What is Allen Clark's NPI number?

Allen Clark's National Provider Identifier (NPI) is 1174322994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allen Clark's specialty?

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

Where is Allen Clark located?

Allen Clark's practice location on file with NPPES is 307 Lighthouse Ct, Pittsburg, CA 94565-3540.

What is Allen Clark's phone number?

The practice phone number listed in the NPPES registry for Allen Clark is (510) 417-6693.

Is Allen Clark's NPI active?

Yes — Allen Clark's NPI (1174322994) is active in the NPPES registry as of the last update on 2025-03-12.

IndividualActive

Allen Clark

NPI 1174322994 · Behavior Analyst · Pittsburg, CA

Allen Clark is a Behavior Analyst provider in Pittsburg, CA (NPI 1174322994).

Provider details

NPI number: 1174322994
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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

307 Lighthouse Ct

Pittsburg, CA 94565-3540

Phone: (510) 417-6693

Street-level locationGet directions

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Mailing address