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

Thomas Eugene Horst, MD

Individual provider Family Medicine Physician · NPI 1871642082

Thomas Eugene Horst, MD is a Family Medicine Physician in Ajo, Arizona. Licensed in Arizona and Washington. Registered with an NPI since 2007.

Licensed in
AZ, WA
In the registry since
2007
Specialties on file
2
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

410 N Malacate St Ste 100
Ajo, AZ 85321-2254
Phone: (520) 387-5651
Fax: (520) 387-6036
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 51196 (AZ)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD00020253 (WA)

Record details

NPI number1871642082
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2007
Last updated in NPPESJune 30, 2023
Certification dateJune 30, 2023
Mailing address410 N Malacate St Ste 100, Ajo, AZ 85321-2254

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