Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sarah Newton Gruszka, PSYD
Psychologist in Solana Beach, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003323189
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Registry record
Entity type Individual (Type 1)
Name Dr. Sarah Newton Gruszka
Credential PSYD
Sex Female
Practice address 440 Stevens Ave Ste 200, Solana Beach, CA, 92075
Phone (443) 534-4268
Enumeration date Jan 10, 2018
Last updated in NPPES Apr 8, 2022
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 28978 | Other | CA | PSYCHOLOGY LICENSE |
| 05632 | Other | MD | PSYCHOLOGY LICENSE |
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
Where does Sarah Gruszka practice?
The practice location on file with NPPES is in Solana Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sarah Gruszka?
The National Provider Identifier (NPI) for Sarah Gruszka is 1003323189, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-08.