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DR. ALAN HARRY BERKOWITZ PH.D.
NPI 1639378516
Psychologist - Clinical in Calabasas, CA

Active since July 12, 2007Opted out of Medicare · through Oct 1, 2026
5000 PARKWAY CALABASAS, SUITE 218, CALABASAS, CA 91302(818) 223-8670(818) 223-9317 Get Directions Write a Review

NPPES record last updated: October 27, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Alan Harry Berkowitz Ph.d. NPPES

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

DR. ALAN HARRY BERKOWITZ PH.D. (NPI 1639378516) is an individual clinical provider in Calabasas, California, licensed in California (PSY5957) and active in the NPI registry since July 2007. He has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1639378516
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ALAN HARRY BERKOWITZCredential: PH.D.
Location Address5000 PARKWAY CALABASAS, SUITE 218Calabasas, CA 91302-1400
Mailing Address5000 North Parkway Calabasas, Suite 218Calabasas, CA 91302-1400 · (818) 223-8670 · Fax (818) 223-9317
Phone(818) 223-8670
Fax(818) 223-9317
Sole ProprietorYes
Enumeration DateJuly 12, 2007
Last NPPES UpdateOctober 27, 2007
✔ NPI 1639378516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY5957
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.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License PSY5957 (CA)
5000 PARKWAY CALABASAS, Calabasas, CA 91302
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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

Dr. Alan Harry Berkowitz Ph.d. 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 October 1, 2014 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2014
Opt-Out In Effect ThroughOctober 1, 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 91302 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 3

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

KAYLANA CASSIDY BROWN BCBA
Behavior Analyst
5000 PARKWAY CALABASAS
CALABASAS, CA 91302
Los Angeles County (818) 869-2237
PAMELA J. MCCRORY PH.D.
Psychologist
5000 PARKWAY CALABASAS, SUITE 103
CALABASAS, CA 91302
Los Angeles County (818) 999-4126
DR. ZENA DARWISH PSY.D.
Psychologist (Clinical)
5000 PARKWAY CALABASAS, 103
CALABASAS, CA 91302
Los Angeles County (818) 569-3096

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 Alan Berkowitz's NPI number?

The NPI number for Alan Berkowitz is 1639378516. It was assigned to this individual provider in the NPPES registry on July 12, 2007.

Where is Alan Berkowitz located?

Alan Berkowitz practices at 5000 Parkway Calabasas Suite 218, Calabasas, CA 91302. The listed phone number is (818) 223-8670.

What is Alan Berkowitz's specialty?

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

Is Alan Berkowitz enrolled in Medicare?

No. Alan Berkowitz has opted out of Medicare through October 1, 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 Alan Berkowitz was last updated on October 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.