What is Lilian Ong's NPI number?

Lilian Ong's National Provider Identifier (NPI) is 1669547659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lilian Ong's specialty?

Lilian Ong is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Lilian Ong located?

Lilian Ong's practice location on file with NPPES is 820 W Merced Ave, West Covina, CA 91790-4901.

What is Lilian Ong's phone number?

The practice phone number listed in the NPPES registry for Lilian Ong is (626) 918-3388.

Is Lilian Ong's NPI active?

Yes — Lilian Ong's NPI (1669547659) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Lilian Ong, DDS

NPI 1669547659 · Dentist · West Covina, CA

Lilian Ong, DDS is a Dentist provider in West Covina, CA (NPI 1669547659).

Provider details

NPI number: 1669547659
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Female
Sole proprietor: No
License: 29752 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 29752 (CA)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

820 W Merced Ave

West Covina, CA 91790-4901

Phone: (626) 918-3388

Fax: (626) 918-3359

Street-level locationGet directions

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Mailing address