Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary D. Le, MD

Anatomic Pathology & Clinical Pathology Physician in Riverside, CA · enumerated 2007.

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

National Provider Identifier

1427242403

Verified

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Registry record

Entity type Individual (Type 1)

Name Mary D. Le

Credential MD

Sex Female

Practice address 10800 Magnolia Ave, Riverside, CA, 92505

Phone (951) 353-4658

Enumeration date Aug 31, 2007

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD-13845 (HI) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License A97806 (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
0000268870	Other	HI	HMSA BILLING NUMBER

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

Is NPI 1427242403 active?

Yes, as of the latest NPPES snapshot, NPI 1427242403 is active (record last updated 2022-07-21).

How do I verify Mary Le's NPI record?

Cross-check NPI 1427242403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Sherif Ammar Otolaryngology Physician · Riverside, CA NPI 1497746598 Bahram Mirza Endocrinology, Diabetes & Metabolism Physician · Riverside, CA NPI 1740262674 Iwan Ong Internal Medicine Physician · Riverside, CA NPI 1265416739 Shawn Higuchi Neurology Physician · Riverside, CA NPI 1447200449 Diane Connelly Obstetrics & Gynecology Physician · Riverside, CA NPI 1013967892 John Dellaripa Certified Registered Nurse Anesthetist · Riverside, CA NPI 1720039696 Mimi Le Cardiovascular Disease Physician · Riverside, CA NPI 1124070420 Mark Massi Pediatrics Physician · Riverside, CA NPI 1568417921

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.