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Dr. Alec Sandy Koo, M.D.

Urology Physician in Torrance, CA · enumerated 2006 · practices at Urologic Surgeons of the South Bay.

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

National Provider Identifier

1740236066

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Registry record

Entity type Individual (Type 1)
Name Dr. Alec Sandy Koo
Credential M.D.
Sex Male
Practice address 23600 Telo Ave Ste 220, Torrance, CA, 90505
Phone (310) 602-5005
Fax (310) 373-7895
Enumeration date May 26, 2006
Last updated in NPPES Oct 25, 2021

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License G61375 (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
00G613750 Medicaid CA -

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 Alec Koo?
The National Provider Identifier (NPI) for Alec Koo is 1740236066, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alec Koo practice?
The practice location on file with NPPES is in Torrance, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-25.