Ian Hsu, MD

Primary specialty

Psychosomatic Medicine PhysicianTaxonomy code 2084P0015X

License

298013 Issued in NY

Practice address

208 Delancey St Apt 6I
New York, NY 10002-8333

Phone

(917) 426-5833

NPI assigned

Dec 16, 2011

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

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

Psychiatry

Education

Johns Hopkins University School of Medicine, 2014

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

New York City Health and Hospitals CorporationGroup PAC ID 4183535305, 543 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Elmhurst Hospital Center Hospital, Elmhurst, NY, CCN 330128

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: ihsu2270274@nychhc.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.

• Icahn School of Medicine at Mount Sinai

  • Addiction Medicine (Psychiatry & Neurology) Physician
  • New York, NY
  • NPI 1033482518

  Single Specialty

  Medicare reassignment Care Compare group NPD
• New York City Health and Hospitals Corporation

  • Clinic/Center
  • New York, NY
  • NPI 1548208127

  Single Specialty

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

  • Eyewear Supplier
  • New York, NY
  • NPI 1760227466

  Single Specialty

  NPD
• New York City Health and Hospitals Corporation

  • General Acute Care Hospital
  • Elmhurst, NY
  • NPI 1063426377

  Single Specialty

  NPD
• New York City Health and Hospitals Corporation

  • Clinic/Center
  • New York, NY
  • NPI 1538943469

  Single Specialty

  NPD

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

• New York City Health and Hospitals Corporation

  • General Acute Care Hospital
  • Elmhurst, NY
  • NPI 1063426377
  Care Compare affiliation

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

{
    "created_epoch": "1323993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1467721613",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "208 DELANCEY ST APT 6I",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100028333",
            "telephone_number": "917-426-5833"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "208 DELANCEY ST APT 6I",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100028333",
            "telephone_number": "917-426-5833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HSU",
        "first_name": "IAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-12-16",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0015X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychosomatic Medicine",
            "state": "NY",
            "license": "298013",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Charles Hsu, MD
• Christina Hsu, M.D.
• Daniel Hsu, L.AC.
• Fang-Hua Hsu
• Hanson Hsu, MD
• Jackson Hsu, PSY.D.
• Jerry Hsu, MD
• Jolie Hsu, MD
• Karen Hsu
• Katharine Hsu, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.