What is Gerardo Viadas's NPI number?

Gerardo Viadas's National Provider Identifier (NPI) is 1518500404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gerardo Viadas's specialty?

Gerardo Viadas is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).

Where is Gerardo Viadas located?

Gerardo Viadas's practice location on file with NPPES is 258 W Fernfield Dr, Monterey Park, CA 91754-7104.

What is Gerardo Viadas's phone number?

The practice phone number listed in the NPPES registry for Gerardo Viadas is (323) 727-2078.

Is Gerardo Viadas's NPI active?

Yes — Gerardo Viadas's NPI (1518500404) is active in the NPPES registry as of the last update on 2026-05-10.

IndividualActive

Gerardo Viadas, RDHAP

NPI 1518500404 · Dental Hygienist · Monterey Park, CA

Gerardo Viadas, RDHAP is a Dental Hygienist provider in Monterey Park, CA (NPI 1518500404).

Provider details

NPI number: 1518500404
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Credential: RDHAP
Sex: Male
Sole proprietor: Yes
License: HAP734 (CA)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense HAP734 (CA)
Dental Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

258 W Fernfield Dr

Monterey Park, CA 91754-7104

Phone: (323) 727-2078

Street-level locationGet directions

More CA providers

Mailing address