Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arrhythmia Specialists, PC

Cardiovascular Disease Physician in Winchester, VA · enumerated 2011 · authorized official Ejaz Khan, President.

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

National Provider Identifier

1821366923

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Registry record

Entity type Organization (Type 2)

Legal business name Arrhythmia Specialists, PC

Practice address 1870 Amherst St., 1-C, Winchester, VA, 22601

Phone (540) 536-2579

Fax (540) 536-7235

Enumeration date Dec 5, 2011

Last updated in NPPES Jun 8, 2012

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ejaz Khan

Title President

Phone (540) 536-2579

Other identifiers

Identifier	Type	State	Issuer
1821366923	Medicaid	VA	-
DS3898	Other	VA	MEDICARE RR
3810022265	Medicaid	WV	-

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-06-08. Verify at npiregistry.cms.hhs.gov.

Where is Arrhythmia Specialists, PC located?

The practice location on file with NPPES is in Winchester, VA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-08.