DR. WEISSMAN PSYCHOLOGY, INC
NPI 1023765120
Psychologist - Clinical in Westlake Village, CA

Active since March 08, 2022
5706 CORSA AVE STE 200I, WESTLAKE VILLAGE, CA 91362(818) 336-1041 Get Directions Write a Review

NPPES record last updated: March 8, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Weissman Psychology, Inc NPPES

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

DR. WEISSMAN PSYCHOLOGY, INC (NPI 1023765120) is a healthcare organization registered as a clinical in Westlake Village, California and active in the NPI registry since March 2022. The organization lists Ellen Weissman, Psychologist, as its authorized official.

NPPES Registry Identity

NPI1023765120
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameDR. WEISSMAN PSYCHOLOGY, INC
Location Address5706 CORSA AVE STE 200IWestlake Village, CA 91362-4057
Mailing Address5706 Corsa Ave Ste 200iWestlake Village, CA 91362-4057 · (818) 336-1041
Organization SubpartNo
Authorized OfficialEllen WeissmanPsychologist · (818) 336-1041
Enumeration DateMarch 8, 2022
NPPES CertifiedMarch 8, 2022
✔ NPI 1023765120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
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.
5706 CORSA AVE STE 200I, Westlake Village, CA 91362

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Weissman Psychology, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dr. Weissman Psychology, Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Clinical Psychologist
NPI 1811013881
5706 CORSA AVE STE 200I
Westlake Village, CA 91362
(818) 336-1041
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1801181821
5016 PARKWAY CALABASAS STE 215
Calabasas, CA 91302
(805) 601-7098
✔ PECOS✔ Accepts Medicare8.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Dr. Weissman Psychology, Inc's NPI number?

The NPI number for Dr. Weissman Psychology, Inc is 1023765120. It was assigned to this organization in the NPPES registry on March 8, 2022.

Where is Dr. Weissman Psychology, Inc located?

Dr. Weissman Psychology, Inc is located at 5706 Corsa Ave Ste 200I, Westlake Village, CA 91362. The listed phone number is (818) 336-1041.

What is Dr. Weissman Psychology, Inc's specialty?

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

Is Dr. Weissman Psychology, Inc enrolled in Medicare?

Yes. Dr. Weissman Psychology, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Weissman Psychology, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Clinical Psychologist, reassign their Medicare billing to Dr. Weissman Psychology, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr. Weissman Psychology, Inc was last updated on March 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.