What is Erin Chiang's NPI number?

Erin Chiang's National Provider Identifier (NPI) is 1326834722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Chiang's specialty?

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

Where is Erin Chiang located?

Erin Chiang's practice location on file with NPPES is 3515 Harbor Blvd, Costa Mesa, CA 92626-1437.

What is Erin Chiang's phone number?

The practice phone number listed in the NPPES registry for Erin Chiang is (877) 889-6358.

Is Erin Chiang's NPI active?

Yes — Erin Chiang's NPI (1326834722) is active in the NPPES registry as of the last update on 2025-04-17.

IndividualActive

Erin Chiang, PHARMD

NPI 1326834722 · Pharmacist · Costa Mesa, CA

Erin Chiang, PHARMD is a Pharmacist provider in Costa Mesa, CA (NPI 1326834722).

Provider details

NPI number: 1326834722
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Female
Sole proprietor: No
License: 89999 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 89999 (CA)
Pharmacy Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

3515 Harbor Blvd

Costa Mesa, CA 92626-1437

Phone: (877) 889-6358

Street-level locationGet directions

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Mailing address