JOHN F RYAN M.D.
NPI 1144266974
Internal Medicine in Lake Mary, FL
About John F Ryan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN F RYAN M.D. (NPI 1144266974) is an individual internal medicine provider in Lake Mary, Florida, licensed in Florida (ME44570) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Orlando Health, and is a graduate of State University Of New York Downstate Medical Center (1977).
NPPES Registry Identity
Specialties & Licenses
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John F Ryan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 17
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Orlando Health
Acute Care Hospitals · Orlando, FLAdventhealth Orlando
Acute Care Hospitals · Orlando, FLAdventhealth New Smyrna Beach
Acute Care Hospitals · New Smyrna Beach, FLAdventhealth Deland
Acute Care Hospitals · Deland, FLAdventhealth Fish Memorial
Acute Care Hospitals · Orange City, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32746 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 12
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Ryan's NPI number?
The NPI number for John Ryan is 1144266974. It was assigned to this individual provider in the NPPES registry on June 21, 2006.
Where is John Ryan located?
John Ryan practices at 4106 W Lake Mary Blvd Ste 301, Lake Mary, FL 32746. The listed phone number is (407) 333-2503.
What is John Ryan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Ryan enrolled in Medicare?
Yes. John Ryan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does John Ryan accept?
Health plans from Florida Blue (BlueCross BlueShield FL) list John Ryan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Ryan affiliated with any hospitals?
According to CMS data, John Ryan is affiliated with Orlando Health, Adventhealth Orlando, Adventhealth New Smyrna Beach, Adventhealth Deland and Adventhealth Fish Memorial.
When was this NPI record last updated?
The NPPES record for John Ryan was last updated on November 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.