Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marialuz Sevilla-Herrera, MD

Family Medicine Physician in West Covina, CA · enumerated 2006 · practices at Herrera & Obeso Medical Group Inc.

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

National Provider Identifier

1619044435

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Registry record

Entity type Individual (Type 1)

Name Marialuz Sevilla-Herrera

Credential MD

Sex Female

Practice address 1135 S Sunset Ave Ste 211, West Covina, CA, 91790

Phone (626) 337-1800

Fax (626) 337-1449

Enumeration date Nov 29, 2006

Last updated in NPPES Apr 18, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A66370 (CA) 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 Marialuz Sevilla-Herrera practice?

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

What is the NPI number for Marialuz Sevilla-Herrera?

The National Provider Identifier (NPI) for Marialuz Sevilla-Herrera is 1619044435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Herrera & Obeso Medical Group Inc Primary Care Clinic/Center · West Covina, CA NPI 1457567026

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-18.