DR. GREGG STEVEN SASHKIN PH.D.
NPI 1235227240
Psychologist - Clinical in Lake Oswego, OR

Q: What is Gregg Sashkin's NPI number?

The NPI number for Gregg Sashkin is 1235227240. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Q: What is Gregg Sashkin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregg Sashkin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 11, 2006

14523 WESTLAKE DR, SUITE 11, LAKE OSWEGO, OR 97035(503) 639-9956 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Gregg Steven Sashkin Ph.d. NPPES

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

DR. GREGG STEVEN SASHKIN PH.D. (NPI 1235227240) is an individual clinical provider in Lake Oswego, Oregon, licensed in Oregon (0638) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1235227240

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. GREGG STEVEN SASHKINCredential: PH.D.

Location Address14523 WESTLAKE DR, SUITE 11Lake Oswego, OR 97035-7700

Mailing Address14523 Westlake Dr, Suite 11Lake Oswego, OR 97035-7700 · (503) 639-9956

Phone(503) 639-9956

Sole ProprietorYes

Enumeration DateOctober 11, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1235227240 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 OR · 0638

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.

14523 WESTLAKE DR, Lake Oswego, OR 97035

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Other Providers at the Same Location NPPES 12

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

MS. JOHANNA COURTLEIGH M.A., L.P.C.

Counselor (Professional)

14523 WESTLAKE DR
LAKE OSWEGO, OR 97035

Clackamas County (503) 684-8481

SERENDIB PSYCHOLOGICAL SERVICES, LLC

Psychologist

14523 WESTLAKE DR
LAKE OSWEGO, OR 97035

Clackamas County (971) 373-0415

DR. GAREN LEEANN WEITMAN PSY.D.

Psychologist (Clinical)

14523 WESTLAKE DR
LAKE OSWEGO, OR 97035

Clackamas County (503) 684-1483

MRS. KATHLEEN JOYCE AYRES LPC, NCC

Counselor (Mental Health)

14523 WESTLAKE DR, SUITE 15
LAKE OSWEGO, OR 97035

Clackamas County (503) 925-8112

DR. DAVID K WHITE MD

Psychiatry & Neurology (Child & Adolescent Psychiatry)

14523 WESTLAKE DR, SUITE 8
LAKE OSWEGO, OR 97035

Clackamas County (503) 684-1962

MRS. CORINNE HENDERSON LCSW

Social Worker (Clinical)

14523 WESTLAKE DR, SUITE 8
LAKE OSWEGO, OR 97035

Clackamas County (708) 269-4544

PONDEROSA HEALTH, LLC

Clinic/Center (Medical Specialty)

14523 WESTLAKE DR
LAKE OSWEGO, OR 97035

Clackamas County (503) 486-4081

CYNTHIA JOHNSON STRAUSS LPC, NCC

Counselor (Professional)

14523 WESTLAKE DR
LAKE OSWEGO, OR 97035

Clackamas County (503) 833-2252

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 Gregg Sashkin's NPI number?

The NPI number for Gregg Sashkin is 1235227240. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Gregg Sashkin located?

Gregg Sashkin practices at 14523 Westlake Dr Suite 11, Lake Oswego, OR 97035. The listed phone number is (503) 639-9956.

What is Gregg Sashkin'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 Gregg Sashkin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.