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PEJMAN ZARGAR, MD, INC
NPI 1417844101
Internal Medicine - Gastroenterology in West Hills, CA

Active since June 23, 2025
22110 ROSCOE BLVD STE 201, WEST HILLS, CA 91304(424) 467-1200(424) 467-1211 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 9, 2026, Jun 23, 2025 (2 updates tracked since 2025).

About Pejman Zargar, Md, Inc NPPES

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

PEJMAN ZARGAR, MD, INC (NPI 1417844101), doing business as West Coast Advanced Gastroenterology, is a healthcare organization registered as a gastroenterology in West Hills, California and active in the NPI registry since June 2025. The organization lists Pejman Zargar, Physician, as its authorized official.

NPPES Registry Identity

NPI1417844101
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NamePEJMAN ZARGAR, MD, INC
Location Address22110 ROSCOE BLVD STE 201West Hills, CA 91304-3861
Mailing Address22110 Roscoe Blvd, Ste 201Canoga Park, CA 91304
Phone(424) 467-1200
Fax(424) 467-1211
Organization SubpartNo
Authorized OfficialPejman ZargarPhysician · (310) 739-3266
Enumeration DateJune 23, 2025
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1417844101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X
22110 ROSCOE BLVD STE 201, West Hills, CA 91304
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Other Names 1

Doing Business AsWest Coast Advanced Gastroenterology

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)

Pejman Zargar, 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 Pejman Zargar, MD, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Pejman Zargar, M.D.
Gastroenterology
NPI 1457714024
22110 ROSCOE BLVD STE 201
West Hills, CA 91304
(424) 467-1200
✔ 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.

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 Pejman Zargar, MD, Inc's NPI number?

The NPI number for Pejman Zargar, MD, Inc is 1417844101. It was assigned to this organization in the NPPES registry on June 23, 2025. The provider is doing business as West Coast Advanced Gastroenterology.

Where is Pejman Zargar, MD, Inc located?

Pejman Zargar, MD, Inc is located at 22110 Roscoe Blvd Ste 201, West Hills, CA 91304. The listed phone number is (424) 467-1200.

What is Pejman Zargar, MD, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Pejman Zargar, MD, Inc enrolled in Medicare?

Yes. Pejman Zargar, MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pejman Zargar, MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Pejman Zargar, 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.

When was this NPI record last updated?

The NPPES record for Pejman Zargar, MD, Inc was last updated on July 9, 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.