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

John Castiello, MD

Individual provider Family Medicine Physician · NPI 1841487931

John Castiello, MD is a Family Medicine Physician in Kissimmee, Florida. Licensed in Florida. Registered with an NPI since 2007.

Licensed in
FL
In the registry since
2007
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

1471 E Osceola Pkwy
Kissimmee, FL 34744-1604
Phone: (407) 452-3700
Fax: (407) 452-3710
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 OS6860 (FL)

Record details

NPI number1841487931
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2007
Last updated in NPPESApril 28, 2008
Mailing address8711 Perimeter Park Blvd, Suite 6, Jacksonville, FL 32216-6388

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