What is Wai Yan's NPI number?

Wai Yan's National Provider Identifier (NPI) is 1235664764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Wai Yan's specialty?

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

Where is Wai Yan located?

Wai Yan's practice location on file with NPPES is 2220 E. Plaza Blvd, National City, CA 91950-5162.

What is Wai Yan's phone number?

The practice phone number listed in the NPPES registry for Wai Yan is (619) 267-0768.

Is Wai Yan's NPI active?

Yes — Wai Yan's NPI (1235664764) is active in the NPPES registry as of the last update on 2025-11-21.

IndividualActive

Wai Yan, PHARM.D.

NPI 1235664764 · Pharmacist · National City, CA

Wai Yan, PHARM.D. is a Pharmacist provider in National City, CA (NPI 1235664764).

Provider details

NPI number: 1235664764
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: Yes
License: 48033 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 48033 (CA)
Pharmacy 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

2220 E. Plaza Blvd

Suite L

National City, CA 91950-5162

Phone: (619) 267-0768

Fax: (619) 267-1197

Street-level locationGet directions

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Mailing address