1. Home
  2. Directory
  3. California
  4. Palo Alto
  5. Psychologist
  6. NPI Profile

SANGEETA DEY PSYD
NPI 1639293434
Psychologist - Clinical Child & Adolescent in Palo Alto, CA

Active since March 19, 2007PECOS Enrolled
725 WELCH RD, PALO ALTO, CA 94304(650) 497-8000 Get Directions Write a Review

NPPES record last updated: April 8, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Sangeeta Dey Psyd NPPES

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

SANGEETA DEY PSYD (NPI 1639293434) is an individual clinical child & adolescent provider in Palo Alto, California, licensed in California (PSY29668) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Lexington.

NPPES Registry Identity

NPI1639293434
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameSANGEETA DEYCredential: PSYD
Location Address725 WELCH RDPalo Alto, CA 94304-1601
Mailing Address3328 Moulin LnSan Jose, CA 95135-1064 · (781) 799-8585
Phone(650) 497-8000
Sole ProprietorYes
Enumeration DateMarch 19, 2007
Last NPPES UpdateApril 8, 2024
NPPES CertifiedDecember 10, 2020
✔ NPI 1639293434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
Licenses✔ Licensed in CA · PSY29668✔ Licensed in MA · 8612
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License 8612 (MA), PSY29668 (CA)
Also ListedPsychologistTaxonomy 103T00000X · License 8612 (MA)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 8612 (MA)
Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License 8612 (MA)
Also ListedPsychologist · Intellectual and Developmental DisabilitiesTaxonomy 103TM1800X · License 8612 (MA)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 8612 (MA)
725 WELCH RD, Palo Alto, CA 94304
Open in Google Maps ↗

Secondary Practice Location 1

Location 1594 Marrett RdLexington, MA 02421-7607 · Phone (781) 652-9594

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sangeeta Dey Psyd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sangeeta Dey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
4.5 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

EIRI INENAGA MS, OTR/L
Occupational Therapist (Pediatrics)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8218
WENDY LEIGH ADAMS ARNP
Nurse Practitioner (Neonatal)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
KEVIN WEI-HAN CHI MD
Pediatrics
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
ASHEEN RAMA MD
Anesthesiology (Pediatric Anesthesiology)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
CRYSTAL LEE MACKALL MD
Pediatrics (Pediatric Hematology-Oncology)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
KRISTI LYNNE O'CONNOR OT
Occupational Therapist
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
LAUREN GENNA ROOS NP
Nurse Practitioner
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
SHALINI MITTAL MD
Hospitalist
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000

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 Sangeeta Dey's NPI number?

The NPI number for Sangeeta Dey is 1639293434. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Sangeeta Dey located?

Sangeeta Dey practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.

What is Sangeeta Dey's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Sangeeta Dey enrolled in Medicare?

Yes. Sangeeta Dey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sangeeta Dey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sangeeta Dey reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sangeeta Dey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sangeeta Dey was last updated on April 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.