What is Rebecca Tan's NPI number?

Rebecca Tan's National Provider Identifier (NPI) is 1891399531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rebecca Tan's specialty?

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

Where is Rebecca Tan located?

Rebecca Tan's practice location on file with NPPES is 16 Technology Dr Ste 139, Irvine, CA 92618-2324.

What is Rebecca Tan's phone number?

The practice phone number listed in the NPPES registry for Rebecca Tan is (949) 385-1656.

Is Rebecca Tan's NPI active?

Yes — Rebecca Tan's NPI (1891399531) is active in the NPPES registry as of the last update on 2025-06-25.

IndividualActive

Rebecca Tan

NPI 1891399531 · Behavior Analyst · Irvine, CA

Rebecca Tan is a Behavior Analyst provider in Irvine, CA (NPI 1891399531).

Provider details

NPI number: 1891399531
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-21-51064 (CA)
Behavioral Health & Social Service Providers
Behavior Technician106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
5 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

16 Technology Dr Ste 139

Irvine, CA 92618-2324

Phone: (949) 385-1656

Street-level locationGet directions

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Mailing address