Regina Gergis
NPI 1124594395 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Rialto, CA
Regina Gergis is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Rialto, CA (NPI 1124594395).
Provider details
- NPI number
- 1124594395
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 79690 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 330 E Lambert RdBrea, CA 92821-4100Phone: (909) 747-7489
Registry dates
- Enumerated
- 2018-10-15
- Last updated
- 2018-10-15
Frequently asked questions
- What is Regina Gergis's NPI number?
- Regina Gergis's National Provider Identifier (NPI) is 1124594395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Gergis's specialty?
- Regina Gergis is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Regina Gergis located?
- Regina Gergis's practice location on file with NPPES is 1280 W Foothill Blvd, Rialto, CA 92376-4686.
- What is Regina Gergis's phone number?
- The practice phone number listed in the NPPES registry for Regina Gergis is (909) 879-0305.
- Is Regina Gergis's NPI active?
- Yes — Regina Gergis's NPI (1124594395) is active in the NPPES registry as of the last update on 2018-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.