What is Esteban Sierra's NPI number?

Esteban Sierra's National Provider Identifier (NPI) is 1184743619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Esteban Sierra's specialty?

Esteban Sierra is listed in the NPPES registry with a primary specialty of Pharmacy Technician (Pharmacy Service Providers).

Where is Esteban Sierra located?

Esteban Sierra's practice location on file with NPPES is 221 E 3rd St, Corona, CA 92879-1438.

What is Esteban Sierra's phone number?

The practice phone number listed in the NPPES registry for Esteban Sierra is (951) 735-4600.

Is Esteban Sierra's NPI active?

Yes — Esteban Sierra's NPI (1184743619) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Esteban Sierra, PHARMACY TECH

NPI 1184743619 · Pharmacy Technician · Corona, CA

Esteban Sierra, PHARMACY TECH is a Pharmacy Technician provider in Corona, CA (NPI 1184743619).

Provider details

NPI number: 1184743619
Entity type: Individual
Primary specialty: Pharmacy TechnicianPharmacy Service Providers
Credential: PHARMACY TECH
Sex: Male
Sole proprietor: Yes
License: 61972 (CA)

Specialties & taxonomies

Pharmacy TechnicianPrimary183700000XLicense 61972 (CA)
Pharmacy Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

221 E 3rd St

Corona, CA 92879-1438

Phone: (951) 735-4600

Fax: (951) 284-4701

Approximate (ZIP-level) locationGet directions

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Mailing address