Dr. Jonathan E. Efron, MD

Dr. Efron practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.

Dr. Efron's NPI, 1538144647, was assigned on December 12, 2005. Dr. Efron graduated from University of Maryland School of Medicine - Baltimore in 1993. Dr. Efron's Maryland license number on file is D69531.

Dr. Efron's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123. The NPI Registry lists Dr. Efron's practice address as 600 N Wolfe St, Baltimore, MD 21287.

Dr. Efron's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Efron to 3 more medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Efron practices. Vendor and product names are available with a free account.

Surgery is Dr. Efron's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Efron is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Efron's licenses on file in 4 states: Maryland, Texas, Arizona and Florida.

Dmand AI lists colon removal and hemorrhoids among the conditions Dr. Efron treats.

CMS data shows 49 Medicare services from Dr. Efron across 2 procedure codes in 2023, all of them office visits. Medicare paid $3,692 for them. Every service was in a facility, such as a hospital, rather than an office.

Across all payers, Dmand AI patient panel data puts Dr. Efron's median patient age at 73, with 53% women.

In 2018, Dr. Efron wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $329 in total drug cost. In 2017, CMS named 15 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Efron for performance year 2026, reported as part of a group.

Dmand AI links 186 papers to Dr. Efron, published from 2001 to 2025. 2017 was the busiest year, with 9. The most frequent topics are Postoperative Complications, Colectomy and Colorectal Neoplasms. Dr. Efron has published most often in Dis Colon Rectum. Dr. Efron's most frequent co-authors are Susan L. Gearhart, MD, Steven D. Wexner, MD and Sandy H. Fang, MD.

Dmand AI links Dr. Efron to 1 clinical trial. Conditions studied include Rectal Neoplasms and Rectal Diseases.

CMS Open Payments shows 53 general payments to Dr. Efron from 7 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 66% of the total. Medical Device Business Services, Inc. paid the most, $16,063.

Dmand AI lists 7 awards for Dr. Efron, most recently America's Top Doctors in 2014. Dr. Efron serves on Board of Trustees Member.

Dr. Efron graduated from University of Maryland School of Medicine - Baltimore in 1993. Dr. Efron is a member of ACS and SLS.

Dr. Efron is in network with 21 carriers, including Elevance, United Healthcare and Aetna. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.