Dr. Mladen Jecmenica, MD

Dr. Jecmenica practices at Corona Heights Surgery Center in Corona, California.

Dr. Jecmenica's NPI, 1619102837, was assigned on May 18, 2009. Dr. Jecmenica graduated from University of Belgrade Faculty of Medicine in 2003. Dr. Jecmenica holds California license MD449785.

Dr. Jecmenica's primary practice is Corona Heights Surgery Center, at 2097 Compton Ave, Corona, CA 92881. The practice phone is (949) 496-3044.

Dr. Jecmenica's primary practice is Corona Heights Surgery Center in Corona, California. Dr. Jecmenica is also affiliated with Corona Regional Medical Center. The medical group on file is Oceana Gastroenterology Associates. Dmand AI also links Dr. Jecmenica to 1 more hospital and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jecmenica practices, 4 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Jecmenica's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Jecmenica is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Jecmenica's licenses on file in 3 states: California, Pennsylvania and New York.

Dmand AI lists acid reflux, chronic indigestion, colonoscopy, esophagus, stomach, or upper small intestine surgery, gastroenteritis, gastrointestinal bleeding, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Jecmenica treats.

CMS data shows 504 Medicare services from Dr. Jecmenica across 10 procedure codes in 2024, for 298 Medicare patients. Medicare paid $53,806 for them.

CMS counts 298 Medicare patients who saw Dr. Jecmenica in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Jecmenica's median patient age at 58, with 58% women.

In 2024, Dr. Jecmenica wrote 403 Medicare Part D claims for 230 patients. 81% of them were for generic drugs. CMS names the drug for 323 of them, across 8 drugs with 11 or more claims each, at $7,483 in total drug cost. In 2023, CMS named 287 claims across 7 drugs.

Dr. Jecmenica accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 60 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Jecmenica, more than 66% of the clinicians it reports for that procedure.

Dmand AI links 9 papers to Dr. Jecmenica, published from 2010 to 2022. 2010 was the busiest year, with 2. The most frequent topics are Glucose and Mice, Inbred C57BL. Dr. Jecmenica has published most often in J Clin Med. Dr. Jecmenica's most frequent co-authors are Igor Dumic, MD, Terri A. Nordin, MD and Pardeep Bansal, MD.

CMS Open Payments shows 19 general payments to Dr. Jecmenica from 9 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $198.

Dr. Jecmenica graduated from University of Belgrade Faculty of Medicine in 2003. Dr. Jecmenica is a member of ACG and ASGE.

Dr. Jecmenica is in network with 12 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.