Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Clara Seihyun Koo, MD

Individual provider Diagnostic Radiology Physician · NPI 1831726249

Clara Seihyun Koo, MD is a Diagnostic Radiology Physician in Cedar Knolls, New Jersey. Licensed in New Jersey. Registered with an NPI since 2020.

Licensed in
NJ
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

197 Ridgedale Ave Ste 120
Cedar Knolls, NJ 07927-2107
Phone: (973) 695-1290
Fax: (973) 695-1295
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 25MA12531400 (NJ)

Record details

NPI number1831726249
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESApril 7, 2026
Certification dateApril 7, 2026

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