Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marwan Loutfi Chahayed, DC

Chiropractor in Reseda, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942215595

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Registry record

Entity type Individual (Type 1)

Name Dr. Marwan Loutfi Chahayed

Credential DC

Sex Male

Practice address 17750 Sherman Way, #300, Reseda, CA, 91335

Phone (818) 705-7200

Fax (818) 343-0805

Enumeration date Jul 30, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC20140 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1942215595 active?

Yes, as of the latest NPPES snapshot, NPI 1942215595 is active (record last updated 2007-07-08).

How do I verify Marwan Chahayed's NPI record?

Cross-check NPI 1942215595 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Choice Providers Medical Group Inc Family Medicine Physician · Reseda, CA NPI 1114947058 Sanjay Logani Retina Specialist (Ophthalmology) Physician · Reseda, CA NPI 1124131958 United Managed Healthcare Orthopedic Chiropractor · Reseda, CA NPI 1235381328 Malek and Chahayed Healthline Chiropractic Corp. Orthopedic Chiropractor · Reseda, CA NPI 1568615201 Heritage Orthopedic and Industrial Medicine Multispecialty Medicine Orthopedic Chiropractor · Reseda, CA NPI 1194970087 H Malek Chiropractic Corporation Orthopedic Chiropractor · Reseda, CA NPI 1275775652

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.