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

Darryl Leong, MD, MPH

Public Health & General Preventive Medicine Physician in Redondo Beach, CA · enumerated 2007.

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

National Provider Identifier

1386848000

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Registry record

Entity type Individual (Type 1)
Name Darryl Leong
Credential MD, MPH
Sex Male
Practice address Redondo Beach, CA, 90278
Phone (310) 386-0459
Enumeration date Jun 14, 2007
Last updated in NPPES Mar 7, 2023

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

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G83975 (CA) Secondary
2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License G83975 (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
G83975 Other CA MEDICAL LICENSE
35526 Other AZ MEDICAL LICENSE
27611 Other IA MEDICAL LICENSE
MD-3739 Other HI MEDICAL LICENSE

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.

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Frequently asked questions

What is the NPI number for Darryl Leong?
The National Provider Identifier (NPI) for Darryl Leong is 1386848000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Darryl Leong practice?
The practice location on file with NPPES is in Redondo Beach, CA. 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 2023-03-07.