Jansen M Tiongson, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

293890 Issued in NY

Practice address

1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104

Phone

(516) 783-4600

NPI assigned

Sep 12, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NY, CT, NJ3 enrollments

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 3

Specialty

Emergency Medicine

Education

Other, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

City Medical of Upper East Side PLLCGroup PAC ID 0648465039, shared by 3 NPIs, 658 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jansen.tiongson.1@2983.direct.athenahealth.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.

• Summit Medical Group PA

  • Multi-Specialty Clinic/Center
  • Berkeley Heights, NJ
  • NPI 1942254347
  Medicare reassignment NPD
• City Medical of Upper East Side, PLLC

  dba CityMD Urgent Care

  • Urgent Care Clinic/Center
  • New York, NY
  • NPI 1801277629
  Medicare reassignment NPD
• City Medical of Upper East Side, PLLC

  • Urgent Care Clinic/Center
  • Norwalk, CT
  • NPI 1851132831
  Medicare reassignment NPD
• Summit Medical Group PA

  • Durable Medical Equipment & Medical Supplies
  • Hackensack, NJ
  • NPI 1043930555
  NPD
• City Medical of Upper East Side, PLLC

  dba CityMD Urgent Care

  • Urgent Care Clinic/Center
  • Plainview, NY
  • NPI 1649768904
  NPD
• City Medical of Upper East Side, PLLC

  • Urgent Care Clinic/Center
  • New York, NY
  • NPI 1740913763
  NPD

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

{
    "created_epoch": "1189555200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1811182801",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 E 14TH ST APT 906",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033126",
            "telephone_number": "517-862-6042"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 DIAMOND HILL RD",
            "city": "BERKELEY HEIGHTS",
            "state": "NJ",
            "postal_code": "079222104",
            "telephone_number": "516-783-4600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "212 E 23rd St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100104605",
            "country_code": "US",
            "telephone_number": "646-518-0163",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TIONGSON",
        "first_name": "JANSEN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-09-12",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MA12118200",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "293890",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MASSACHUSSETTS LICENSE",
            "identifier": "239274",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Pauline A Thomas, MD
• Meagan A. Thompson, ANP
• Adeep Thumar, M.D.
• Melody Tillyer, PA-C
• Gina Timochko, CRNA
• Renato Francis Navarro Tiongson Jr., PT
• Tiarrah Rose Tolliver, PA-C
• Tara G Tomaino, RD
• Kelly Tong
• Total Health Physical Medicine & Rehabilitation Center, LLC (Peak Medical LLC)

• Emergency Medicine Physician in Berkeley Heights, NJ
• Providers in Berkeley Heights, NJ by specialty
• Emergency Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 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.