What is Mark Gang's NPI number?

Mark Gang's National Provider Identifier (NPI) is 1588684427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Gang's specialty?

Mark Gang is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Mark Gang located?

Mark Gang's practice location on file with NPPES is 2228 Black Rock Tpke, Fairfield, CT 06825-3237.

What is Mark Gang's phone number?

The practice phone number listed in the NPPES registry for Mark Gang is (203) 336-4264.

Is Mark Gang's NPI active?

Yes — Mark Gang's NPI (1588684427) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Gang, PHD

NPI 1588684427 · Psychologist · Fairfield, CT

Mark Gang, PHD is a Psychologist provider in Fairfield, CT (NPI 1588684427).

Provider details

NPI number: 1588684427
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: Yes
License: 562 (CT)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 562 (CT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 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

2228 Black Rock Tpke

Suite 310

Fairfield, CT 06825-3237

Phone: (203) 336-4264

Fax: (203) 336-4265

Street-level locationGet directions

More CT providers

Mailing address