What is Joe Liu's NPI number?

Joe Liu's National Provider Identifier (NPI) is 1649647074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joe Liu's specialty?

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

Where is Joe Liu located?

Joe Liu's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.

What is Joe Liu's phone number?

The practice phone number listed in the NPPES registry for Joe Liu is (925) 370-5668.

Is Joe Liu's NPI active?

Yes — Joe Liu's NPI (1649647074) is active in the NPPES registry as of the last update on 2026-02-25.

IndividualActive

Joe Liu, PHARMD

NPI 1649647074 · Pharmacist · Martinez, CA

Joe Liu, PHARMD is a Pharmacist provider in Martinez, CA (NPI 1649647074).

Provider details

NPI number: 1649647074
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: 76500 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 76500 (CA)
Pharmacy Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
10 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

2500 Alhambra Ave

Martinez, CA 94553-3156

Phone: (925) 370-5668

Street-level locationGet directions

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Mailing address