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

Tonia R Fox, MD

Individual provider Emergency Medicine Physician · NPI 1023050242

Tonia R Fox, MD is an Emergency Medicine Physician in Palo Alto, California. Licensed in California. Registered with an NPI since 2006.

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

3801 Miranda Ave Mail Code 111ER
Palo Alto, CA 94304-1207
Phone: (650) 493-5000
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A72256 (CA)

Record details

NPI number1023050242
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESJuly 8, 2007

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