Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Paul Varacallo, D.O.

Family Medicine Physician in Du Bois, PA · enumerated 2011.

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

National Provider Identifier

1821389768

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Registry record

Entity type Individual (Type 1)

Name Christopher Paul Varacallo

Credential D.O.

Sex Male

Practice address 621 S Main St, Du Bois, PA, 15801

Phone (814) 299-7520

Enumeration date Apr 26, 2011

Last updated in NPPES Dec 21, 2016

Taxonomy & licenses

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS017464 (PA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS017464 (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

Other identifiers

Identifier	Type	State	Issuer
PENDING	Other	PA	PENDING

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

What is the NPI number for Christopher Varacallo?

The National Provider Identifier (NPI) for Christopher Varacallo is 1821389768, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Varacallo practice?

The practice location on file with NPPES is in Du Bois, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Jory Richman Orthopaedic Surgery Physician · Du Bois, PA NPI 1740265065 Khiem Nguyen Gastroenterology Physician · Du Bois, PA NPI 1316922511 Richard Latuska Gastroenterology Physician · Du Bois, PA NPI 1487682993 Lorie Natoli Medical Physician Assistant · Du Bois, PA NPI 1215943436 Dubois Regional Medical Center Family Medicine Physician · Du Bois, PA NPI 1578679981 Angelo Illuzzi Pulmonary Disease Physician · Du Bois, PA NPI 1598874679 Dubois Regional Medical Center Gastroenterology Physician · Du Bois, PA NPI 1801994652 David Stainbrook Rheumatology Physician · Du Bois, PA NPI 1659438562

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-21.