Shannon Chang

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

337663 Issued in NY

Practice address

635 Madison Ave FL 6
New York, NY 10022-1251

Phone

(212) 988-2111

NPI assigned

Mar 27, 2021

Last updated

Apr 29, 2026By the provider in NPPES

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: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

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.

• Jag Medical PLLC

  • Obstetrics & Gynecology Physician
  • New York, NY
  • NPI 1891437810
  NPD (past)

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

{
    "created_epoch": "1616803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1366029076",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12141 RICHMOND AVE",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770822408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "635 MADISON AVE FL 6",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100221251",
            "telephone_number": "212-988-2111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "SHANNON",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-27",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "337663",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rolando Chang
• Sandy Chang, DMD
• Sarina Chang
• SE Jung Chris Chang, M.D.
• Serena Sun-May Chang, M.D.
• Shannon Shung-Ling Chang, MD
• Sin Jin Chang, PA-C
• Stanley Chang, M.D.
• Stephanie Hilary Chang, MD
• Steven Chang

• Obstetrics & Gynecology Physician in New York, NY
• Providers in New York, 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 Apr 29, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.