What is Seijo Chang's NPI number?

Seijo Chang's National Provider Identifier (NPI) is 1972975001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Seijo Chang's specialty?

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

Where is Seijo Chang located?

Seijo Chang's practice location on file with NPPES is 58 Wheeler, Irvine, CA 92620-3296.

What is Seijo Chang's phone number?

The practice phone number listed in the NPPES registry for Seijo Chang is (949) 394-1982.

Is Seijo Chang's NPI active?

Yes — Seijo Chang's NPI (1972975001) is active in the NPPES registry as of the last update on 2015-10-28.

IndividualActive

Seijo Chang, PHARMD.

NPI 1972975001 · Pharmacist · Irvine, CA

Seijo Chang, PHARMD. is a Pharmacist provider in Irvine, CA (NPI 1972975001).

Provider details

NPI number: 1972975001
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD.
Sex: Female
Sole proprietor: No
License: 66382 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 66382 (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

58 Wheeler

Irvine, CA 92620-3296

Phone: (949) 394-1982

Street-level locationGet directions

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Mailing address