Dr. Ivan Castro, MD
Concierge Internal Medicine physician, Winter Park, FL
Private Health MDDr. Castro practices concierge internal medicine at Private Health MD and has held several hospital leadership posts in Winter Park.
Facts on this page last checked November 2026. How we check doctors
About Dr. Castro
Dr. Castro earned a bachelor's degree from Dartmouth College in 1984 and his medical degree from the University of Illinois in 1988. He finished an internal medicine residency at Kaiser-Permanente in 1991. He takes a methodical approach to diagnosis and looks closely at every part of a patient's well-being.
He practices a concierge, membership-based model of care. Members can reach him by mobile phone after hours and on weekends for urgent needs. He and his nurse practitioner have staff privileges at AdventHealth hospitals, and he follows members during hospital stays.
He was Chief of Staff at Winter Park Memorial Hospital twice and chaired its internal medicine department twice.
Membership and fees
Membership at Private Health MD is $3,500 a year for a primary member, and it includes an annual comprehensive wellness exam and no office visit co-pay.
A secondary membership for people 21 and over is $3,000 a year.
A dependent membership, for ages 16 to 21 with an active primary member, is $2,000 a year.
Fees vary by plan. Ask the practice.
Services
Education and credentials
Location
Recognition and research
Awards
Patient reviews
"Always professional and approachable, making me feel at ease."
Questions patients ask
Does Dr. Castro take insurance, or offer a membership?
Dr. Castro practices a concierge, membership-based model of care. The practice does not bill Medicare or take part as a Medicare provider.
How much does a membership at Private Health MD cost?
A primary membership is $3,500 a year, a secondary membership for people 21 and over is $3,000 a year, and a dependent membership for ages 16 to 21 is $2,000 a year. Imaging, lab testing, procedures and referral appointments are not covered by the membership fee.
Is Dr. Castro board certified?
His credentials include the American Board of Internal Medicine.
Where did Dr. Castro train?
He earned his medical degree from the University of Illinois in 1988 and finished an internal medicine residency at Kaiser-Permanente in 1991.
Where is Dr. Castro's office?
Dr. Castro practices at Private Health MD, a membership-based program.
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