What is Marisela Guillen's NPI number?

Marisela Guillen's National Provider Identifier (NPI) is 1770371742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marisela Guillen's specialty?

Marisela Guillen is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).

Where is Marisela Guillen located?

Marisela Guillen's practice location on file with NPPES is 910 S E St, Oxnard, CA 93030-6920.

What is Marisela Guillen's phone number?

The practice phone number listed in the NPPES registry for Marisela Guillen is (805) 385-1530.

Is Marisela Guillen's NPI active?

Yes — Marisela Guillen's NPI (1770371742) is active in the NPPES registry as of the last update on 2025-04-29.

IndividualActive

Marisela Guillen

NPI 1770371742 · School Counselor · Oxnard, CA

Marisela Guillen is a School Counselor provider in Oxnard, CA (NPI 1770371742).

Provider details

NPI number: 1770371742
Entity type: Individual
Primary specialty: School CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

School CounselorPrimary101YS0200X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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
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

910 S E St

Oxnard, CA 93030-6920

Phone: (805) 385-1530

Street-level locationGet directions

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Mailing address