Harrison Sun
NPI 1366079444 · Neurology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harrison Sun is a Neurology Physician provider in Washington, DC (NPI 1366079444).
Provider details
- NPI number
- 1366079444
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- OS024678C (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
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
2 documented practice locations
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
Additional practice locations (1)
- 228 Saint Charles Way Ste 200York, PA 17402-4661Phone: (717) 851-5503
Registry dates
- Enumerated
- 2020-03-26
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is Harrison Sun's NPI number?
- Harrison Sun's National Provider Identifier (NPI) is 1366079444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harrison Sun's specialty?
- Harrison Sun is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Harrison Sun located?
- Harrison Sun's practice location on file with NPPES is 2150 Pennsylvania Ave Nw, Washington, DC 20037-3201.
- What is Harrison Sun's phone number?
- The practice phone number listed in the NPPES registry for Harrison Sun is (202) 741-3000.
- Does Harrison Sun accept Medicare?
- Harrison Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harrison Sun's NPI active?
- Yes — Harrison Sun's NPI (1366079444) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.