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Marcus Robert Kauffman, MD

Urology Physician in Torrance, CA · enumerated 2006 · practices at So Bay Urology Med Grp.

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

National Provider Identifier

1831201326

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Registry record

Entity type Individual (Type 1)
Name Marcus Robert Kauffman
Credential MD
Sex Male
Practice address 20911 Earl St Ste 140, Torrance, CA, 90503
Phone (310) 953-8391
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 30, 2025

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License C181699 (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
1092914 Medicaid WA -

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 specialty is Marcus Kauffman?
Marcus Kauffman is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-30.