TSUYOSHI INOSHITA (M.D.) – Hematology & Oncology Physician, NPI 1598756363
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
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Provider Addresses for TSUYOSHI INOSHITA (M.D.)
Ashland Post Office, 120, North 1st Street, Ashland, Jackson County, Oregon, 97520, United States
ASHLAND, KY 411052379
Phone: (606) 408-6200
Fax: (606) 408-6612
Type: Mailing
916, 11th Street, Sixth Street Historic District, Portsmouth, Scioto County, Ohio, 45662, United States
PORTSMOUTH, OH 456623411
Phone: (740) 353-4884
Fax: (740) 353-8798
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 229 Open Payments records for all available years, with a total value of $5,218.
Total Amount is formed as General ($5,218) + Research ($0) + Ownership ($0) = $5,218.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,719).
Total Amount
$5,218
General + Research + Ownership
Payments
229
Total payment records
General Amount
$5,218
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,719 |
| Novartis Pharmaceuticals Corporation | $478 |
| Daiichi Sankyo Inc. | $268 |
| Celgene Corporation | $204 |
| Merck Sharp & Dohme LLC | $180 |
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: 2010-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20100720000063 | I | Hematology/Oncology | OH | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 1,427 | 425 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 749 | 319 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 487 | 171 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 92 | 68 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 55 | 55 | $0 |
Insurance plans in this area (ZIP 41105)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | KY | |
| Nurse Practitioner | KY | |
| Nurse Practitioner | KY | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | KY | |
| Cardiovascular Disease (Cardiology), Internal Medicine | KY | |
| - | KY | |
| Interventional Cardiology | KY | |
| Pulmonary Disease, Critical Care (Intensivists) | KY | |
| Plastic And Reconstructive Surgery | NY | |
| Vascular Surgery, General Surgery | KY |
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