What is Marshell Thomas's NPI number?

Marshell Thomas's National Provider Identifier (NPI) is 1346718137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marshell Thomas's specialty?

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

Where is Marshell Thomas located?

Marshell Thomas's practice location on file with NPPES is 2608 Prentiss Pl, Oakland, CA 94601-2617.

What is Marshell Thomas's phone number?

The practice phone number listed in the NPPES registry for Marshell Thomas is (510) 925-8121.

Is Marshell Thomas's NPI active?

Yes — Marshell Thomas's NPI (1346718137) is active in the NPPES registry as of the last update on 2025-12-26.

IndividualActive

Marshell Thomas

NPI 1346718137 · Behavior Analyst · Oakland, CA

Marshell Thomas is a Behavior Analyst provider in Oakland, CA (NPI 1346718137).

Provider details

NPI number: 1346718137
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
7 yrs 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

2608 Prentiss Pl

Oakland, CA 94601-2617

Phone: (510) 925-8121

Street-level locationGet directions

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Mailing address