Christopher William Hahn, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

283627 Issued in NY

Practice address

1000 10TH Ave
New York, NY 10019-1147

Phone

(212) 241-6500

NPI assigned

Jul 31, 2012

Last updated

Jul 31, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

Specialty

Emergency Medicine

Education

Columbia University College of Physicians and Surgeons, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Icahn School of Medicine at Mount SinaiGroup PAC ID 2264691070, 2,809 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Sinai West Hospital, New York, NY, CCN 330046

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Icahn School of Medicine at Mount Sinai

  dba Rehabilitation Fluoroscopy Medicine Department of Mount Sinai

  • Rehabilitation Practitioner
  • New York, NY
  • NPI 1477899078
  Medicare reassignment Care Compare group NPD
• Fpa Hospital Based

  • Nuclear Medicine Physician
  • New York, NY
  • NPI 1629319413
  Medicare reassignment NPD
• Icahn School of Medicine at Mount Sinai

  dba FPA Urgent Care Center

  • Emergency Medicine Physician
  • New York, NY
  • NPI 1124392238
  Medicare reassignment NPD
• Fpa Hospital Based

  dba FPA Hospital Based MSMC Emergency Physicians

  • Emergency Medicine Physician
  • New York, NY
  • NPI 1427398676
  NPD
• Fpa Hospital Based

  dba Mount Sinai Dermatopathology Services III

  • Dermatopathology (Pathology) Physician
  • New York, NY
  • NPI 1841531795
  NPD
• Icahn School of Medicine at Mount Sinai

  dba Emergency Medical Associates

  • Emergency Medicine Physician
  • New York, NY
  • NPI 1346908662
  NPD
• Icahn School of Medicine at Mount Sinai

  dba New York Eye & Ear Optical Shop

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

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• St Lukes Roosevelt Hospital Center

  • General Acute Care Hospital
  • New York, NY
  • NPI 1104982917
  Care Compare affiliation
• St. Lukes Roosevelt Hospital Center

  • Methadone Clinic
  • New York, NY
  • NPI 1609476357

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1343692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1790031417",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 10TH AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100191147"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 10TH AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100191147",
            "telephone_number": "212-241-6500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1411 E 31st St",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946021018",
            "country_code": "US",
            "telephone_number": "510-437-4800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAHN",
        "first_name": "CHRISTOPHER",
        "middle_name": "WILLIAM",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-31",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A129793",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "283627",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Hahn-Burke, PSY.D.
• Amanda Hahn-Ketter, PSYD
• Arlene Hahn, LCSW
• Brenda Hahn, OD
• Carolyn Marie Hahn, OTR/L
• Donna Hahn
• Emily Shira Hahn, MD
• Esther Hahn, PHARM. D.
• Hannah Hahn, PH.D.
• Irving W Hahn, LCSW

• Emergency Medicine Physician in New York, NY
• Providers in New York, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2025; 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.