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Dr. Arianne Theodorous Train, D.O.

Surgery Physician in Lancaster, PA · enumerated 2009.

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

National Provider Identifier

1972731180

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Registry record

Entity type Individual (Type 1)
Name Dr. Arianne Theodorous Train
Credential D.O.
Sex Female
Practice address 2102 Harrisburg Pike, Lancaster, PA, 17601
Phone (717) 544-9400
Fax (717) 544-9401
Enumeration date Jun 25, 2009
Last updated in NPPES Nov 3, 2021

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License OS021285 (PA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What is the NPI number for Arianne Train?
The National Provider Identifier (NPI) for Arianne Train is 1972731180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Arianne Train practice?
The practice location on file with NPPES is in Lancaster, PA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-03.