What is Tammy Luu's NPI number?

Tammy Luu's National Provider Identifier (NPI) is 1063929297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammy Luu's specialty?

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

Where is Tammy Luu located?

Tammy Luu's practice location on file with NPPES is 1259 El Camino Real Unit 1201, Menlo Park, CA 94025-4208.

What is Tammy Luu's phone number?

The practice phone number listed in the NPPES registry for Tammy Luu is (650) 223-5454.

Is Tammy Luu's NPI active?

Yes — Tammy Luu's NPI (1063929297) is active in the NPPES registry as of the last update on 2025-12-08.

IndividualActive

Tammy Luu

NPI 1063929297 · Behavior Analyst · Menlo Park, CA

Tammy Luu is a Behavior Analyst provider in Menlo Park, CA (NPI 1063929297).

Provider details

NPI number: 1063929297
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 1-21-49146 (CA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-21-49146 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

1259 El Camino Real Unit 1201

Menlo Park, CA 94025-4208

Phone: (650) 223-5454

Street-level locationGet directions

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Mailing address