Kyle Chang, MD
NPI 1598596801 · Internal Medicine Physician · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kyle Chang, MD is a Internal Medicine Physician provider in Seattle, WA (NPI 1598596801).
Provider details
- NPI number
- 1598596801
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MDRE.ML.61679847 (WA)
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
1 yr 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
- 2024-08-08
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Kyle Chang's NPI number?
- Kyle Chang's National Provider Identifier (NPI) is 1598596801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kyle Chang's specialty?
- Kyle Chang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kyle Chang located?
- Kyle Chang's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2499.
- What is Kyle Chang's phone number?
- The practice phone number listed in the NPPES registry for Kyle Chang is (206) 744-3000.
- Does Kyle Chang accept Medicare?
- Kyle Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kyle Chang's NPI active?
- Yes — Kyle Chang's NPI (1598596801) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.