What is Ellen Chong's NPI number?

Ellen Chong's National Provider Identifier (NPI) is 1841522539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Chong's specialty?

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

Where is Ellen Chong located?

Ellen Chong's practice location on file with NPPES is 4501 Sand Creek Rd, Antioch, CA 94531-8687.

What is Ellen Chong's phone number?

The practice phone number listed in the NPPES registry for Ellen Chong is (925) 813-7280.

Is Ellen Chong's NPI active?

Yes — Ellen Chong's NPI (1841522539) is active in the NPPES registry as of the last update on 2010-02-04.

IndividualActive

Ellen Chong

NPI 1841522539 · Pharmacist · Antioch, CA

Ellen Chong is a Pharmacist provider in Antioch, CA (NPI 1841522539).

Provider details

NPI number: 1841522539
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: 54819 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 54819 (CA)
Pharmacy Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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

4501 Sand Creek Rd

Antioch, CA 94531-8687

Phone: (925) 813-7280

Approximate (ZIP-level) locationGet directions

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Mailing address