What is Lisa Chirk's NPI number?

Lisa Chirk's National Provider Identifier (NPI) is 1689105389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lisa Chirk's specialty?

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

Where is Lisa Chirk located?

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

What is Lisa Chirk's phone number?

The practice phone number listed in the NPPES registry for Lisa Chirk is (909) 476-5747.

Is Lisa Chirk's NPI active?

Yes — Lisa Chirk's NPI (1689105389) is active in the NPPES registry as of the last update on 2025-08-18.

IndividualActive

Lisa Chirk, BCBA

NPI 1689105389 · Behavior Analyst · Ontario, CA

Lisa Chirk, BCBA is a Behavior Analyst provider in Ontario, CA (NPI 1689105389).

Provider details

NPI number: 1689105389
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA
Sex: Female
Sole proprietor: No
License: 1-16-24549 (CA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-16-24549 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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

4688 Ontario Mills Pkwy

Ontario, CA 91764-5104

Phone: (909) 476-5747

Street-level locationGet directions

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Mailing address