Kaisen Yao, MD

Primary specialty

Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X

License

336919 Issued in NY

Practice address

100 E 77TH St
New York, NY 10075-1850

Phone

(212) 434-2000

NPI assigned

Mar 27, 2020

Sex

Male

Sole proprietor

No

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1585267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1245868181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "135 E 50TH ST APT 2J",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100227514",
            "telephone_number": "319-594-6555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E 77TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100751850",
            "telephone_number": "212-434-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YAO",
        "first_name": "KAISEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-27",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "NY",
            "license": "336919",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Fun-Sun Yao, M.D.
• Iris Yao, MD
• Jennifer Y Yao, MD
• Jie Jonathan Yao, MD
• Jinjuan Yao, M.D.
• Katherine Victoria Yao
• Leah Yao, MD
• Michael Yao, M.D.
• Nai Yao, MD
• Nathaniel Lim Yao, M.D.

• Sports Medicine (Orthopaedic Surgery) Physician in New York, NY
• Providers in New York, NY by specialty
• Sports Medicine (Orthopaedic Surgery) Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.