Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 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 Not confirmed with CMS for 10 years — call before visiting
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

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