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Health Psychology Associates, Pllc

Community/Behavioral Health Agency in Alexandria, VA · enumerated 2017 · authorized official Naoji Watson, Owner/Psychologist.

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

National Provider Identifier

1164933602

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Registry record

Entity type Organization (Type 2)
Legal business name Health Psychology Associates, Pllc
Practice address 5901 Kingstowne Village Pkwy Ste 300, Alexandria, VA, 22315
Phone (571) 384-6304
Fax (571) 384-6309
Enumeration date Oct 23, 2017
Last updated in NPPES Mar 29, 2018

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 0810004960 (VA) Primary

Authorized official

Name Naoji Watson
Title Owner/Psychologist
Phone (571) 384-6304

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.

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Frequently asked questions

Where is Health Psychology Associates, Pllc located?
The practice location on file with NPPES is in Alexandria, VA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-03-29. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-29.