What is Alisa Koay's NPI number?

Alisa Koay's National Provider Identifier (NPI) is 1780557462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alisa Koay's specialty?

Alisa Koay is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Alisa Koay located?

Alisa Koay's practice location on file with NPPES is 21615 Brookside Ct, Walnut, CA 91789-1413.

What is Alisa Koay's phone number?

The practice phone number listed in the NPPES registry for Alisa Koay is (909) 569-8023.

Is Alisa Koay's NPI active?

Yes — Alisa Koay's NPI (1780557462) is active in the NPPES registry as of the last update on 2025-09-29.

IndividualActive

Alisa Koay

NPI 1780557462 · Pharmacist · Walnut, CA

Alisa Koay is a Pharmacist provider in Walnut, CA (NPI 1780557462).

Provider details

NPI number: 1780557462
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: 51082 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 51082 (CA)
Pharmacy Service Providers

Profile Score

Established profile(54/100 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
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

21615 Brookside Ct

Walnut, CA 91789-1413

Phone: (909) 569-8023

Street-level locationGet directions

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Mailing address