Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John G Stoner, MD

Q: What is the NPI number for John Stoner?

The National Provider Identifier (NPI) for John Stoner is 1700859345, a Type 1 (individual) record in the CMS NPPES registry.

Dermatology Physician in York, PA · enumerated 2006 · practices at Dermatology Associates of York Inc.

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

National Provider Identifier

1700859345

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Registry record

Entity type Individual (Type 1)

Name Mr. John G Stoner

Credential MD

Sex Male

Practice address 205 Saint Charles Way, York, PA, 17402

Phone (717) 741-4666

Fax (717) 741-9649

Enumeration date Feb 13, 2006

Last updated in NPPES Dec 14, 2011

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD028930E (PA) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Stoner practice?

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

What is the NPI number for John Stoner?

The National Provider Identifier (NPI) for John Stoner is 1700859345, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-14.