Dr. Christopher Ang Sy, MD

Dr. Sy practices at Houston Methodist Sugar Land Hospital in Sugarland, Texas, part of Houston Methodist.

Dr. Sy's NPI, 1619393691, was assigned on March 13, 2014. Dr. Sy graduated from Wayne State University School Of Medicine in 2015. Dr. Sy's Texas license number on file is S8393.

Dr. Sy's primary practice is Houston Methodist Sugar Land Hospital, at 16655 Southwest Freeway, Sugarland, TX 77479 in Fort Bend County. The practice phone is (281) 274-8000.

Dr. Sy's primary practice is Houston Methodist Sugar Land Hospital in Sugarland, Texas, part of Houston Methodist. Dr. Sy is also affiliated with Memorial Hermann Sugar Land Hospital. The medical group on file is Houston Methodist. Dmand AI also links Dr. Sy to 3 more hospitals, 2 group practices and clinics, 1 urgent care center and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sy practices, 8 sites in all. Vendor and product names are available with a free account.

Neurological surgery is Dr. Sy's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Sy's licenses on file in 2 states: Texas and California.

Dmand AI lists lower back pain and thoracic spine disorders among the conditions Dr. Sy treats.

CMS data shows 367 Medicare services from Dr. Sy across 6 procedure codes in 2024, for 201 Medicare patients. Medicare paid $34,556 for them.

CMS counts 201 Medicare patients who saw Dr. Sy in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.62, 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. Sy's median patient age at 71, with 60% women.

In 2024, Dr. Sy wrote 208 Medicare Part D claims for 98 patients. 100% of them were for generic drugs. CMS names the drug for 171 of them, across 5 drugs with 11 or more claims each, at $2,480 in total drug cost. In 2018, CMS named 11 claims across 1 drug.

Dr. Sy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 44 procedures of spinal fusion by Dr. Sy, more than 53% of the clinicians it reports for that procedure.

Dmand AI links 13 papers to Dr. Sy, published from 2012 to 2022. 2014 was the busiest year, with 3. The most frequent topics are Stroke, Brain and Brain Ischemia. Dr. Sy has published most often in Neurol Res. Dr. Sy's most frequent co-authors are Ramesh Grandhi, MD, Geoffrey William Peitz, MD and Andrew Jacob Brenner, MD, PhD.

CMS Open Payments shows 56 general payments to Dr. Sy from 15 drug and device companies from 2017 to 2025. Grants make up the largest share, 92% of the total. Medtronic, Inc. paid the most, $76,072.

Dmand AI lists 2 awards for Dr. Sy, most recently Alpha Omega Alpha in 2014.

Dr. Sy graduated from Wayne State University School Of Medicine in 2015.

Dr. Sy is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.