Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

John Loui

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1548824261

John Loui practises Internal Medicine in Bel Air, Maryland. Graduated from Rush Medical College of Rush University in 2021, 5 years ago. Practices with Adfinitas Health at Upper Chesapeake LLC, a 75-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida and Maryland.

Years since qualifying
5
Trained at
Rush Medical College of Rush University
Licensed in
FL, MD
In the registry since
2019
Specialties on file
4

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Bel Air, MD

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0101008 (MD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence TRN32757 (FL)
Hospitalist Physician Taxonomy 208M00000X · Licence D0101008 (MD)

Record details

NPI number1548824261
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 29, 2019
Last updated in NPPESJuly 25, 2024
Certification dateJuly 25, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2021 (5 years in practice)
Group practice Adfinitas Health At Upper Chesapeake Llc — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients123
Services billed 125 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Adfinitas Health at Upper Chesapeake LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 75 clinicians in the practice; 12 are shown here.

Other providers in Bel Air