Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Ku Winquist, LPCC
Professional Counselor in Poway, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679035828
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Registry record
Entity type Individual (Type 1)
Name Grace Ku Winquist
Credential LPCC
Sex Female
Practice address 13730 Pequot Dr, Poway, CA, 92064
Phone (508) 380-4334
Enumeration date Apr 4, 2019
Last updated in NPPES Jun 6, 2025
Taxonomy & licenses
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 19472 (CA) Primary
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.
Frequently asked questions
What is the NPI number for Grace Winquist?
The National Provider Identifier (NPI) for Grace Winquist is 1679035828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grace Winquist practice?
The practice location on file with NPPES is in Poway, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-06.