Clara Koo, MD
NPI 1831726249 · Diagnostic Radiology Physician · Cedar Knolls, NJ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clara Koo, MD is a Diagnostic Radiology Physician provider in Cedar Knolls, NJ (NPI 1831726249).
Provider details
- NPI number
- 1831726249
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA12531400 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Clara Koo's NPI number?
- Clara Koo's National Provider Identifier (NPI) is 1831726249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clara Koo's specialty?
- Clara Koo is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Clara Koo located?
- Clara Koo's practice location on file with NPPES is 197 Ridgedale Ave Ste 120, Cedar Knolls, NJ 07927-2107.
- What is Clara Koo's phone number?
- The practice phone number listed in the NPPES registry for Clara Koo is (973) 695-1290.
- Does Clara Koo accept Medicare?
- Clara Koo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clara Koo's NPI active?
- Yes — Clara Koo's NPI (1831726249) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.