Dr. John Devere Bartlett, MD

Dr. Bartlett practices at Peter Morton UCLA Medical Building in Los Angeles, California.

Dr. Bartlett's NPI, 1144242611, was assigned on July 24, 2006. Dr. Bartlett graduated from New York Medical College in 1997. Dr. Bartlett holds California license A74554.

Dr. Bartlett's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.

Dr. Bartlett's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dr. Bartlett is also affiliated with Ronald Reagan UCLA Medical Center. Dmand AI also links Dr. Bartlett to 1 more group practice or clinic and 1 medical group, each named with a free account.

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

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

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, conjunctivitis, dry eye, eye infection or inflammation, glaucoma and glaucoma surgery among the conditions Dr. Bartlett treats.

CMS data shows 2,387 Medicare services from Dr. Bartlett across 17 procedure codes in 2024, for 1,050 Medicare patients. Medicare paid $340,644 for them.

CMS counts 1,050 Medicare patients who saw Dr. Bartlett in 2024. The largest group is 75 to 84, with 495 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bartlett's median patient age at 76, with 57% women.

In 2024, Dr. Bartlett wrote 689 Medicare Part D claims for 260 patients. 53% of them were for generic drugs. CMS names the drug for 636 of them, across 9 drugs with 11 or more claims each, at $69,298 in total drug cost. In 2023, CMS named 571 claims across 11 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Bartlett for performance year 2024, reported as part of a group. Dr. Bartlett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 498 procedures of cataract surgery by Dr. Bartlett, more than 95% of the clinicians it reports for that procedure.

Dmand AI links 2 papers to Dr. Bartlett, published from 2011 to 2025. Dr. Bartlett's most frequent co-authors are Lynn K. Gordon, MD, PhD, Kenneth Joseph Hoffer, MD and Colin A. McCannel, MD.

CMS Open Payments shows 30 general payments to Dr. Bartlett from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Alcon Laboratories Inc paid the most, $587.

Dmand AI lists 3 awards for Dr. Bartlett, most recently AAO Fellow in 2022.

Dr. Bartlett graduated from New York Medical College in 1997. Dr. Bartlett is a member of AAO.

Dr. Bartlett is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.