Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mario L Ceja, MD

Q: What is the NPI number for Mario Ceja?

The National Provider Identifier (NPI) for Mario Ceja is 1891753315, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Calexico, CA · enumerated 2006.

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

National Provider Identifier

1891753315

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Registry record

Entity type Individual (Type 1)

Name Mr. Mario L Ceja

Credential MD

Sex Male

Practice address 251 West Cole Boulevard, Calexico, CA, 92231

Phone (760) 357-3768

Fax (877) 355-1742

Enumeration date May 3, 2006

Last updated in NPPES Oct 1, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G79700 (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
00G79700	Medicaid	CA	-
WG79700A	Other	CA	MEDICARE PTAN
ZZZ47481Z	Other	CA	BLUE SHIELD ZZZ #
W13536B	Other	CA	MEDICARE GROUP #
GR0066312	Other	CA	MEDI-CAL GROUP #

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 Mario Ceja practice?

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

What is the NPI number for Mario Ceja?

The National Provider Identifier (NPI) for Mario Ceja is 1891753315, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-01.