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

Dr. Dieula John, MD, MBA

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1861954265

Dr. Dieula John, MD, MBA is an Internal Medicine in Apopka, Florida. Qualified in 2018, 8 years ago. Practices with Florida Hospital Medical Group Inc, a 1,715-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
8
Licensed in
FL
In the registry since
2019
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

See every abbreviation used in this directory →

Practice location Address checks out

201 N Park Ave Ste 303
Apopka, FL 32703-4132
Phone: (407) 329-4992
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence ME230909 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME230909 (FL)

Record details

NPI number1861954265
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MBA
Sole proprietorNo
NPI enumeratedApril 3, 2019
Last updated in NPPESJuly 31, 2025
Certification dateJuly 31, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Florida Hospital Medical Group Inc — 1715 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare