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Sean Sun, MD
NPI 1942839352 · Diagnostic Radiology Physician · New York, NY
Sean Sun, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1942839352).
Provider details
- NPI number
- 1942839352
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 335725 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(64/100 index)
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
535 E 70th St
New York, NY 10021-4898
Phone: (212) 606-1000
Street-level locationGet directions
Mailing address
400 E 71st St
New York, NY 10021-4808
Registry dates
- Enumerated
- 2020-04-07
- Last updated
- 2026-04-19
- Certified
- 2026-04-19
Frequently asked questions
- What is Sean Sun's NPI number?
- Sean Sun's National Provider Identifier (NPI) is 1942839352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Sun's specialty?
- Sean Sun is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Sun located?
- Sean Sun's practice location on file with NPPES is 535 E 70th St, New York, NY 10021-4898.
- What is Sean Sun's phone number?
- The practice phone number listed in the NPPES registry for Sean Sun is (212) 606-1000.
- Is Sean Sun's NPI active?
- Yes — Sean Sun's NPI (1942839352) is active in the NPPES registry as of the last update on 2026-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.