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ATTARCHI MEDICAL GROUP INC
NPI 1912084021
Internal Medicine in West Hills, CA

Active since November 01, 2006
7320 WOODLAKE AVE, SUITE 170, WEST HILLS, CA 91307(818) 888-7090(818) 888-8919 Get Directions Write a Review

NPPES record last updated: November 14, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Attarchi Medical Group Inc NPPES

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

ATTARCHI MEDICAL GROUP INC (NPI 1912084021) is a healthcare organization registered as an internal medicine in West Hills, California and active in the NPI registry since November 2006. The organization lists Shahab Attarchi, President, as its authorized official.

NPPES Registry Identity

NPI1912084021
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameATTARCHI MEDICAL GROUP INC
Location Address7320 WOODLAKE AVE, SUITE 170West Hills, CA 91307-1468
Mailing AddressPo Box 241033Los Angeles, CA 90024-9998 · (818) 888-7090 · Fax (818) 888-8919
Phone(818) 888-7090
Fax(818) 888-8919
Organization SubpartNo
Authorized OfficialShahab AttarchiPresident · (818) 888-7090
Enumeration DateNovember 1, 2006
Last NPPES UpdateNovember 14, 2008
✔ NPI 1912084021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7320 WOODLAKE AVE, West Hills, CA 91307
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Other Identifiers 1

Medicare PINW19296CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Attarchi Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20051102001191Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Attarchi Medical Group Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Shahab Attarchi, MD
Critical Care (Intensivists)
NPI 1902982408
7320 WOODLAKE AVE SUITE 170
West Hills, CA 91307
(818) 888-7090
✔ 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 Attarchi Medical Group Inc's NPI number?

The NPI number for Attarchi Medical Group Inc is 1912084021. It was assigned to this organization in the NPPES registry on November 1, 2006.

Where is Attarchi Medical Group Inc located?

Attarchi Medical Group Inc is located at 7320 Woodlake Ave Suite 170, West Hills, CA 91307. The listed phone number is (818) 888-7090.

What is Attarchi Medical Group Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Attarchi Medical Group Inc enrolled in Medicare?

Yes. Attarchi Medical Group Inc is registered in the Medicare PECOS enrollment system.

When is Attarchi Medical Group Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Attarchi Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Critical Care (Intensivists)) reassigns their Medicare billing to Attarchi Medical Group 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 Attarchi Medical Group Inc was last updated on November 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.