What is Tracy Marquez's NPI number?

Tracy Marquez's National Provider Identifier (NPI) is 1093510950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tracy Marquez's specialty?

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

Where is Tracy Marquez located?

Tracy Marquez's practice location on file with NPPES is 4688 Ontario Mills Pkwy, Ontario, CA 91764-5104.

What is Tracy Marquez's phone number?

The practice phone number listed in the NPPES registry for Tracy Marquez is (909) 946-9136.

Is Tracy Marquez's NPI active?

Yes — Tracy Marquez's NPI (1093510950) is active in the NPPES registry as of the last update on 2025-02-15.

IndividualActive

Tracy Marquez, B.A.

NPI 1093510950 · Behavior Analyst · Ontario, CA

Tracy Marquez, B.A. is a Behavior Analyst provider in Ontario, CA (NPI 1093510950).

Provider details

NPI number: 1093510950
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: B.A.
Sex: Female
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

4688 Ontario Mills Pkwy

Ontario, CA 91764-5104

Phone: (909) 946-9136

Street-level locationGet directions

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Mailing address