IndividualActive
Hyesook Chang, M.D.
NPI 1396768057 · Radiation Oncology Physician · Flushing, NY
Hyesook Chang, M.D. is a Radiation Oncology Physician provider in Flushing, NY (NPI 1396768057).
Provider details
- NPI number
- 1396768057
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 229867 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
5645 Main St
Lower Level
Flushing, NY 11355-5045
Phone: (718) 670-2648
Fax: (718) 445-9846
Street-level locationGet directions
Mailing address
5645 Main St
Flushing, NY 11355-5045
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2008-02-27
Frequently asked questions
- What is Hyesook Chang's NPI number?
- Hyesook Chang's National Provider Identifier (NPI) is 1396768057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyesook Chang's specialty?
- Hyesook Chang is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hyesook Chang located?
- Hyesook Chang's practice location on file with NPPES is 5645 Main St, Flushing, NY 11355-5045.
- What is Hyesook Chang's phone number?
- The practice phone number listed in the NPPES registry for Hyesook Chang is (718) 670-2648.
- Is Hyesook Chang's NPI active?
- Yes — Hyesook Chang's NPI (1396768057) is active in the NPPES registry as of the last update on 2008-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.