What is Yoon Jung Chang's NPI number?

Yoon Jung Chang's National Provider Identifier (NPI) is 1649092651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yoon Jung Chang's specialty?

Yoon Jung Chang is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Yoon Jung Chang located?

Yoon Jung Chang's practice location on file with NPPES is 2302 Avenue U Unit 290147, Brooklyn, NY 11229-7504.

What is Yoon Jung Chang's phone number?

The practice phone number listed in the NPPES registry for Yoon Jung Chang is (347) 708-0777.

Is Yoon Jung Chang's NPI active?

Yes — Yoon Jung Chang's NPI (1649092651) is active in the NPPES registry as of the last update on 2025-01-14.

IndividualActive

Yoon Jung Chang

NPI 1649092651 · Mental Health Counselor · Brooklyn, NY

Yoon Jung Chang is a Mental Health Counselor provider in Brooklyn, NY (NPI 1649092651).

Provider details

NPI number: 1649092651
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

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
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

2302 Avenue U Unit 290147

Brooklyn, NY 11229-7504

Phone: (347) 708-0777

Fax: (347) 464-0013

Street-level locationGet directions

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Mailing address