YIYI ZHANG MD
NPI 1649807884
Psychiatry & Neurology - Neurology in Crestview Hills, KY
About Yiyi Zhang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YIYI ZHANG MD (NPI 1649807884) is an individual neurology provider in Crestview Hills, Kentucky, licensed in Kentucky (60464) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with St Elizabeth Edgewood, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Yiyi Zhang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Yiyi Zhang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cincinnati, OH 45212
- Reassigned Medicare billing, Kentucky and Ohio enrollments
- 15 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Elizabeth Edgewood
Acute Care Hospitals · Edgewood, KYUniversity Of Cincinnati Medical Center, LLC
Acute Care Hospitals · Cincinnati, OHThe Jewish Hospital-Mercy Health
Acute Care Hospitals · Cincinnati, OHChrist Hospital
Acute Care Hospitals · Cincinnati, OHMercy Health - West Hospital
Acute Care Hospitals · Cincinnati, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 41017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CRESTVIEW HILLS, KY 41017
CRESTVIEW HILLS, KY 41017
CRESTVIEW HILLS, KY 41017
CRESTVIEW HILLS, KY 41017
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Yiyi Zhang's NPI number?
The NPI number for Yiyi Zhang is 1649807884. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is Yiyi Zhang located?
Yiyi Zhang practices at 320 Thomas More Pkwy, Crestview Hills, KY 41017. The listed phone number is (859) 341-4266.
What is Yiyi Zhang's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Yiyi Zhang enrolled in Medicare?
Yes. Yiyi Zhang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Yiyi Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yiyi Zhang reassigns Medicare benefits to Riverhills Healthcare Inc (Cincinnati, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yiyi Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yiyi Zhang accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and MedMutual list Yiyi Zhang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Yiyi Zhang affiliated with any hospitals?
According to CMS data, Yiyi Zhang is affiliated with St Elizabeth Edgewood, University Of Cincinnati Medical Center, LLC, The Jewish Hospital-Mercy Health, Christ Hospital and Mercy Health - West Hospital.
When was this NPI record last updated?
The NPPES record for Yiyi Zhang was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Yiyi Zhang, MD · NPI 1649807884
Neurology physician in Crestview Hills, Kentucky. Individual provider, active in the CMS NPPES registry since March 26, 2020.
## Identity
- **NPI:** 1649807884 (Entity type: Individual)
- **Enumerated:** March 26, 2020
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 60464 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 320 THOMAS MORE PKWY, Crestview Hills, KY 41017-3410
- **Phone:** (859) 341-4266
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Riverhills Healthcare Inc (NPI 1205943651, Cincinnati, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** July 3, 2025
- **Other identifiers:** Medicaid 7101068050 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1649807884) · Data from the CMS NPPES public registry.