Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ayan Abdullahi Hersi-Essa, DC

Rehabilitation Chiropractor in Manassas, VA · enumerated 2006 · practices at Ams Transportation Services, LLC.

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

National Provider Identifier

1548328511

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Registry record

Entity type Individual (Type 1)

Name Dr. Ayan Abdullahi Hersi-Essa

Credential DC

Sex Female

Practice address 8811 Sudley Rd Ste 115, Manassas, VA, 20110

Phone (571) 292-2600

Fax (703) 393-6645

Enumeration date Dec 4, 2006

Last updated in NPPES Dec 7, 2017

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License 0104556214 (VA) 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.

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Frequently asked questions

Is NPI 1548328511 active?

Yes, as of the latest NPPES snapshot, NPI 1548328511 is active (record last updated 2017-12-07).

How do I verify Ayan Hersi-Essa's NPI record?

Cross-check NPI 1548328511 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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Ams Transportation Services, LLC Non-emergency Medical Transport (VAN) · Manassas, VA NPI 1932852795

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-07.