IndividualActive
Rita Messerian, PHARM.D.
NPI 1508236373 · Pharmacist · Sierra Madre, CA
Rita Messerian, PHARM.D. is a Pharmacist provider in Sierra Madre, CA (NPI 1508236373).
Provider details
- NPI number
- 1508236373
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RPH 54381 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
235 Sturtevant Dr
Sierra Madre, CA 91024-1301
Phone: (626) 260-5536
Street-level locationGet directions
Mailing address
235 Sturtevant Dr
Sierra Madre, CA 91024-1301
Registry dates
- Enumerated
- 2015-10-05
- Last updated
- 2015-10-05
Frequently asked questions
- What is Rita Messerian's NPI number?
- Rita Messerian's National Provider Identifier (NPI) is 1508236373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rita Messerian's specialty?
- Rita Messerian is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Rita Messerian located?
- Rita Messerian's practice location on file with NPPES is 235 Sturtevant Dr, Sierra Madre, CA 91024-1301.
- What is Rita Messerian's phone number?
- The practice phone number listed in the NPPES registry for Rita Messerian is (626) 260-5536.
- Is Rita Messerian's NPI active?
- Yes — Rita Messerian's NPI (1508236373) is active in the NPPES registry as of the last update on 2015-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.