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

Matthew P. Castner, DO, PA

Organization Internal Medicine Physician · NPI 1235307638

Matthew P. Castner, DO, PA is an Internal Medicine Physician in Tavares, Florida. Licensed in Florida. Registered with an NPI since 2008.

Licensed in
FL
In the registry since
2008
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1000 Waterman Way
Tavares, FL 32778-5266
Phone: (407) 886-8164
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS0006305 (FL)

Record details

NPI number1235307638
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Castner — President · (407) 886-8164
NPI enumeratedFebruary 19, 2008
Last updated in NPPESFebruary 19, 2008
Mailing addressPo Box 1411, Eustis, FL 32727-1411

Other providers in Tavares