What is Ashley Sinkler's NPI number?

Ashley Sinkler's National Provider Identifier (NPI) is 1891637450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ashley Sinkler's specialty?

Ashley Sinkler is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Ashley Sinkler located?

Ashley Sinkler's practice location on file with NPPES is 12443 Lewis St Ste 201, Garden Grove, CA 92840-4650.

What is Ashley Sinkler's phone number?

The practice phone number listed in the NPPES registry for Ashley Sinkler is (714) 748-4440.

Is Ashley Sinkler's NPI active?

Yes — Ashley Sinkler's NPI (1891637450) is active in the NPPES registry as of the last update on 2026-04-06.

IndividualActive

Ashley Sinkler

NPI 1891637450 · Behavior Technician · Garden Grove, CA

Ashley Sinkler is a Behavior Technician provider in Garden Grove, CA (NPI 1891637450).

Provider details

NPI number: 1891637450
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

12443 Lewis St Ste 201

Garden Grove, CA 92840-4650

Phone: (714) 748-4440

Street-level locationGet directions

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Mailing address