Dr. Hannah Yiechin Zhou, MD

Dr. Zhou practices at University Hospitals Portage Medical Center in Ravenna, Ohio, part of University Hospitals Health System.

Dr. Zhou's NPI, 1003259169, was assigned on April 9, 2013. Dr. Zhou graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2013. Dr. Zhou holds Ohio license 35.134334.

Dr. Zhou's primary practice is University Hospitals Portage Medical Center, at 6847 N Chestnut, Ravenna, OH 44266 in Portage County. The practice phone is (330) 297-2300.

Dr. Zhou's primary practice is University Hospitals Portage Medical Center in Ravenna, Ohio, part of University Hospitals Health System. Dr. Zhou is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is University Hospitals Medical Practices. Dmand AI also links Dr. Zhou to 1 more hospital outpatient department and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhou practices, 3 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Zhou's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Zhou is licensed in Ohio.

CMS data shows 113 Medicare services from Dr. Zhou across 6 procedure codes in 2024, for 89 Medicare patients. Medicare paid $8,963 for them.

CMS counts 89 Medicare patients who saw Dr. Zhou in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Zhou's median patient age at 69, with 57% women.

In 2024, Dr. Zhou wrote 89 Medicare Part D claims for 56 patients. 93% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $517 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Zhou for performance year 2024, reported through an alternative payment model (APM). Dr. Zhou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 3 papers to Dr. Zhou, published from 2013 to 2016. Dr. Zhou's most frequent co-authors are Maricruz Rivera, MD, PhD and Kumar Sukhdeo, MD, PhD.

CMS Open Payments shows 13 general payments to Dr. Zhou from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $218.

Dr. Zhou graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2013.