DR. DEBORAH NAZARIAN PH.D.
NPI 1619252061
Psychologist - Clinical in Palo Alto, CA

Q: What is Deborah Nazarian's NPI number?

The NPI number for Deborah Nazarian is 1619252061. It was assigned to this individual provider in the NPPES registry on October 17, 2011.

Q: What is Deborah Nazarian's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Deborah Nazarian enrolled in Medicare?

No. Deborah Nazarian has opted out of Medicare through February 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Deborah Nazarian was last updated on March 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since October 17, 2011Opted out of Medicare · through Feb 3, 2027

665 LYTTON AVE, SUITE 1, PALO ALTO, CA 94301(415) 713-6831 Get Directions Write a Review

NPPES record last updated: March 15, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 15, 2016, Feb 5, 2016 (2 updates tracked since 2016).

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About Dr. Deborah Nazarian Ph.d. NPPES

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

DR. DEBORAH NAZARIAN PH.D. (NPI 1619252061) is an individual clinical provider in Palo Alto, California, licensed in California (24414) and active in the NPI registry since October 2011. She has opted out of Medicare through February 3, 2027.

NPPES Registry Identity

NPI1619252061

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. DEBORAH NAZARIANCredential: PH.D.

Location Address665 LYTTON AVE, SUITE 1Palo Alto, CA 94301-1335

Mailing AddressPo Box 5235San Mateo, CA 94402-0235

Phone(415) 713-6831

Sole ProprietorYes

Enumeration DateOctober 17, 2011

Last NPPES UpdateMarch 15, 20162 updates tracked since enumeration

✔ NPI 1619252061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 24414

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

665 LYTTON AVE, Palo Alto, CA 94301

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Deborah Nazarian Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 3, 2023 through February 3, 2027.

Opt-Out Effective DateFebruary 3, 2023

Opt-Out In Effect ThroughFebruary 3, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 2

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

MS. ELENA KUDELIN MA, MFT

Marriage & Family Therapist

665 LYTTON AVE, SUITE 1
PALO ALTO, CA 94301

Santa Clara County (650) 266-8212

MELANIE PEDDLE M.S., CMT

Massage Therapist

665 LYTTON AVE
PALO ALTO, CA 94301

Santa Clara County (720) 633-6420

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 Deborah Nazarian's NPI number?

The NPI number for Deborah Nazarian is 1619252061. It was assigned to this individual provider in the NPPES registry on October 17, 2011.

Where is Deborah Nazarian located?

Deborah Nazarian practices at 665 Lytton Ave Suite 1, Palo Alto, CA 94301. The listed phone number is (415) 713-6831.

What is Deborah Nazarian's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Deborah Nazarian enrolled in Medicare?

No. Deborah Nazarian has opted out of Medicare through February 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Deborah Nazarian was last updated on March 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.