Robert Yoon, M.D.
NPI 1457332397 · Diagnostic Radiology Physician · Greenfield, MA
Robert Yoon, M.D. is a Diagnostic Radiology Physician provider in Greenfield, MA (NPI 1457332397).
Provider details
- NPI number
- 1457332397
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 77812 (MA)
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
20 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
- 2005-11-08
- Last updated
- 2007-08-08
Frequently asked questions
- What is Robert Yoon's NPI number?
- Robert Yoon's National Provider Identifier (NPI) is 1457332397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Yoon's specialty?
- Robert Yoon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Yoon located?
- Robert Yoon's practice location on file with NPPES is 164 High St, Greenfield, MA 01301-2613.
- What is Robert Yoon's phone number?
- The practice phone number listed in the NPPES registry for Robert Yoon is (413) 772-0211.
- Is Robert Yoon's NPI active?
- Yes — Robert Yoon's NPI (1457332397) is active in the NPPES registry as of the last update on 2007-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.