DR. MARK WESTERFIELD PSYD
NPI 1710505326
Psychologist - Clinical Child & Adolescent in Palo Alto, CA

Q: What is Mark Westerfield's NPI number?

The NPI number for Mark Westerfield is 1710505326. It was assigned to this individual provider in the NPPES registry on July 9, 2020.

Q: What is Mark Westerfield's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Westerfield was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 July 09, 2020

630 UNIVERSITY AVE STE A, PALO ALTO, CA 94301(650) 714-7898 Get Directions Write a Review

NPPES record last updated: July 9, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark Westerfield Psyd NPPES

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

DR. MARK WESTERFIELD PSYD (NPI 1710505326) is an individual clinical child & adolescent provider in Palo Alto, California, licensed in California (31069) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1710505326

Entity TypeIndividualMale

Primary Taxonomy103TC2200X

Provider Legal NameDR. MARK WESTERFIELDCredential: PSYD

Location Address630 UNIVERSITY AVE STE APalo Alto, CA 94301-2019

Mailing Address630 University Ave Ste APalo Alto, CA 94301-2019

Phone(650) 714-7898

Sole ProprietorYes

Enumeration DateJuly 9, 2020

NPPES CertifiedJuly 9, 2020

✔ NPI 1710505326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

License✔ Licensed in CA · 31069

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.

630 UNIVERSITY AVE STE A, Palo Alto, CA 94301

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Other Providers at the Same Location NPPES

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

SERGIO AISENBERG

Social Worker (Clinical)

630 UNIVERSITY AVE STE A
PALO ALTO, CA 94301

Santa Clara County (786) 424-5200

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 Mark Westerfield's NPI number?

The NPI number for Mark Westerfield is 1710505326. It was assigned to this individual provider in the NPPES registry on July 9, 2020.

Where is Mark Westerfield located?

Mark Westerfield practices at 630 University Ave Ste A, Palo Alto, CA 94301. The listed phone number is (650) 714-7898.

What is Mark Westerfield's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Westerfield was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.