Duck-Kyu Chang, MD
NPI 1689611915 · Anatomic Pathology & Clinical Pathology Physician · Carlisle, PA
Duck-Kyu Chang, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Carlisle, PA (NPI 1689611915).
Provider details
- NPI number
- 1689611915
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD033142L (PA)
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
- 2006-06-02
- Last updated
- 2023-03-07
Frequently asked questions
- What is Duck-Kyu Chang's NPI number?
- Duck-Kyu Chang's National Provider Identifier (NPI) is 1689611915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duck-Kyu Chang's specialty?
- Duck-Kyu Chang is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Duck-Kyu Chang located?
- Duck-Kyu Chang's practice location on file with NPPES is 361 Alexander Spring Rd, Carlisle, PA 17015-9129.
- What is Duck-Kyu Chang's phone number?
- The practice phone number listed in the NPPES registry for Duck-Kyu Chang is (717) 245-5700.
- Is Duck-Kyu Chang's NPI active?
- Yes — Duck-Kyu Chang's NPI (1689611915) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.