What is Stacy Iwamoto's NPI number?

Stacy Iwamoto's National Provider Identifier (NPI) is 1427477389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stacy Iwamoto's specialty?

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

Where is Stacy Iwamoto located?

Stacy Iwamoto's practice location on file with NPPES is 7910 La Tijera Blvd, Los Angeles, CA 90045-3134.

What is Stacy Iwamoto's phone number?

The practice phone number listed in the NPPES registry for Stacy Iwamoto is (949) 847-9380.

Is Stacy Iwamoto's NPI active?

Yes — Stacy Iwamoto's NPI (1427477389) is active in the NPPES registry as of the last update on 2025-07-18.

IndividualActive

Stacy Iwamoto

NPI 1427477389 · Behavior Analyst · Los Angeles, CA

Stacy Iwamoto is a Behavior Analyst provider in Los Angeles, CA (NPI 1427477389).

Provider details

NPI number: 1427477389
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(69/100 index)

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

Registry tenure38% of score
12 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

7910 La Tijera Blvd

Los Angeles, CA 90045-3134

Phone: (949) 847-9380

Street-level locationGet directions

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Mailing address