MING ZENG MD
NPI 1275522435
Radiology - Radiation Oncology in Medford, OR
About Ming Zeng Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MING ZENG MD (NPI 1275522435) is an individual radiation oncology provider in Medford, Oregon, licensed in Ohio (35081704) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Southern Ohio Medical Center, 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
Ming Zeng 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 Reassignments
6Medicare enrollment records show Ming Zeng reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 267 clinicians in this Medicare group
Grants Pass, OR 97527
- Reassigned Medicare billing, Oregon enrollment
- 207 clinicians in this Medicare group
Klamath Falls, OR 97601
- Reassigned Medicare billing, Oregon enrollment
- 355 clinicians in this Medicare group
Bryan, OH 43506
- Reassigned Medicare billing, Ohio enrollment
- 133 clinicians in this Medicare group
Portsmouth, OH 45662
- Reassigned Medicare billing, Ohio enrollment
- 549 clinicians in this Medicare group
Cleveland, OH 44109
- Reassigned Medicare billing, Ohio enrollment
- 2,147 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southern Ohio Medical Center
Acute Care Hospitals · Portsmouth, OHGenesis Hospital
Acute Care Hospitals · Zanesville, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97504 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEDFORD, OR 97504
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 Ming Zeng's NPI number?
The NPI number for Ming Zeng is 1275522435. It was assigned to this individual provider in the NPPES registry on October 19, 2005.
Where is Ming Zeng located?
Ming Zeng practices at 3011 E Barnett Rd, Medford, OR 97504. The listed phone number is (541) 789-4673.
What is Ming Zeng's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Ming Zeng enrolled in Medicare?
Yes. Ming Zeng 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 Ming Zeng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ming Zeng reassigns Medicare benefits to 6 organizations: Asante (Medford, OR), Asante Three Rivers Medical Center, LLC (Grants Pass, OR), Sky Lakes Medical Center Inc (Klamath Falls, OR), Midwest Community Health Associates, Inc. (Bryan, OH), Somc Medical Care Foundation, Inc. (Portsmouth, OH) and 1 more organization, 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 Ming Zeng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ming Zeng accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, BridgeSpan Health Company and CareSource and 4 other insurers list Ming Zeng 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 Ming Zeng affiliated with any hospitals?
According to CMS data, Ming Zeng is affiliated with Southern Ohio Medical Center and Genesis Hospital.
When was this NPI record last updated?
The NPPES record for Ming Zeng was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ming Zeng, MD · NPI 1275522435
Radiation Oncology physician in Medford, Oregon. Individual provider, active in the CMS NPPES registry since October 19, 2005.
## Identity
- **NPI:** 1275522435 (Entity type: Individual)
- **Enumerated:** October 19, 2005
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 35081704 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 3011 E BARNETT RD, Medford, OR 97504-8301
- **Phone:** (541) 789-4673
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Asante (NPI 1770587107, Medford, OR); Asante Three Rivers Medical Center, LLC (NPI 1801891809, Grants Pass, OR); Sky Lakes Medical Center Inc (NPI 1659340370, Klamath Falls, OR); Midwest Community Health Associates, Inc. (NPI 1619915170, Bryan, OH); Somc Medical Care Foundation, Inc. (NPI 1366686230, Portsmouth, OH); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** August 21, 2026
- **Other identifiers:** Medicaid 2352869 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1275522435) · Data from the CMS NPPES public registry.