Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cynthia Marie Nakoski, PSYD

Psychologist in Corona, CA · enumerated 2016.

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

National Provider Identifier

1649638925

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Registry record

Entity type Individual (Type 1)

Name Dr. Cynthia Marie Nakoski

Credential PSYD

Sex Female

Practice address 4160 Temescal Canyon Rd Ste 205, Corona, CA, 92883

Phone (858) 279-1223

Enumeration date Feb 2, 2016

Last updated in NPPES Oct 3, 2024

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY29187 (CA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2012640 (CA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 29187 (CA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
OTHER	Medicaid	CA	-

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

Is NPI 1649638925 active?

Yes, as of the latest NPPES snapshot, NPI 1649638925 is active (record last updated 2024-10-03).

How do I verify Cynthia Nakoski's NPI record?

Cross-check NPI 1649638925 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-03.