What is Tynette Chang's NPI number?

Tynette Chang's National Provider Identifier (NPI) is 1720120215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tynette Chang's specialty?

Tynette Chang is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Tynette Chang located?

Tynette Chang's practice location on file with NPPES is 7120 Samuel Morse Dr Ste 150, Columbia, MD 21046-3420.

What is Tynette Chang's phone number?

The practice phone number listed in the NPPES registry for Tynette Chang is (888) 344-5977.

Is Tynette Chang's NPI active?

Yes — Tynette Chang's NPI (1720120215) is active in the NPPES registry as of the last update on 2026-06-05.

IndividualActive

Tynette Chang, BCBA

NPI 1720120215 · Behavior Analyst · Columbia, MD

Tynette Chang, BCBA is a Behavior Analyst provider in Columbia, MD (NPI 1720120215).

Provider details

NPI number: 1720120215
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA
Sex: Female
Sole proprietor: Yes
License: BACB11725713 (MD)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense BACB11725713 (MD)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 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

7120 Samuel Morse Dr Ste 150

Columbia, MD 21046-3420

Phone: (888) 344-5977

Street-level locationGet directions

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Mailing address