci.com

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.

• Medical Faculty Associates, Inc

  • Anesthesiology Physician
  • Washington, DC
  • NPI 1417990581

  Dermatology

  Medicare reassignment Care Compare group NPD
• Art of Dermatology PLLC

  • Dermatology Physician
  • Berkley, MI
  • NPI 1275022519

  FL

  Medicare reassignment Care Compare group NPD
• Icahn School of Medicine at Mount Sinai

  dba Dermatology Department of Mount Sinai

  • Dermatology Physician
  • New York, NY
  • NPI 1922365915
  Medicare reassignment NPD
• Pennsylvania Dermatology Group, P.C.

  • Dermatology Physician
  • Huntingdon Valley, PA
  • NPI 1942357454
  Medicare reassignment NPD
• Modern Dermatology, PLLC

  • Dermatology Physician
  • Rochester, MI
  • NPI 1750967691
  Medicare reassignment
• Alan Bolton, MD, PC

  • Obstetrics & Gynecology Physician
  • Berkley, MI
  • NPI 1467632901
  NPD
• Icahn School of Medicine at Mount Sinai

  dba New York Eye & Ear Optical Shop

  • Eyewear Supplier
  • New York, NY
  • NPI 1760227466
  NPD

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

{
    "created_epoch": "1403136000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1386058048",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2150 PENNSYLVANIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200373201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2150 PENNSYLVANIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200373201",
            "telephone_number": "202-741-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAHN",
        "first_name": "JOSEPH",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-19",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0900X",
            "taxonomy_group": "",
            "desc": "Dermatology, Dermatopathology",
            "state": "DC",
            "license": "MD047809",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "FL",
            "license": "ME177344",
            "primary": true
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "MI",
            "license": "4301105521",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "DC",
            "license": "MD047809",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emre Zafer, MD
• Meron D Zafu, RDN, LD
• Kelli Zahariades, OTD, OTR/L
• Iman Zahedi
• Aryan Zahergivar, MD
• Kashaf Zahra, MD
• Valerie Marie Zaid
• Isidore None Zaiderman, D.P.M
• Mara Zaiderman, CPNP
• Muhammad Zaidi, MD

• Dermatology Physician in Washington, DC
• Providers in Washington, DC by specialty
• Dermatology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.