What is Alex Siu's NPI number?

Alex Siu's National Provider Identifier (NPI) is 1306305966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alex Siu's specialty?

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

Where is Alex Siu located?

Alex Siu's practice location on file with NPPES is 6668 Alhambra Ave, Martinez, CA 94553-6105.

What is Alex Siu's phone number?

The practice phone number listed in the NPPES registry for Alex Siu is (925) 935-9430.

Is Alex Siu's NPI active?

Yes — Alex Siu's NPI (1306305966) is active in the NPPES registry as of the last update on 2019-03-13.

IndividualActive

Alex Siu

NPI 1306305966 · Pharmacist · Martinez, CA

Alex Siu is a Pharmacist provider in Martinez, CA (NPI 1306305966).

Provider details

NPI number: 1306305966
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: Yes
License: 79120 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 79120 (CA)
Pharmacy Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 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

6668 Alhambra Ave

Martinez, CA 94553-6105

Phone: (925) 935-9430

Street-level locationGet directions

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Mailing address