Dr. Roger Duncan Johnson Jr., MD

Dr. Johnson practices at Inland Eye Specialists Surgery Center - Murrieta in Murrieta, California.

Dr. Johnson's NPI, 1093949687, was assigned on May 11, 2009. Dr. Johnson graduated from Ohio State College of Medicine in 2007. Dr. Johnson holds California license A107990.

Dr. Johnson's primary practice is Inland Eye Specialists Surgery Center - Murrieta, at 25395 Hancock Avenue, Suite 100, Murrieta, CA 92562. The practice phone is (951) 696-5388.

Dr. Johnson's primary practice is Inland Eye Specialists Surgery Center - Murrieta in Murrieta, California. Dmand AI also links Dr. Johnson to 2 medical groups and 1 group practice or clinic, each named with a free account. Dr. Johnson's employer is on file too: a surgery center (asc).

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.

Ophthalmology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Johnson is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Johnson's licenses on file in 2 states: California and Ohio.

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation and eyelid inflammation among the conditions Dr. Johnson treats.

CMS data shows 2,265 Medicare services from Dr. Johnson across 14 procedure codes in 2024, for 788 Medicare patients. Medicare paid $225,945 for them.

CMS counts 788 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 323 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 69, with 60% women.

In 2024, Dr. Johnson wrote 1,661 Medicare Part D claims for 496 patients. 55% of them were for generic drugs. CMS names the drug for 1,564 of them, across 19 drugs with 11 or more claims each, at $116,862 in total drug cost. In 2023, CMS named 1,530 claims across 20 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 241 procedures of cataract surgery by Dr. Johnson, more than 86% of the clinicians it reports for that procedure.

CMS Open Payments shows 136 general payments to Dr. Johnson from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Alcon Laboratories Inc paid the most, $762.

Dmand AI lists 1 award for Dr. Johnson, most recently CMS Stage 1 EHR in 2013.

Dr. Johnson graduated from Ohio State College of Medicine in 2007.

Dr. Johnson is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.