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

Michael Christopher Gynn, MD

Individual provider Surgery Physician · NPI 1366462491

Michael Christopher Gynn, MD is a Surgery Physician in Pleasanton, California. Works from 2 locations. Licensed in California.

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

See every abbreviation used in this directory →

Practice location Address checks out

5555 W Las Positas Blvd
Pleasanton, CA 94588-4000
Phone: (925) 416-3440
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 500 W. Hospital Rd., French Camp, CA 95231 — (209) 468-6937

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A79766 (CA)

Record details

NPI number1366462491
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESMarch 12, 2025
Certification dateMarch 12, 2025
Mailing address5555 W Las Positas Blvd, Pleasanton, CA 94588-4000

Other providers in Pleasanton