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

Alissa Marie Theis, MD

Individual provider Family Medicine Physician · NPI 1578615720

Alissa Marie Theis, MD is a Family Medicine Physician in Visalia, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5400 W Hillsdale Ave
Visalia, CA 93291-8222
Phone: (559) 738-7500
Fax: (559) 627-0106
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A70181 (CA)

Record details

NPI number1578615720
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESOctober 16, 2007

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