What is Diana Osuji's NPI number?

Diana Osuji's National Provider Identifier (NPI) is 1366302101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Osuji's specialty?

Diana Osuji is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Diana Osuji located?

Diana Osuji's practice location on file with NPPES is 5707 Riverdale Rd, Riverdale, MD 20737-2139.

What is Diana Osuji's phone number?

The practice phone number listed in the NPPES registry for Diana Osuji is (301) 277-4838.

Is Diana Osuji's NPI active?

Yes — Diana Osuji's NPI (1366302101) is active in the NPPES registry as of the last update on 2025-11-14.

IndividualActive

Diana Osuji

NPI 1366302101 · Pharmacist · Riverdale, MD

Diana Osuji is a Pharmacist provider in Riverdale, MD (NPI 1366302101).

Provider details

NPI number: 1366302101
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: Yes
License: 30661 (MD)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 30661 (MD)
Pharmacy Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

5707 Riverdale Rd

Riverdale, MD 20737-2139

Phone: (301) 277-4838

Street-level locationGet directions

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Mailing address