Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sanno Elena Zack, PHD

Individual provider Clinical Psychologist · NPI 1376869388

Sanno Elena Zack, PHD is a Clinical Psychologist in Stanford, California. Graduated from Pennsylvania State University College of Medicine in 2008, 18 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
18
Trained at
Pennsylvania State University College of Medicine
Licensed in
CA
In the registry since
2010
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 723-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 401 Quarry Road, Stanford, CA 94305-5722 — (650) 723-6308

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY23460 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY23460 (CA)

Record details

NPI number1376869388
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 15, 2010
Last updated in NPPESApril 29, 2024
Certification dateApril 29, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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