DR. RICHARD Y CHANG (MD) – Hematology & Oncology Physician, NPI 1285620468
Hematology & Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
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Provider Addresses for DR. RICHARD Y CHANG (MD)
24701, Euclid Avenue, Cambridge Hills, Euclid, Cuyahoga County, Ohio, 44117, United States
THIRD FLOOR
EUCLID, OH 441171714
Phone: (440) 250-2812
Fax: (440) 250-2821
Type: Mailing
University Hospitals Westlake Health Center, 960, Clague Road, Westlake, Cuyahoga County, Ohio, 44145, United States
SEIDMAN CANCER CENTER
WESTLAKE, OH 441451585
Phone: (440) 250-2812
Fax: (440) 250-2821
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 147 Open Payments records for all available years, with a total value of $6,611.
Total Amount is formed as General ($6,611) + Research ($0) + Ownership ($0) = $6,611.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,210).
Total Amount
$6,611
General + Research + Ownership
Payments
147
Total payment records
General Amount
$6,611
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,210 |
| Incyte Corporation | $736 |
| E.R. Squibb & Sons, L.L.C. | $335 |
| Regeneron Healthcare Solutions, Inc. | $269 |
| BeiGene USA, Inc. | $266 |
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: 2012-02-06
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 |
|---|---|---|---|---|
| I20120206000178 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 829 | 437 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 90 | 72 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 34 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 26 | 22 | $0 |
Insurance plans in this area (ZIP 44117)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OH | |
| - | OH | |
| - | OH | |
| - | IL | |
| Cardiovascular Disease (Cardiology) | OH | |
| - | OH | |
| - | OH | |
| - | OH | |
| - | OH | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NC |
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