Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jason Fontan, M.D.

Internal Medicine Physician in Pascagoula, MS · enumerated 2007.

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

National Provider Identifier

1124170451

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Registry record

Entity type Individual (Type 1)

Name Dr. Jason Fontan

Credential M.D.

Sex Male

Practice address 2809 Denny Ave, Pascagoula, MS, 39581

Phone (228) 809-5510

Fax (228) 809-5519

Enumeration date Jan 17, 2007

Last updated in NPPES Mar 4, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MS17948 (MS) 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
646000515E	Other	-	BLUE CROSS OF MS
009944055	Medicaid	AL	-
P00054446	Other	-	MEDICARE RAILROAD
JF09280201	Medicaid	MS	-

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 1124170451 active?

Yes, as of the latest NPPES snapshot, NPI 1124170451 is active (record last updated 2014-03-04).

How do I verify Jason Fontan's NPI record?

Cross-check NPI 1124170451 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-04.