CHANG XIA (M.D.) – Hematology & Oncology Physician, NPI 1114187549
Hematology & Oncology Physician
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Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
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Provider Addresses for CHANG XIA (M.D.)
5308, Harroun Road, Sylvania, Lucas County, Ohio, 43560, United States
SUITE 055
SYLVANIA, OH 435602193
Phone: (419) 824-6599
Fax: (419) 882-3870
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 116 Open Payments records for all available years, with a total value of $2,193.
Total Amount is formed as General ($2,193) + Research ($0) + Ownership ($0) = $2,193.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($286).
Total Amount
$2,193
General + Research + Ownership
Payments
116
Total payment records
General Amount
$2,193
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $286 |
| Genentech USA, Inc. | $248 |
| Novartis Pharmaceuticals Corporation | $223 |
| Celgene Corporation | $102 |
| G1 Therapeutics, Inc. | $85 |
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: 2024-08-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20140606001046 | I | Hematology/Oncology | OH | TBD |
| I20240806001756 | I | Hematology/Oncology | MI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 529 | 311 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 157 | 96 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 79 | 79 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 72 | 64 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 38 | 27 | $0 |
Insurance plans in this area (ZIP 43560)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | OH | |
| Pulmonary Disease, Critical Care (Intensivists) | OH | |
| Internal Medicine | OH | |
| N E U R O L O G Y | OH | |
| Vascular Surgery | OH | |
| N E U R O L O G Y | MI | |
| Vascular Surgery, General Surgery | OH | |
| N E U R O L O G Y | MI | |
| Internal Medicine, Infectious Disease | OH | |
| Nurse Practitioner | OH |
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