Sandra Athanasios, PSY.D.
Sandra Athanasios is a Clinical Psychologist provider (Psychologist) practicing in Burlingame, CA, registered in the NPPES registry with NPI 1790233625 since 2016. The credential PSYD stands for Doctor of Psychology. Practices at Therapy Partners of the Peninsula (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1790233625 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Sandra Athanasios |
| Credential | PSY.D. |
| Sex | Female |
| Practice address | 1408 CHAPIN AVE STE 3, Burlingame, CA, 94010 |
| Phone | 5102103784 |
| Enumeration date | 2016-09-20 |
| Last updated in NPPES | 2025-11-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 33975 | CA |
PSYD — Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential
Copy-ready billing details
Provider: Sandra Athanasios, PSY.D. NPI: 1790233625 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 1408 CHAPIN AVE STE 3, Burlingame, CA, 94010
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1093129298 | Jennifer Harrison | Individual | Psychologist | Burlingame, CA |
| 1033639729 | Debra Ruben | Individual | Clinical Social Worker | Burlingame, CA |
| 1205344264 | Therapy Partners of the Peninsula | Organization | Psychologist | Burlingame, CA |
| 1457075343 | Susie Valle | Individual | Marriage & Family Therapist | Burlingame, CA |
Verify this record
Cross-check NPI 1790233625 against the authoritative CMS record: view Sandra Athanasios on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-04.