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

Susan Tosh Butler, MD

Individual provider Dermatology Physician · NPI 1013118843

Susan Tosh Butler, MD is a Micrographic Dermatologic Surgery (Mds) in San Carlos, California. Graduated from University of Michigan Medical School in 2004, 22 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
22
Trained at
University of Michigan Medical School
Licensed in
CA
In the registry since
2007
Specialties on file
4
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

301 Industrial Rd Fl 3
San Carlos, CA 94070-2603
Phone: (650) 596-4160
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 701 E El Camino Real, Mountain View, CA 94040-2833 — (650) 934-7676

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence A111303 (CA)
Dermatology Physician Taxonomy 207N00000X · Licence A111303 (CA)
Clinical & Laboratory Dermatological Immunology Physician Taxonomy 207NI0002X · Licence A111303 (CA)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence A111303 (CA)

Record details

NPI number1013118843
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 30, 2007
Last updated in NPPESOctober 9, 2020
Certification dateOctober 9, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Also practisesDERMATOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2004 (22 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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