Registry data as of Aug 27, 2026

Gerardo Contreras, PHARMACY TECH

Pharmacy Technician · Fontana, CA

Gerardo Contreras, PHARMACY TECH is a pharmacy technician with a practice address in Fontana, California, and NPI 1437804523, issued on Feb 16, 2022. Check the license (California 78529, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1437804523
Name
Gerardo Contreras
Credential
PHARMACY TECH
Primary taxonomy
Pharmacy Technician 183700000X
License number
78529 CA
Self-reported in NPPES; status is on the state search
Practice location
9940 Sierra Ave, Fontana, CA 92335
Phone
(909) 822-8122
Enumerated
Feb 16, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 9940 Sierra Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Katie BuiPharmacist1396251328
  2. Huong Hoang, RPHPharmacist1881914323
  3. Paul Kim, PHARM.D.Pharmacist1629396288

Verify Gerardo Contreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 78529    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Pharmacy Technician providers in California

There are 886 pharmacy technician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 886 in California → Every provider in Fontana →

Other pharmacy technician records in California

  1. Lori Aaron, CPHTRedding, CA1811310089
  2. Armineh AbedianGlendale, CA1992986012
  3. Charles AbellanaPacifica, CA1871294850
  4. Ryan AbellarMenifee, CA1720609423
  5. George AbouaitaVictorville, CA1457082190
  6. Evelyn AcevedoPasadena, CA1407581689
  7. Lara Aceves, PHARMACY TECHNICIANTemecula, CA1093481889
  8. Maria Acosta, PHARMACY TECHColton, CA1841318961
  9. Isaiah AdameSan Jacinto, CA1164351946
  10. Dianne Joy Adatan-Madlangbayan, CPHTSan Ramon, CA1932768124

Common questions

What is Gerardo Contreras, PHARMACY TECH's NPI number?

Gerardo Contreras, PHARMACY TECH's National Provider Identifier (NPI) is 1437804523, issued on Feb 16, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Gerardo Contreras, PHARMACY TECH located?

The NPPES record lists a practice address at 9940 Sierra Ave, Fontana, CA, 92335. Phone: (909) 822-8122. Providers update this record themselves, so call before visiting.

How can I verify Gerardo Contreras, PHARMACY TECH's license?

NPPES lists California license number 78529, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.