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

Dr. Michael David Fox, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1225027709

Dr. Michael David Fox, MD is a Geriatric Medicine (Family Medicine) Physician in Mill Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
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

15 Escalon Dr
Mill Valley, CA 94941-1339
Phone: (415) 515-7773
Fax: (415) 388-2829
Show map & directions

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

Specialties & licences

Geriatric Medicine (Family Medicine) Physician (primary) Taxonomy 207QG0300X · Licence G31552 (CA)

Record details

NPI number1225027709
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 18, 2005
Last updated in NPPESSeptember 21, 2015