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

Matthew P Castner, DO

Individual provider Internal Medicine Physician · NPI 1346259116

Matthew P Castner, DO is an Internal Medicine Physician in Tavares, Florida. Licensed in Florida. Registered with an NPI since 2006.

Licensed in
FL
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1000 Waterman Way
Tavares, FL 32778
Phone: (352) 636-2286
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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 0S6305 (FL)

Record details

NPI number1346259116
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESMarch 7, 2016
Mailing addressPo Box 1411, Eustis, FL 32727-1411

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