What is Diana Ong's NPI number?

Diana Ong's National Provider Identifier (NPI) is 1386435980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Ong's specialty?

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

Where is Diana Ong located?

Diana Ong's practice location on file with NPPES is 8121 Garvalia Ave, Rosemead, CA 91770-3105.

What is Diana Ong's phone number?

The practice phone number listed in the NPPES registry for Diana Ong is (626) 588-7402.

Is Diana Ong's NPI active?

Yes — Diana Ong's NPI (1386435980) is active in the NPPES registry as of the last update on 2025-05-14.

IndividualActive

Diana Ong

NPI 1386435980 · Pharmacy Technician · Rosemead, CA

Diana Ong is a Pharmacy Technician provider in Rosemead, CA (NPI 1386435980).

Provider details

NPI number: 1386435980
Entity type: Individual
Primary specialty: Pharmacy TechnicianPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: TCH135236 (CA)

Specialties & taxonomies

Pharmacy TechnicianPrimary183700000XLicense TCH135236 (CA)
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
1 yr 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

8121 Garvalia Ave

Rosemead, CA 91770-3105

Phone: (626) 588-7402

Street-level locationGet directions

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Mailing address