DUNG B NGUYEN (M.D.) – Radiation Oncology Physician, NPI 1891736625
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
321 RADIATION ONCOLOGY in OH
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Provider Addresses for DUNG B NGUYEN (M.D.)
OhioHealth Mansfield Hospital, 335, Glessner Avenue, Mansfield, Richland County, Ohio, 44907, United States
MANSFIELD, OH 449032269
Phone: (419) 526-8622
Fax: (419) 526-8198
Type: Mailing
41201 SCHADDEN RD
ELYRIA, OH 440352249
Phone: (440) 324-0400
Fax: (440) 324-0441
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $31.
Total Amount is formed as General ($31) + Research ($0) + Ownership ($0) = $31.
Last reported payment date: 2024-03-07 • Largest payer in this snapshot: SANOFI PASTEUR INC. ($31).
Total Amount
$31
General + Research + Ownership
Payments
1
Total payment records
General Amount
$31
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SANOFI PASTEUR INC. | $31 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-08-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070322000372 | I | Radiation Oncology | OH | TBD |
| I20200625000246 | I | Radiation Oncology | PA | TBD |
| I20211215002025 | I | Radiation Oncology | MA | TBD |
| I20220806000463 | I | Radiation Oncology | IA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 1,701 | 78 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 449 | 107 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 320 | 117 | $0 |
| 77300 | Calculation of radiation therapy dose | 285 | 110 | $0 |
| 77263 | Complex radiation therapy planning | 128 | 120 | $0 |
Insurance plans in this area (ZIP 44903)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| Family Practice, Emergency Medicine | IA | |
| Medical Oncology | MN | |
| Physical Therapist In Private Practice | IA | |
| Family Practice, Hospitalist | IA | |
| Family Practice | IA | |
| Family Practice | SD | |
| Nurse Practitioner | IA | |
| General Practice | KS |
Reviews
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