What is Ross Chang's NPI number?

Ross Chang's National Provider Identifier (NPI) is 1285166942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ross Chang's specialty?

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

Where is Ross Chang located?

Ross Chang's practice location on file with NPPES is 2880 Shadelands Dr, Walnut Creek, CA 94598-2522.

What is Ross Chang's phone number?

The practice phone number listed in the NPPES registry for Ross Chang is (925) 979-6853.

Is Ross Chang's NPI active?

Yes — Ross Chang's NPI (1285166942) is active in the NPPES registry as of the last update on 2017-03-31.

IndividualActive

Ross Chang, PHARMD

NPI 1285166942 · Pharmacist · Walnut Creek, CA

Ross Chang, PHARMD is a Pharmacist provider in Walnut Creek, CA (NPI 1285166942).

Provider details

NPI number: 1285166942
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: 44602 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 44602 (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

2880 Shadelands Dr

Walnut Creek, CA 94598-2522

Phone: (925) 979-6853

Street-level locationGet directions

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Mailing address