Dr. Yiyi Zhang, MD
- Part D claims, 2024
- 24
- Hospital affiliations
- 5
- Industry payments
- $2,150
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 4777 East Galbraith Road, Cincinnati, OH 45236
- Practice phone
- Call (513) 686-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zhang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Yiyi Zhang is a neurologist in Cincinnati, Ohio
Dr. Zhang practices at The Jewish Hospital - Mercy Health in Cincinnati, Ohio, part of Bon Secours Mercy Health.
Dr. Zhang's NPI, 1649807884, was assigned on March 26, 2020. Dr. Zhang graduated from Saint Louis University School of Medicine in 2020. Dr. Zhang holds Kentucky license 60464.
- NPI
- 1649807884NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234550716
- NPI enumeration date
- March 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (513) 686-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yiyi Zhang practices at The Jewish Hospital - Mercy Health in Cincinnati, Ohio
Dr. Zhang's primary practice is The Jewish Hospital - Mercy Health, at 4777 East Galbraith Road, Cincinnati, OH 45236 in Hamilton County. The practice phone is (513) 686-3000.
- The Jewish Hospital - Mercy Health4777 East Galbraith Road, Cincinnati, OH 45236 · Hamilton CountyPhone(513) 686-3000
Source: Dmand AI Affiliation Data
Dr. Yiyi Zhang is affiliated with 7 sites of care and 2 medical groups
Dr. Zhang's primary practice is The Jewish Hospital - Mercy Health in Cincinnati, Ohio, part of Bon Secours Mercy Health. Dr. Zhang is also affiliated with University of Cincinnati Medical Center. The medical group on file is Oxford Physical Therapy Centers. Dmand AI also links Dr. Zhang to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yiyi Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Jewish Hospital - Mercy Health | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Yiyi Zhang is one of 738 neurologists in Ohio
Neurology is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Zhang's licenses on file in 2 states: Kentucky and Ohio.
Specialties and state licenses
- Neurology, KentuckyPrimary
- Ohio license
Neurologists near Dr. Zhang
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Yiyi Zhang's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Zhang's median patient age at 69, with 68% women.
Dr. Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women68%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Yiyi Zhang wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 24 Medicare Part D claims for 11 patients. 96% of them were for generic drugs.
Dr. Zhang's Part D claims by kind of drug, 2024
- Generic23 claims96%
- Brand-name and other1 claims4%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Yiyi Zhang takes part in Medicare
Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Yiyi Zhang received $2,150 in industry payments from 2024 to 2025
CMS Open Payments shows 98 general payments to Dr. Zhang from 29 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $393.
General payments to Dr. Zhang by program year, 2024 to 2025
Companies that paid Dr. Zhang the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Yiyi Zhang graduated from Saint Louis University School of Medicine
Dr. Zhang graduated from Saint Louis University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Yiyi Zhang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Yiyi Zhang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Yiyi Zhang's NPI number?
Dr. Yiyi Zhang's NPI number is 1649807884. It was assigned on March 26, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Yiyi Zhang?
Dr. Yiyi Zhang is a neurologist in Cincinnati, Ohio. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Yiyi Zhang practice?
Dr. Zhang practices at 4777 East Galbraith Road, Cincinnati, OH 45236. Dr. Zhang's primary practice is The Jewish Hospital - Mercy Health in Cincinnati, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Zhang to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Yiyi Zhang's office phone number?
The practice phone on file for Dr. Zhang is (513) 686-3000.
What is Dr. Yiyi Zhang's medical license number?
Dr. Zhang holds Kentucky license 60464, one of the licenses on file in 2 states.
Which states has Dr. Yiyi Zhang been licensed in?
Dmand AI has state licenses on file for Dr. Zhang in Kentucky and Ohio.
Which hospitals is Dr. Yiyi Zhang affiliated with?
Dr. Zhang practices at The Jewish Hospital - Mercy Health in Cincinnati, Ohio. Dr. Zhang is also affiliated with University of Cincinnati Medical Center. Dmand AI links Dr. Zhang to 3 more hospitals.
What medical group is Dr. Yiyi Zhang part of?
Dr. Zhang is linked to Oxford Physical Therapy Centers. Dmand AI links Dr. Zhang to 1 more medical group.
Does Dr. Yiyi Zhang accept Medicare?
Yes. CMS lists Dr. Zhang as accepting Medicare assignment.
Where did Dr. Yiyi Zhang go to medical school?
Dr. Zhang graduated from Saint Louis University School of Medicine in 2020.
Has Dr. Yiyi Zhang received payments from drug or device companies?
CMS Open Payments shows $2,150 in general payments to Dr. Zhang from 29 companies from 2024 to 2025. The largest total came from UCB, Inc.
How long has Dr. Yiyi Zhang been practicing?
Dr. Zhang graduated from medical school in 2020, 6 years ago.
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