Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Emile Devereaux, M.D.

Gastroenterology Physician in Oceanside, CA · enumerated 2006 · practices at North County Gastroenterology Medical Group, Inc..

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

National Provider Identifier

1376512848

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Registry record

Entity type Individual (Type 1)

Name Christopher Emile Devereaux

Credential M.D.

Sex Male

Practice address 3923 Waring Rd Ste A, Oceanside, CA, 92056

Phone (760) 724-8782

Fax (760) 842-7801

Enumeration date Mar 16, 2006

Last updated in NPPES Feb 25, 2021

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License G75223 (CA) 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
00G752230	Medicaid	CA	-

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 specialty is Christopher Devereaux?

Christopher Devereaux is registered in NPPES with the primary taxonomy of Gastroenterology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-25.