Doctor profile · Federal record
Dr. Richard Chang, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Westlake, OH
- NPI 1285620468
- Accepts Medicare
- MIPS 90.9 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
960 Clague RD Ste 1200, Seidman Cancer Center
Westlake, OH 441451585
(440) 250-2812
fax (440) 250-2821 - Mailing address
-
24701 Euclid Ave, Third Floor
Euclid, OH 441171714
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- December 22, 2020
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Ohio #35-098177 · New York #223917
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285620468. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,041
Distinct HCPCS
7
Medicare allowed
$101,984
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 690 | 322 | $95 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 139 | 115 | $95 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 76 | 59 | $64 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $130 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 34 | $170 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 26 | 22 | $135 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 14 | 13 | $64 |
In context: peer comparison
Among 1 peers in Westlake Hematology & Oncology Physician, average services per provider: 148. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$1,609
Transactions
21
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $525.00 | |
| Pfizer INC. | 3 | $153.49 | |
| Incyte Corporation | 2 | $137.53 | |
| Amgen INC. | 1 | $129.11 | |
| Genmab U.S., INC. | 1 | $116.06 | |
| Genzyme Corporation | 1 | $115.16 | |
| Lilly USA, LLC | 1 | $99.65 | |
| Tempus Ai, INC | 1 | $95.84 | |
| Astellas Pharma US INC | 1 | $74.99 | |
| Genentech USA, INC. | 3 | $56.44 | |
| Celgene Corporation | 2 | $39.23 | |
| Abbvie INC. | 2 | $33.09 | |
| Daiichi Sankyo INC. | 1 | $16.70 | |
| Regeneron Healthcare Solutions, INC. | 1 | $16.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
980
Patients
155
Total drug cost
$4,870,998
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 133 | 29 | $3,653 |
| Eliquis (Apixaban) | Brand | 107 | 23 | $86,847 |
| Anastrozole | Generic | 80 | 20 | $2,624 |
| Gabapentin | Generic | 80 | 14 | $1,016 |
| Imbruvica (Ibrutinib) | Brand | 69 | 0 | $1,126,543 |
| Acyclovir | Generic | 64 | 12 | $1,839 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 63 | 0 | $993,511 |
| Prednisone | Generic | 61 | 28 | $521 |
| Xtandi (Enzalutamide) | Brand | 59 | 0 | $898,045 |
| Revlimid (Lenalidomide) | Brand | 57 | 0 | $1,219,242 |
Hospital affiliations
Frequently asked questions
What is Dr. Richard Chang's medical specialty?
Dr. Richard Chang practices Hematology & Oncology Physician in Westlake, OH.
Where does Dr. Richard Chang practice?
Dr. Richard Chang practices at 960 Clague RD Ste 1200, Westlake, OH 441451585. Office phone: 4402502812.
What is Dr. Richard Chang's NPI?
Dr. Richard Chang's National Provider Identifier (NPI) is 1285620468, issued by NPPES.
Does Dr. Richard Chang accept Medicare assignment?
Yes. Dr. Richard Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.