May Tsui, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

239309 Issued in NY

Practice address

45 Popham Rd Apt 1H
Scarsdale, NY 10583-4227

Phone

(646) 202-9485

Fax

(646) 362-4915

NPI assigned

Jul 12, 2007

Sex

Female

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

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Jan 3, 2022 through Jan 3, 2028

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• May Tsui, M.D., PLLC

  • Psychiatry Physician
  • Scarsdale, NY
  • NPI 1770290322
  NPD Authorized official

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

{
    "created_epoch": "1184198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1073712865",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "45 POPHAM RD APT 1H",
            "city": "SCARSDALE",
            "state": "NY",
            "postal_code": "105834227",
            "telephone_number": "646-202-9485",
            "fax_number": "646-362-4915"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "45 POPHAM RD APT 1H",
            "city": "SCARSDALE",
            "state": "NY",
            "postal_code": "105834227",
            "telephone_number": "646-202-9485",
            "fax_number": "646-362-4915"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSUI",
        "first_name": "MAY",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-07-12",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "239309",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul Trapasso, PHYSCIAN ASSISTANT
• Camille Heather Travagliato
• Denise R. Troeder, OTR/L
• Melissa Jo Tromblee, DPT
• Stephanie Marie Tromblee, D.P.T
• Wayne Eric Turk, D.M.D.
• Timothy Tyler
• Marcia Tsiemi Ueti
• Thomas A Ullman, M.D.
• Jennifer Beth Underweiser, LCSW

• Psychiatry Physician in Scarsdale, NY
• Providers in Scarsdale, NY by specialty
• Psychiatry Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.