David Zhang
NPI 1689556581 · Student in an Organized Health Care Education/Training Program · Chicago, IL
David Zhang is a Student in an Organized Health Care Education/Training Program provider in Chicago, IL (NPI 1689556581).
Provider details
- NPI number
- 1689556581
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-07-22
- Last updated
- 2025-07-26
- Certified
- 2025-07-26
Frequently asked questions
- What is David Zhang's NPI number?
- David Zhang's National Provider Identifier (NPI) is 1689556581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Zhang's specialty?
- David Zhang is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is David Zhang located?
- David Zhang's practice location on file with NPPES is 240 E Huron St Ste 1-200, Chicago, IL 60611-2909.
- What is David Zhang's phone number?
- The practice phone number listed in the NPPES registry for David Zhang is (312) 503-7975.
- Is David Zhang's NPI active?
- Yes — David Zhang's NPI (1689556581) is active in the NPPES registry as of the last update on 2025-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.