IndividualActive
Tzu-Han (gina) Chang-Dewitt
NPI 1962136846 · Clinical Psychologist · Chicago, IL
Tzu-Han (gina) Chang-Dewitt is a Clinical Psychologist provider in Chicago, IL (NPI 1962136846).
Provider details
- NPI number
- 1962136846
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 071011272 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
307 N Michigan Ave Ste 1014
Chicago, IL 60601-5310
Phone: (773) 217-8870
Street-level locationGet directions
Mailing address
307 N Michigan Ave Ste 1014
Chicago, IL 60601-5310
Registry dates
- Enumerated
- 2022-07-14
- Last updated
- 2024-08-13
- Certified
- 2024-08-13
Frequently asked questions
- What is Tzu-Han (gina) Chang-Dewitt's NPI number?
- Tzu-Han (gina) Chang-Dewitt's National Provider Identifier (NPI) is 1962136846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tzu-Han (gina) Chang-Dewitt's specialty?
- Tzu-Han (gina) Chang-Dewitt is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Tzu-Han (gina) Chang-Dewitt located?
- Tzu-Han (gina) Chang-Dewitt's practice location on file with NPPES is 307 N Michigan Ave Ste 1014, Chicago, IL 60601-5310.
- What is Tzu-Han (gina) Chang-Dewitt's phone number?
- The practice phone number listed in the NPPES registry for Tzu-Han (gina) Chang-Dewitt is (773) 217-8870.
- Is Tzu-Han (gina) Chang-Dewitt's NPI active?
- Yes — Tzu-Han (gina) Chang-Dewitt's NPI (1962136846) is active in the NPPES registry as of the last update on 2024-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.