Doctor profile · Federal record
Dr. Won Chang, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Philadelphia, PA
- NPI 1992787618
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9910 Roosevelt Blvd
Philadelphia, PA 191151705
(215) 658-4669
fax (215) 671-4307 - Mailing address
-
Po Box 780595
Philadelphia, PA 191780595
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 17, 2022
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Pennsylvania #MD071181L
- Medicaid (2)
- PA #0018183900003 · PA #0018183900001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992787618. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,829
Distinct HCPCS
10
Medicare allowed
$676,298
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G6015 |
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 500 | 19 | $378 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 385 | 25 | $126 | |
G6012 |
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 272 | 24 | $247 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 266 | 18 | $77 | |
77300 |
Calculation of radiation therapy dose | 205 | 45 | $69 | |
77336 |
Continuing radiation therapy consultation per week | 203 | 61 | $91 | |
77427 |
Radiation treatment management, 5 treatment sessions | 185 | 47 | $197 | |
G6013 |
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev | 174 | 14 | $251 | |
77334 |
Design and construction of complex radiation treatment device | 132 | 46 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 98 | 67 | $92 |
In context: peer comparison
Among 45 peers in this city , average services per provider: 88. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$1,048
Transactions
15
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 2 | $539.52 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $125.00 | |
| ABBVIE INC. | 1 | $119.70 | |
| Janssen Biotech, Inc. | 2 | $56.80 | |
| PFIZER INC. | 2 | $54.64 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $42.53 | |
| Lilly USA, LLC | 1 | $24.94 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $24.48 | |
| Merck Sharp & Dohme LLC | 1 | $22.02 | |
| GlaxoSmithKline, LLC. | 1 | $21.12 | |
| Genentech USA, Inc. | 1 | $17.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
0
Total drug cost
$818
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dexamethasone | Generic | 11 | 0 | $329 |
| Fluconazole | Generic | 11 | 0 | $361 |
| Ondansetron Hcl | Generic | 11 | 0 | $128 |
Frequently asked questions
What is Dr. Won Chang's medical specialty?
Dr. Won Chang practices Radiation Oncology Physician in Philadelphia, PA.
Where does Dr. Won Chang practice?
Dr. Won Chang practices at 9910 Roosevelt Blvd, Philadelphia, PA 191151705. Office phone: 2156584669.
What is Dr. Won Chang's NPI?
Dr. Won Chang's National Provider Identifier (NPI) is 1992787618, issued by NPPES.
Does Dr. Won Chang accept Medicare assignment?
Yes. Dr. Won Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Won Chang commonly perform?
Top Medicare-reported procedures in 2023: Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev (HCPCS G6012). Source: CMS Medicare Physician & Other Practitioners file.