Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Loreta A Mendoza, M.D

Health Service Clinic/Center in St,Louis, MO · enumerated 2010.

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

National Provider Identifier

1881995462

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Registry record

Entity type Individual (Type 1)

Name Dr. Loreta A Mendoza

Credential M.D

Sex Female

Practice address St,Louis, MO, 63117

Phone (314) 367-6600

Fax (314) 367-5982

Enumeration date Nov 12, 2010

Last updated in NPPES Nov 12, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities · License 34045 (MO) 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

What is the NPI number for Loreta Mendoza?

The National Provider Identifier (NPI) for Loreta Mendoza is 1881995462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Loreta Mendoza practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-12.