DR. STEPHEN PORTUGES PHD
NPI 1326189929
Psychologist - Clinical in Los Angeles, CA

Q: What is Stephen Portuges's NPI number?

The NPI number for Stephen Portuges is 1326189929. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Q: What is Stephen Portuges's specialty?

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

Q: Is Stephen Portuges enrolled in Medicare?

No. Stephen Portuges has opted out of Medicare through November 1, 2026. 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 Stephen Portuges 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 February 08, 2007Opted out of Medicare · through Nov 1, 2026

3338 CABRILLO BLVD, LOS ANGELES, CA 90066(310) 397-7279(310) 636-1997 Get Directions Write a Review

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

On this page

About Dr. Stephen Portuges Phd NPPES

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

DR. STEPHEN PORTUGES PHD (NPI 1326189929) is an individual clinical provider in Los Angeles, California, licensed in California (PSY6634) and active in the NPI registry since February 2007. He has opted out of Medicare through November 1, 2026.

NPPES Registry Identity

NPI1326189929

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. STEPHEN PORTUGESCredential: PHD

Location Address3338 CABRILLO BLVDLos Angeles, CA 90066-1502

Mailing Address3338 Cabrillo BlvdLos Angeles, CA 90066-1502 · (310) 397-7279 · Fax (310) 636-1997

Phone(310) 397-7279

Fax(310) 636-1997

Sole ProprietorYes

Enumeration DateFebruary 8, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1326189929 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 · PSY6634

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.

3338 CABRILLO BLVD, Los Angeles, CA 90066

Open in Google Maps ↗

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. Stephen Portuges Phd 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 November 1, 2022 through November 1, 2026.

Opt-Out Effective DateNovember 1, 2022

Opt-Out In Effect ThroughNovember 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

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 Stephen Portuges's NPI number?

The NPI number for Stephen Portuges is 1326189929. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Where is Stephen Portuges located?

Stephen Portuges practices at 3338 Cabrillo Blvd, Los Angeles, CA 90066. The listed phone number is (310) 397-7279.

What is Stephen Portuges's specialty?

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

Is Stephen Portuges enrolled in Medicare?

No. Stephen Portuges has opted out of Medicare through November 1, 2026. 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 Stephen Portuges 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.