JONATHAN WESTMAN
NPI 1467161109
Psychologist - Clinical in Los Angeles, CA

Q: What is Jonathan Westman's NPI number?

The NPI number for Jonathan Westman is 1467161109. It was assigned to this individual provider in the NPPES registry on November 21, 2022.

Q: What is Jonathan Westman's specialty?

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

Q: Is Jonathan Westman enrolled in Medicare?

No. Jonathan Westman has opted out of Medicare through December 29, 2027. 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 Jonathan Westman was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 November 21, 2022Opted out of Medicare · through Dec 29, 2027

1554 S SEPULVEDA BLVD STE 202, LOS ANGELES, CA 90025(818) 856-0880 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 14, 2026, Nov 21, 2022 (2 updates tracked since 2022).

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About Jonathan Westman NPPES

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

JONATHAN WESTMAN (NPI 1467161109) is an individual clinical provider in Los Angeles, California, licensed in California (33816) and active in the NPI registry since November 2022. He has opted out of Medicare through December 29, 2027.

NPPES Registry Identity

NPI1467161109

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameJONATHAN WESTMAN

Location Address1554 S SEPULVEDA BLVD STE 202Los Angeles, CA 90025-3359

Mailing Address1554 S Sepulveda Blvd Ste 202Los Angeles, CA 90025-3359 · (818) 856-0880

Phone(818) 856-0880

Sole ProprietorNo

Enumeration DateNovember 21, 2022

Last NPPES UpdateMay 14, 20262 updates tracked since enumeration

NPPES CertifiedMay 14, 2026

✔ NPI 1467161109 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 · 33816

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.

1554 S SEPULVEDA BLVD STE 202, Los Angeles, CA 90025

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Jonathan Westman 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 December 29, 2023 through December 29, 2027.

Opt-Out Effective DateDecember 29, 2023

Opt-Out In Effect ThroughDecember 29, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

CYPRESS PSYCHOLOGY PC

Clinic/Center (Adult Mental Health)

1554 S SEPULVEDA BLVD STE 202
LOS ANGELES, CA 90025

Los Angeles County (818) 856-0880

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 Jonathan Westman's NPI number?

The NPI number for Jonathan Westman is 1467161109. It was assigned to this individual provider in the NPPES registry on November 21, 2022.

Where is Jonathan Westman located?

Jonathan Westman practices at 1554 S Sepulveda Blvd Ste 202, Los Angeles, CA 90025. The listed phone number is (818) 856-0880.

What is Jonathan Westman's specialty?

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

Is Jonathan Westman enrolled in Medicare?

No. Jonathan Westman has opted out of Medicare through December 29, 2027. 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 Jonathan Westman was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.