Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vincent E Schaller, MD

General Practice Physician in Hockessin, DE · enumerated 2005 · practices at Mac Physicians LLC.

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

National Provider Identifier

1730180696

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Registry record

Entity type Individual (Type 1)

Name Vincent E Schaller

Credential MD

Sex Male

Practice address 5936 Limestone Rd Ste 301b, Hockessin, DE, 19707

Phone (302) 234-4000

Fax (302) 234-4315

Enumeration date Aug 2, 2005

Last updated in NPPES Dec 4, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License C10004737 (DE) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License MD425156 (PA) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License C10004737 (DE) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1012007330059	Medicaid	PA	-
250387542	Medicaid	DE	-
050541299	Other	DE	TAX ID

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 Vincent Schaller?

The National Provider Identifier (NPI) for Vincent Schaller is 1730180696, a Type 1 (individual) record in the CMS NPPES registry.

Where does Vincent Schaller practice?

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

Other providers at this practice address

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Mac Physicians LLC General Practice Physician · Hockessin, DE NPI 1699108951

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-04.