DR. DENNIS MICHAEL MCMAHON II M.D.
NPI 1821277831
Plastic Surgery in San Francisco, CA

Active since October 25, 2007
45 CASTRO ST, SUITE 121, SAN FRANCISCO, CA 94114(415) 565-6897(415) 864-1654 Get Directions Write a Review

NPPES record last updated: October 24, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Dennis Michael Mcmahon Ii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DENNIS MICHAEL MCMAHON II M.D. (NPI 1821277831) is an individual plastic surgery provider in San Francisco, California, licensed in California (A88141) and active in the NPI registry since October 2007.

NPPES Registry Identity

NPI1821277831
Entity TypeIndividualMale
Primary Taxonomy208200000X
Provider Legal NameDR. DENNIS MICHAEL MCMAHON IICredential: M.D.
Location Address45 CASTRO ST, SUITE 121San Francisco, CA 94114-1010
Mailing Address45 Castro St, Suite 121San Francisco, CA 94114-1010 · (415) 565-6897
Fax(415) 864-1654
Sole ProprietorYes
Enumeration DateOctober 25, 2007
Last NPPES UpdateOctober 24, 2008
NPI 1821277831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPlastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208200000X
License Licensed in CA · A88141
Definition
A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.
45 CASTRO ST, San Francisco, CA 94114

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
45 CASTRO ST
SAN FRANCISCO, CA 94114
Social Worker
45 CASTRO ST
SAN FRANCISCO, CA 94114
Plastic Surgery
45 CASTRO ST
SAN FRANCISCO, CA 94114
Internal Medicine
45 CASTRO ST
SAN FRANCISCO, CA 94114
Physician Assistant (Medical)
45 CASTRO ST, SUITE 402
SAN FRANCISCO, CA 94114
Occupational Therapist
45 CASTRO ST, SOUTH TOWER LEVEL A, OUTPATIENT REHAB
SAN FRANCISCO, CA 94114
Physician Assistant (Surgical)
45 CASTRO ST, SUITE 410
SAN FRANCISCO, CA 94114
Family Medicine (Adult Medicine)
45 CASTRO ST, SUITE #432
SAN FRANCISCO, CA 94114

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Mcmahon's NPI number?

The NPI number for Dennis Mcmahon is 1821277831. It was assigned to this individual provider in the NPPES registry on October 25, 2007.

Where is Dennis Mcmahon located?

Dennis Mcmahon practices at 45 Castro St Suite 121, San Francisco, CA 94114. The listed phone number is (415) 565-6897.

What is Dennis Mcmahon's specialty?

The primary specialty registered for this NPI is Plastic Surgery with taxonomy code 208200000X.

When was this NPI record last updated?

The NPPES record for Dennis Mcmahon was last updated on October 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.