What is Justin Chen's NPI number?

Justin Chen's National Provider Identifier (NPI) is 1134882293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Justin Chen's specialty?

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

Where is Justin Chen located?

Justin Chen's practice location on file with NPPES is 4333 Park Terrace Dr Ste 160, Westlake Village, CA 91361-5653.

What is Justin Chen's phone number?

The practice phone number listed in the NPPES registry for Justin Chen is (805) 497-8258.

Is Justin Chen's NPI active?

Yes — Justin Chen's NPI (1134882293) is active in the NPPES registry as of the last update on 2021-10-15.

IndividualActive

Justin Chen, PHARM.D.

NPI 1134882293 · Pharmacist · Westlake Village, CA

Justin Chen, PHARM.D. is a Pharmacist provider in Westlake Village, CA (NPI 1134882293).

Provider details

NPI number: 1134882293
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: No
License: 53675 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 53675 (CA)
Pharmacy Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

4333 Park Terrace Dr Ste 160

Westlake Village, CA 91361-5653

Phone: (805) 497-8258

Street-level locationGet directions

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Mailing address