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SAHANA RAJAN
NPI 1508516022
Psychiatry & Neurology - Psychiatry in Palo Alto, CA

Active since March 27, 2022
401 QUARRY RD RM 2206, PALO ALTO, CA 94304(650) 723-5511 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 27, 2024, May 19, 2024 (2 updates tracked since 2024).

About Sahana Rajan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SAHANA RAJAN (NPI 1508516022) is an individual psychiatry provider in Palo Alto, California, licensed in California (A189415) and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1508516022
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameSAHANA RAJAN
Location Address401 QUARRY RD RM 2206Palo Alto, CA 94304-1419
Mailing Address401 Quarry Rd Rm 2206Palo Alto, CA 94304-1419 · (650) 723-5511
Phone(650) 723-5511
Sole ProprietorYes
Enumeration DateMarch 27, 2022
Last NPPES UpdateJuly 14, 20252 updates tracked since enumeration
NPPES CertifiedJuly 14, 2025
✔ NPI 1508516022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A189415
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
401 QUARRY RD RM 2206, Palo Alto, CA 94304
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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIEL CRAWFORD MILLER-AZAR MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
ALLISON CHANG MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 725-0957
SCOTT LEE MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
IDEEN KIAFAR DO
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
DR. AARON LULLA MD, PHD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
DR. JANET BAEK MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 725-0957
DR. ANNA JUNE SHEEN MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
DR. ARANY UTHAYAKUMAR MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
401 QUARRY RD RM 2206
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sahana Rajan's NPI number?

The NPI number for Sahana Rajan is 1508516022. It was assigned to this individual provider in the NPPES registry on March 27, 2022.

Where is Sahana Rajan located?

Sahana Rajan practices at 401 Quarry Rd Rm 2206, Palo Alto, CA 94304. The listed phone number is (650) 723-5511.

What is Sahana Rajan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Sahana Rajan was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.