IndividualActive
Kaiyuan Zhang, MD.
NPI 1679358386 · Internal Medicine Physician · Chicago, IL
Kaiyuan Zhang, MD. is a Internal Medicine Physician provider in Chicago, IL (NPI 1679358386).
Provider details
- NPI number
- 1679358386
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD.
- Sex
- Male
- Sole proprietor
- No
- License
- 125082948 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1500 S Fairfield Ave
Chicago, IL 60608-1782
Phone: (773) 542-2000
Approximate (ZIP-level) locationGet directions
Mailing address
2901 S Michigan Ave Apt 502
Chicago, IL 60616-3298
Registry dates
- Enumerated
- 2023-08-30
- Last updated
- 2023-08-30
- Certified
- 2023-08-30
Frequently asked questions
- What is Kaiyuan Zhang's NPI number?
- Kaiyuan Zhang's National Provider Identifier (NPI) is 1679358386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaiyuan Zhang's specialty?
- Kaiyuan Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kaiyuan Zhang located?
- Kaiyuan Zhang's practice location on file with NPPES is 1500 S Fairfield Ave, Chicago, IL 60608-1782.
- What is Kaiyuan Zhang's phone number?
- The practice phone number listed in the NPPES registry for Kaiyuan Zhang is (773) 542-2000.
- Is Kaiyuan Zhang's NPI active?
- Yes — Kaiyuan Zhang's NPI (1679358386) is active in the NPPES registry as of the last update on 2023-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.