Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Denny Le MD & Associates

Q: What is the NPI number for Denny Le MD & Associates?

The NPI for Denny Le MD & Associates is 1831751981, a Type 2 (organization) record in the CMS NPPES registry.

Anesthesiology Physician in Fountain Valley, CA · enumerated 2019 · authorized official Denny Le, President.

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

National Provider Identifier

1831751981

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Registry record

Entity type Organization (Type 2)

Legal business name Denny Le MD & Associates

Practice address 18111 Brookhurst St Ste 3200, Fountain Valley, CA, 92708

Phone (714) 369-1100

Fax (714) 464-4645

Enumeration date Jun 28, 2019

Last updated in NPPES Jun 28, 2019

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Denny Le

Title President

Phone (951) 532-4052

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

Who is the authorized official for Denny Le MD & Associates?

NPPES lists Denny Le (President) as the authorized official for this organization.

What is the NPI number for Denny Le MD & Associates?

The NPI for Denny Le MD & Associates is 1831751981, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-28.