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DR. SUMNER JAY SYDEMAN PH.D.
NPI 1376755843
Psychologist - Clinical in Flagstaff, AZ

Active since May 04, 2007
617 N HUMPHREYS ST STE 101, FLAGSTAFF, AZ 86001(928) 779-3783(928) 773-1150 Get Directions Write a Review

NPPES record last updated: April 28, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Sumner Jay Sydeman Ph.d. NPPES

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

DR. SUMNER JAY SYDEMAN PH.D. (NPI 1376755843) is an individual clinical provider in Flagstaff, Arizona, licensed in Arizona (3538) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1376755843
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. SUMNER JAY SYDEMANCredential: PH.D.
Location Address617 N HUMPHREYS ST STE 101Flagstaff, AZ 86001-3063
Mailing Address617 N Humphreys St Ste 101Flagstaff, AZ 86001-3063 · (928) 779-3783 · Fax (928) 773-1150
Phone(928) 779-3783
Fax(928) 773-1150
Sole ProprietorYes
Enumeration DateMay 4, 2007
Last NPPES UpdateApril 28, 2008
✔ NPI 1376755843 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 AZ · 3538
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.
617 N HUMPHREYS ST STE 101, Flagstaff, AZ 86001
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Other Identifiers 2

Medicare PINZ120603AZ
Other562630430AZ · Ein

Other Providers at the Same Location NPPES

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

DR. SUSAN K PATRICK PSY.D.
Psychologist
617 N HUMPHREYS ST STE 101
FLAGSTAFF, AZ 86001
Coconino County (928) 779-3783

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 Sumner Sydeman's NPI number?

The NPI number for Sumner Sydeman is 1376755843. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Sumner Sydeman located?

Sumner Sydeman practices at 617 N Humphreys St Ste 101, Flagstaff, AZ 86001. The listed phone number is (928) 779-3783.

What is Sumner Sydeman's specialty?

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

When was this NPI record last updated?

The NPPES record for Sumner Sydeman was last updated on April 28, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.