Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Patrick McNamara, MD

Individual provider Vascular Surgery Physician · NPI 1972550473

John Patrick McNamara, MD is a Vascular Surgery Physician in Torrance, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

23451 Madison St Ste #340
Torrance, CA 90505-4763
Phone: (310) 373-6864
Fax: (310) 791-8325
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence C38323 (CA)

Record details

NPI number1972550473
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2006
Last updated in NPPESJuly 13, 2026
Mailing address23451 Madison St, Suite #340, Torrance, CA 90505-4763

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