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JAMES EDWARD LANDEN MD
NPI 1487782298
Psychiatry & Neurology - Psychiatry in Westlake Village, CA

Active since March 01, 2007Opted out of Medicare · through Nov 17, 2026
370 N WESTLAKE BLVD, SUITE 220, WESTLAKE VILLAGE, CA 91362(805) 496-1506(805) 496-4186 Get Directions Write a Review

NPPES record last updated: March 8, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About James Edward Landen Md NPPES

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

JAMES EDWARD LANDEN MD (NPI 1487782298) is an individual psychiatry provider in Westlake Village, California, licensed in California (G51778) and active in the NPI registry since March 2007. He has opted out of Medicare through November 17, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1487782298
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameJAMES EDWARD LANDENCredential: MD
Location Address370 N WESTLAKE BLVD, SUITE 220Westlake Village, CA 91362-7041
Mailing Address370 N Westlake Blvd, Suite 220Westlake Village, CA 91362-7041 · (805) 496-1506 · Fax (805) 496-4186
Phone(805) 496-1506
Fax(805) 496-4186
Sole ProprietorYes
Enumeration DateMarch 1, 2007
Last NPPES UpdateMarch 8, 2012
✔ NPI 1487782298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G51778
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License G51778 (CA)
370 N WESTLAKE BLVD, Westlake Village, CA 91362
Open in Google Maps ↗

Other Identifiers 3

Medicare PIN2084P0800X
Medicare ID-Type UnspecifiedG51778CA
Medicare UPINA93108CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

James Edward Landen Md 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 17, 2022 through November 17, 2026.

Opt-Out Effective DateNovember 17, 2022
Opt-Out In Effect ThroughNovember 17, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91362 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$185.36 typical visit price
range $62.32 – $185.36
Typical copayment $46.34 (range $15.58 – $46.34)
Most-billed visit code 99205
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

DR. NANCY KAY GARDNER PH.D.
Psychologist
370 N WESTLAKE BLVD, SUITE 220
WESTLAKE VILLAGE, CA 91362
Ventura County (805) 496-3475
DEBORAH SUE BARBER PH.D.
Psychologist
370 N WESTLAKE BLVD, SUITE 220
WESTLAKE VILLAGE, CA 91362
Ventura County (818) 512-7923

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 James Landen's NPI number?

The NPI number for James Landen is 1487782298. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is James Landen located?

James Landen practices at 370 N Westlake Blvd Suite 220, Westlake Village, CA 91362. The listed phone number is (805) 496-1506.

What is James Landen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is James Landen enrolled in Medicare?

No. James Landen has opted out of Medicare through November 17, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for James Landen was last updated on March 8, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.