What is Natalie Lai's NPI number?

Natalie Lai's National Provider Identifier (NPI) is 1396401196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalie Lai's specialty?

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

Where is Natalie Lai located?

Natalie Lai's practice location on file with NPPES is 170 S Main St, Orange, CA 92868-2843.

What is Natalie Lai's phone number?

The practice phone number listed in the NPPES registry for Natalie Lai is (714) 288-7379.

Is Natalie Lai's NPI active?

Yes — Natalie Lai's NPI (1396401196) is active in the NPPES registry as of the last update on 2025-08-29.

IndividualActive

Natalie Lai, BCBA

NPI 1396401196 · Behavior Analyst · Orange, CA

Natalie Lai, BCBA is a Behavior Analyst provider in Orange, CA (NPI 1396401196).

Provider details

NPI number: 1396401196
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA
Sex: Female
Sole proprietor: Yes
License: 1-21-55052 (CA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-21-55052 (CA)
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
4 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

170 S Main St

Orange, CA 92868-2843

Phone: (714) 288-7379

Street-level locationGet directions

More CA providers

Mailing address