What is Ariana Nieves's NPI number?

Ariana Nieves's National Provider Identifier (NPI) is 1386152445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ariana Nieves's specialty?

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

Where is Ariana Nieves located?

Ariana Nieves's practice location on file with NPPES is Po Box 710145, San Diego, CA 92171-0145.

What is Ariana Nieves's phone number?

The practice phone number listed in the NPPES registry for Ariana Nieves is (619) 346-4020.

Is Ariana Nieves's NPI active?

Yes — Ariana Nieves's NPI (1386152445) is active in the NPPES registry as of the last update on 2026-03-24.

IndividualActive

Ariana Nieves

NPI 1386152445 · Clinical Social Worker · San Diego, CA

Ariana Nieves is a Clinical Social Worker provider in San Diego, CA (NPI 1386152445).

Provider details

NPI number: 1386152445
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: ASW124504 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense ASW124504 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

Po Box 710145

San Diego, CA 92171-0145

Phone: (619) 346-4020

Approximate (ZIP-level) locationGet directions

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Mailing address