WEI ZHANG M.D., PHD, MS
NPI 1821445016
Hospitalist in Cleveland, OH
About Wei Zhang M.d., Phd, Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEI ZHANG M.D., PHD, MS (NPI 1821445016) is an individual hospitalist provider in Cleveland, Ohio, licensed in North Carolina (2019-01751) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Rex Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Locations 4
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
Wei Zhang M.d., Phd, Ms 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 Reassignments
12Medicare enrollment records show Wei Zhang reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cleveland, OH 44195
- Reassigned Medicare billing, Ohio enrollment
- 7,608 clinicians in this Medicare group
Warren, OH 44484
- Reassigned Medicare billing, Ohio enrollment
- 744 clinicians in this Medicare group
Canton, OH 44708
- Reassigned Medicare billing, Ohio enrollment
- 456 clinicians in this Medicare group
Wheeling, WV 26003
- Reassigned Medicare billing, West Virginia enrollment
- 193 clinicians in this Medicare group
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 3,314 clinicians in this Medicare group
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 776 clinicians in this Medicare group
Huntington, WV 25703
- Reassigned Medicare billing, Ohio enrollment
- 176 clinicians in this Medicare group
South Charleston, WV 25309
- Reassigned Medicare billing, West Virginia enrollment
- 72 clinicians in this Medicare group
Martinsburg, WV 25401
- Reassigned Medicare billing, West Virginia enrollment
- 231 clinicians in this Medicare group
Mount Airy, NC 27030
- Reassigned Medicare billing, North Carolina enrollment
- 2,998 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.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rex Hospital
Acute Care Hospitals · Raleigh, NCSt Elizabeth Youngstown Hospital
Acute Care Hospitals · Youngstown, OHMercy Medical Center
Acute Care Hospitals · Canton, OHEuclid Hospital
Acute Care Hospitals · Euclid, OHMh St Joseph Warren Hospital
Acute Care Hospitals · Warren, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLEVELAND, OH 44195
CLEVELAND, OH 44195
CLEVELAND, OH 44195
CLEVELAND, OH 44195
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 Wei Zhang's NPI number?
The NPI number for Wei Zhang is 1821445016. It was assigned to this individual provider in the NPPES registry on May 18, 2016.
Where is Wei Zhang located?
Wei Zhang practices at 9500 Euclid Ave, Cleveland, OH 44195. The listed phone number is (216) 215-8778.
What is Wei Zhang's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Wei Zhang enrolled in Medicare?
Yes. Wei 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 organizations bill Medicare for Wei Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wei Zhang reassigns Medicare benefits to 12 organizations: The Cleveland Clinic Foundation (Cleveland, OH), Mercy Health Physicians Youngstown Specialty Care LLC (Warren, OH), Hospitalist Medicine Physicians Of Richland County, Ltd (Canton, OH), Hospitalist Medicine Physicians Of West Virginia, PLLC (Wheeling, WV), Ohiohealth Corporation (Columbus, OH) and 7 more organizations, listed in the Medicare section above. Each 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 Wei Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wei Zhang accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., Blue Cross and Blue Shield of NC, CareSource and Molina Healthcare list Wei 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 Wei Zhang affiliated with any hospitals?
According to CMS data, Wei Zhang is affiliated with Rex Hospital, St Elizabeth Youngstown Hospital, Mercy Medical Center, Euclid Hospital and Mh St Joseph Warren Hospital.
When was this NPI record last updated?
The NPPES record for Wei Zhang was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Wei Zhang, M.D., PHD, MS · NPI 1821445016
Hospitalist physician in Cleveland, Ohio. Individual provider, active in the CMS NPPES registry since May 18, 2016.
## Identity
- **NPI:** 1821445016 (Entity type: Individual)
- **Enumerated:** May 18, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 2019-01751 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 9500 EUCLID AVE, Cleveland, OH 44195-1045
- **Phone:** (216) 215-8778
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): The Cleveland Clinic Foundation (NPI 1679525919, Cleveland, OH); Mercy Health Physicians Youngstown Specialty Care LLC (NPI 1255009601, Warren, OH); Hospitalist Medicine Physicians Of Richland County, Ltd (NPI 1639119027, Canton, OH); Hospitalist Medicine Physicians Of West Virginia, PLLC (NPI 1649575101, Wheeling, WV); Ohiohealth Corporation (NPI 1265627301, Columbus, OH); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** December 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821445016) · Data from the CMS NPPES public registry.