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Gerardo Contreras, PHARMACY TECH
NPI 1437804523 · Pharmacy Technician · Fontana, CA
Gerardo Contreras, PHARMACY TECH is a Pharmacy Technician provider in Fontana, CA (NPI 1437804523).
Provider details
- NPI number
- 1437804523
- Entity type
- Individual
- Primary specialty
- Pharmacy TechnicianPharmacy Service Providers
- Credential
- PHARMACY TECH
- Sex
- Male
- Sole proprietor
- No
- License
- 78529 (CA)
Specialties & taxonomies
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
9940 Sierra Ave
Fontana, CA 92335-6721
Phone: (909) 822-8122
Fax: (909) 822-5855
Street-level locationGet directions
Mailing address
9940 Sierra Ave
Fontana, CA 92335-6721
Registry dates
- Enumerated
- 2022-02-16
- Last updated
- 2022-02-16
- Certified
- 2022-02-16
Frequently asked questions
- What is Gerardo Contreras's NPI number?
- Gerardo Contreras's National Provider Identifier (NPI) is 1437804523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerardo Contreras's specialty?
- Gerardo Contreras is listed in the NPPES registry with a primary specialty of Pharmacy Technician (Pharmacy Service Providers).
- Where is Gerardo Contreras located?
- Gerardo Contreras's practice location on file with NPPES is 9940 Sierra Ave, Fontana, CA 92335-6721.
- What is Gerardo Contreras's phone number?
- The practice phone number listed in the NPPES registry for Gerardo Contreras is (909) 822-8122.
- Is Gerardo Contreras's NPI active?
- Yes — Gerardo Contreras's NPI (1437804523) is active in the NPPES registry as of the last update on 2022-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.