MATTHEW S MARKIS D.O.
NPI 1780944470
Psychiatry & Neurology - Psychiatry in Calabasas, CA

Q: What is Matthew Markis's NPI number?

The NPI number for Matthew Markis is 1780944470. It was assigned to this individual provider in the NPPES registry on May 29, 2012.

Q: What is Matthew Markis's specialty?

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

Q: Is Matthew Markis enrolled in Medicare?

No. Matthew Markis has opted out of Medicare through March 13, 2027. 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.

Q: When was this NPI record last updated?

The NPPES record for Matthew Markis was last updated on October 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 May 29, 2012Opted out of Medicare · through Mar 13, 2027

23622 CALABASAS RD, SUITE 320, CALABASAS, CA 91302(818) 921-4300(877) 917-3450 Get Directions Write a Review

NPPES record last updated: October 17, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Matthew S Markis D.o. NPPES

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

MATTHEW S MARKIS D.O. (NPI 1780944470) is an individual psychiatry provider in Calabasas, California, licensed in Arizona (R2147) and active in the NPI registry since May 2012. He has opted out of Medicare through March 13, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1780944470

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameMATTHEW S MARKISCredential: D.O.

Location Address23622 CALABASAS RD, SUITE 320Calabasas, CA 91302-1549

Mailing Address23622 Calabasas Rd, Suite 320Calabasas, CA 91302-1549 · (818) 921-4300 · Fax (877) 917-3450

Phone(818) 921-4300

Fax(877) 917-3450

Sole ProprietorYes

Enumeration DateMay 29, 2012

Last NPPES UpdateOctober 17, 2016

✔ NPI 1780944470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in AZ · R2147

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.

23622 CALABASAS RD, Calabasas, CA 91302

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Matthew S Markis D.o. 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 March 13, 2017 through March 13, 2027.

Opt-Out Effective DateMarch 13, 2017

Opt-Out In Effect ThroughMarch 13, 2027Opt-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

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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 20

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

PAUL LIM M.D.

General Practice

23622 CALABASAS RD, STE 250
CALABASAS, CA 91302

Los Angeles County (818) 591-3435

AMIN RASUL M.D.

General Practice

23622 CALABASAS RD, STE 250
CALABASAS, CA 91302

Los Angeles County (818) 591-3435

ELLEN WONG M.D.

General Practice

23622 CALABASAS RD, STE 250
CALABASAS, CA 91302

Los Angeles County (818) 591-3435

CHRISTOPHER POLLICK M.D.

General Practice

23622 CALABASAS RD, STE 250
CALABASAS, CA 91302

Los Angeles County (818) 591-3435

DR. ARSEN NALBANDYAN D.O.

General Practice

23622 CALABASAS RD, SUITE 349
CALABASAS, CA 91302

Los Angeles County (818) 222-2130

CALABASAS TMS CENTER, INC.

Psychiatry & Neurology (Psychiatry)

23622 CALABASAS RD, #301
CALABASAS, CA 91302

Los Angeles County (818) 917-3456

BRENT HARRIS D.O.

General Practice

23622 CALABASAS RD, STE 250
CALABASAS, CA 91302

Los Angeles County (818) 591-3435

MICHAEL D. ROSBERG PHD A PSYCHOLOGICAL CORPORATION

Psychologist

23622 CALABASAS RD, SUITE 151
CALABASAS, CA 91302

Los Angeles County (818) 693-5830

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 Matthew Markis's NPI number?

The NPI number for Matthew Markis is 1780944470. It was assigned to this individual provider in the NPPES registry on May 29, 2012.

Where is Matthew Markis located?

Matthew Markis practices at 23622 Calabasas Rd Suite 320, Calabasas, CA 91302. The listed phone number is (818) 921-4300.

What is Matthew Markis's specialty?

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

Is Matthew Markis enrolled in Medicare?

No. Matthew Markis has opted out of Medicare through March 13, 2027. 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.

What insurance does Matthew Markis accept?

Health plans from Providence Health Plan list Matthew Markis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew Markis was last updated on October 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.