Mengyang Sun, MD, MS

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

286975 Issued in NY

Practice address

259 1St St
Mineola, NY 11501-3957

Phone

(516) 663-2521

NPI assigned

Mar 25, 2013

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 2

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

Obstetrics/Gynecology

Education

Washington University School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

TJH Medical Services PCGroup PAC ID 8527960533, 215 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Master of Science

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: msun102186@direct.medisys.org
• Direct secure messaging: msun843725@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.

• TJH Medical Services, P.C.

  • Internal Medicine Physician
  • Jamaica, NY
  • NPI 1184670465

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Flushing Hospital & Medical Center

  • General Acute Care Hospital
  • Flushing, NY
  • NPI 1548217763
  Medicare reassignment NPD
• Physician Affiliate Group of New York PC

  • Registered Dietitian
  • New York, NY
  • NPI 1013375526
  Medicare reassignment NPD
• Planned Parenthood of Greater New York Inc

  • Ambulatory Family Planning Facility
  • Brooklyn, NY
  • NPI 1417959701
  Medicare reassignment NPD
• Nuvance Health Medical Practice PC

  • Internal Medicine Physician
  • Poughkeepsie, NY
  • NPI 1437358033
  Medicare reassignment
• Flushing Hospital Medical Center

  • Skilled Nursing Facility
  • Flushing, NY
  • NPI 1568693174
  NPD
• Flushing Hospital & Medical Center

  • General Acute Care Hospital
  • Flushing, NY
  • NPI 1154461622
  NPD (past)
• Jamaica Hospital Medical Center

  • Home Health Agency
  • Jamaica, NY
  • NPI 1922020338
  NPD (past)
• Planned Parenthood of the Southern Finger Lakes Inc.

  • Ambulatory Family Planning Facility
  • Ithaca, NY
  • NPI 1881761484
  NPD (past)
• The Schulman and Schachne Institute for Nursing and Rehabilitation Inc.

  • Long Term Care Pharmacy
  • Brooklyn, NY
  • NPI 1578579124
  NPD (past)

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

{
    "created_epoch": "1364169600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1184966475",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2649 STRANG BLVD STE 304",
            "city": "YORKTOWN HEIGHTS",
            "state": "NY",
            "postal_code": "105982938"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "259 1ST ST",
            "city": "MINEOLA",
            "state": "NY",
            "postal_code": "115013957",
            "telephone_number": "516-663-2521"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "45 Reade Pl",
            "address_purpose": "LOCATION",
            "city": "Poughkeepsie",
            "state": "NY",
            "postal_code": "126013947",
            "country_code": "US",
            "telephone_number": "845-454-8500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5645 Main St",
            "address_purpose": "LOCATION",
            "city": "Flushing",
            "state": "NY",
            "postal_code": "113555045",
            "country_code": "US",
            "telephone_number": "718-670-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4500 Parsons Blvd",
            "address_purpose": "LOCATION",
            "city": "Flushing",
            "state": "NY",
            "postal_code": "113552205",
            "country_code": "US",
            "telephone_number": "718-670-5440",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1400 Pelham Pkwy S Bldg 1",
            "address_purpose": "LOCATION",
            "city": "Bronx",
            "state": "NY",
            "postal_code": "104611119",
            "country_code": "US",
            "telephone_number": "718-918-6300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SUN",
        "first_name": "MENGYANG",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-03-25",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "286975",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "5645 Main St",
            "city": "Flushing",
            "state": "NY",
            "country_code": "US",
            "postal_code": "113555045",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "5645 Main St",
            "city": "Flushing",
            "state": "NY",
            "country_code": "US",
            "postal_code": "113555045",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Anju Suhag, MD
• Levon Sukiasian, DDS
• Jamie Sullivan, PA
• Michael Sean Sullivan, RPA-C
• Charles Summers, CHARLES SUMMERS
• Linda Sung, M.D.
• Wei Wen Sung, MD
• Sunil H. Butani Physician P.C.
• Sudipta Sureshbabu, DO, MS
• Cathi Thea Sussman, MA/SLP

• Obstetrics & Gynecology Physician in Mineola, NY
• Providers in Mineola, NY by specialty
• Obstetrics & Gynecology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.