What is Melissa Guerrero's NPI number?

Melissa Guerrero's National Provider Identifier (NPI) is 1023479185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Melissa Guerrero's specialty?

Melissa Guerrero is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Melissa Guerrero located?

Melissa Guerrero's practice location on file with NPPES is 850 E Foothill Blvd, Rialto, CA 92376-5230.

What is Melissa Guerrero's phone number?

The practice phone number listed in the NPPES registry for Melissa Guerrero is (909) 421-9452.

Is Melissa Guerrero's NPI active?

Yes — Melissa Guerrero's NPI (1023479185) is active in the NPPES registry as of the last update on 2016-03-18.

IndividualActive

Melissa Guerrero

NPI 1023479185 · Peer Specialist · Rialto, CA

Melissa Guerrero is a Peer Specialist provider in Rialto, CA (NPI 1023479185).

Provider details

NPI number: 1023479185
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Established profile(66/100 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
83% 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

850 E Foothill Blvd

Rialto, CA 92376-5230

Phone: (909) 421-9452

Street-level locationGet directions

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Mailing address