What is Maritza Guzman's NPI number?

Maritza Guzman's National Provider Identifier (NPI) is 1588512750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maritza Guzman's specialty?

Maritza Guzman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Maritza Guzman located?

Maritza Guzman's practice location on file with NPPES is 15305 Rayen St, North Hills, CA 91343-5117.

What is Maritza Guzman's phone number?

The practice phone number listed in the NPPES registry for Maritza Guzman is (818) 892-3423.

Is Maritza Guzman's NPI active?

Yes — Maritza Guzman's NPI (1588512750) is active in the NPPES registry as of the last update on 2026-03-21.

IndividualActive

Maritza Guzman, ASW

NPI 1588512750 · Clinical Social Worker · North Hills, CA

Maritza Guzman, ASW is a Clinical Social Worker provider in North Hills, CA (NPI 1588512750).

Provider details

NPI number: 1588512750
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: ASW
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

15305 Rayen St

North Hills, CA 91343-5117

Phone: (818) 892-3423

Fax: (818) 893-4509

Street-level locationGet directions

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Mailing address