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
Mailing address15 Escalon Dr, Mill Valley, CA 94941-1339