What is Saya Hayashi's NPI number?

Saya Hayashi's National Provider Identifier (NPI) is 1043152564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Saya Hayashi's specialty?

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

Where is Saya Hayashi located?

Saya Hayashi's practice location on file with NPPES is 3350 La Jolla Village Dr, San Diego, CA 92161-0002.

What is Saya Hayashi's phone number?

The practice phone number listed in the NPPES registry for Saya Hayashi is (858) 552-8585.

Is Saya Hayashi's NPI active?

Yes — Saya Hayashi's NPI (1043152564) is active in the NPPES registry as of the last update on 2026-04-06.

IndividualActive

Saya Hayashi

NPI 1043152564 · Pharmacist · San Diego, CA

Saya Hayashi is a Pharmacist provider in San Diego, CA (NPI 1043152564).

Provider details

NPI number: 1043152564
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: 91826 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 91826 (CA)
Pharmacy Service Providers

Profile Score

Established profile(53/100 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

3350 La Jolla Village Dr

San Diego, CA 92161-0002

Phone: (858) 552-8585

Approximate (ZIP-level) locationGet directions

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Mailing address