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DAVID ZARIAN MD INC.
NPI 1639595697
Specialist in Encino, CA

Active since March 13, 2014CLIA 05D0889364 · Waiver
16661 VENTURA BLVD, SUITE # 310, ENCINO, CA 91436(818) 986-7399(818) 986-5674 Get Directions Write a Review

NPPES record last updated: March 26, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About David Zarian Md Inc. NPPES

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

DAVID ZARIAN MD INC. (NPI 1639595697) is a healthcare organization registered as a specialist in Encino, California and active in the NPI registry since March 2014. The organization holds a CLIA Waiver certificate valid through July 25, 2028 and lists David Zarian, Owner, as its authorized official.

NPPES Registry Identity

NPI1639595697
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameDAVID ZARIAN MD INC.
Location Address16661 VENTURA BLVD, SUITE # 310Encino, CA 91436-1914
Mailing Address16661 Ventura Blvd, Suite # 310Encino, CA 91436-1914 · (818) 986-7399 · Fax (818) 986-5674
Phone(818) 986-7399
Fax(818) 986-5674
Organization SubpartNo
Authorized OfficialDavid ZarianOwner · (818) 986-7399
Enumeration DateMarch 13, 2014
Last NPPES UpdateMarch 26, 2014
✔ NPI 1639595697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A43580
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
16661 VENTURA BLVD, Encino, CA 91436
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Other Identifiers 1

Medicare UPINC35558CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

David Zarian Md Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David Zarian MD Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

David Zarian, MD
Internal Medicine
NPI 1629179288
16661 VENTURA BLVD #310
Encino, CA 91436
(818) 986-7399
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0889364

David H Zarian MD · Encino, CA
Active · expires Jul 25, 2028
CLIA Number05D0889364
Laboratory TypePhysician Office
Certificate Effective DateJuly 26, 2026
Certificate Expiration DateJuly 25, 2028
Laboratory DirectorDavid H. Zarian
Laboratory Phone(818) 986-7399
Laboratory LocationDavid H Zarian MD16661 Ventura Boulevard Suite 310, Encino, CA 91436
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 David Zarian MD Inc.'s NPI number?

The NPI number for David Zarian MD Inc. is 1639595697. It was assigned to this organization in the NPPES registry on March 13, 2014.

Where is David Zarian MD Inc. located?

David Zarian MD Inc. is located at 16661 Ventura Blvd Suite # 310, Encino, CA 91436. The listed phone number is (818) 986-7399.

What is David Zarian MD Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is David Zarian MD Inc. enrolled in Medicare?

Yes. David Zarian MD Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David Zarian MD Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to David Zarian MD 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does David Zarian MD Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0889364) is associated with this NPI, valid through July 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for David Zarian MD Inc. was last updated on March 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.