Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Alexandra Rose Serafini- Tapia, LCSW

Clinical Social Worker in Chino, CA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285187849

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Registry record

Entity type Individual (Type 1)

Name Mrs. Alexandra Rose Serafini- Tapia

Credential LCSW

Sex Female

Practice address Chino, CA, 91710

Phone (877) 527-7227

Enumeration date Aug 1, 2016

Last updated in NPPES Apr 10, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 84376 (CA) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 84376 (CA) Secondary

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 102701 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
102701	Other	CA	BOARD OF BEHAVIORAL SCIENCES
84376	Other	CA	BOARD OF BEHAVIORAL SCIENCES

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alexandra Serafini- Tapia practice?

The practice location on file with NPPES is in Chino, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alexandra Serafini- Tapia?

The National Provider Identifier (NPI) for Alexandra Serafini- Tapia is 1285187849, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

South Coast Children'S Society, Inc. Community/Behavioral Health Agency · Chino, CA NPI 1629429378 Jayci Spencer Marriage & Family Therapist · Chino, CA NPI 1962137802 South Coast Children'S Society, Inc Mental Health Clinic/Center (Including Community Mental Health Center) · Chino, CA NPI 1447149836

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-10.