Thomas Jeffrey Ferguson, MD, PHD

Individual provider Medical Toxicology (Emergency Medicine) Physician · NPI 1710998422

Thomas Jeffrey Ferguson, MD, PHD is a Medical Toxicology (Emergency Medicine) Physician in Davis, California. Licensed in California. Registered with an NPI since 2006.

Licensed in: CA
In the registry since: 2006
Specialties on file: 3

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.
PHD — Doctor of Philosophy: A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1 Shields Ave
Davis, CA 95616-5270
Phone: (530) 752-2300
Fax: (530) 752-2306

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

Specialties & licences

Occupational Medicine Physician (primary)	Taxonomy 2083X0100X · Licence G63228 (CA)
Medical Toxicology (Emergency Medicine) Physician	Taxonomy 207PT0002X · Licence G63228 (CA)
Internal Medicine Physician	Taxonomy 207R00000X · Licence G63228 (CA)

Record details

NPI number	1710998422
Entity type	Individual (Type 1)
Gender	Male
Credentials	MD , PHD
Sole proprietor	No
NPI enumerated	August 10, 2006
Last updated in NPPES	September 11, 2025
Mailing address	3044 Donato Ln, Davis, CA 95616-6553