Clara Seihyun Koo, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

25MA12531400 Issued in NJ

Practice address

197 Ridgedale Ave Ste 120
Cedar Knolls, NJ 07927-2107

Phone

(973) 695-1290

Fax

(973) 695-1295

NPI assigned

Mar 25, 2020

Sex

Female

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

Enrolled in NJ, NY2 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 2

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• The New Jersey Imaging Network, LLC

  • Radiology Clinic/Center
  • Cedar Knolls, NJ
  • NPI 1629327887

  NY

  Medicare reassignment NPD
• Community Radiology Associates Inc

  • Diagnostic Radiology Physician
  • Silver Spring, MD
  • NPI 1396707782

  NY

  Medicare reassignment NPD
• Delaware Radiology Associates PA

  • Diagnostic Radiology Physician
  • Newark, DE
  • NPI 1740706175

  NJ, NY

  Medicare reassignment NPD
• Lenox Hill Radiology & Medical Imaging Associates, PC

  • Diagnostic Radiology Physician
  • New York, NY
  • NPI 1821036807
  Medicare reassignment NPD
• Maryland Imaging Network PC

  • Diagnostic Radiology Physician
  • Prince Frederick, MD
  • NPI 1487296471

  NY

  Medicare reassignment NPD

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

{
    "created_epoch": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1831726249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "197 RIDGEDALE AVE STE 120",
            "city": "CEDAR KNOLLS",
            "state": "NJ",
            "postal_code": "079272107",
            "telephone_number": "973-695-1290",
            "fax_number": "973-695-1295"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "197 RIDGEDALE AVE STE 120",
            "city": "CEDAR KNOLLS",
            "state": "NJ",
            "postal_code": "079272107",
            "telephone_number": "973-695-1290",
            "fax_number": "973-695-1295"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOO",
        "first_name": "CLARA",
        "middle_name": "SEIHYUN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-25",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NJ",
            "license": "25MA12531400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shannen M. Kirchner, DPT
• Kjell a Youngren MD
• Morgan Taylor Kline, ANP
• Knecht Chiropractic LLC
• Gina Kontos, OTR
• Paulina Kozak, PMHNP-BC
• Joseph David Kreinberg, PA-C
• James Joseph Kuchera, M.D.
• Michael Warren Kuchera, M.D.
• Preethi Kumar, D.O.

• Diagnostic Radiology Physician in Cedar Knolls, NJ
• Providers in Cedar Knolls, NJ by specialty
• Diagnostic Radiology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.