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

Dr. James Sidney Lopez, MD

Individual provider Hematology & Oncology Physician · NPI 1699206946

Dr. James Sidney Lopez, MD is an Internal Medicine in Rogers, Arkansas. Graduated from Louisiana State University School of Medicine in Shreveport in 2017, 9 years ago. Practices with Highlands Oncology Group PA, a 77-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
9
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
AR
In the registry since
2017
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

808 S 52nd St
Rogers, AR 72758-8602
Phone: (479) 587-1700
Fax: (479) 587-1366
Show map & directions

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

Additional practice locations (1)

  • 3232 N Northhills Blvd, Fayetteville, AR 72703-4005 — (479) 587-1700

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence E-13379 (AR)

Record details

NPI number1699206946
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing address3901 Parkway Cir, Springdale, AR 72762-6362

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 2017 (9 years in practice)
Group practice Highlands Oncology Group Pa — 77 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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