Doctor profile · Federal record
Dr. Leonid Zamdborg, M.D., PH.D
Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Columbia, SC
- NPI 1467899534
- Accepts Medicare
- MIPS 95.3 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
166 Stoneridge Dr
Columbia, SC 292108239
(803) 431-3000
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- June 11, 2018
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State licenses (2)
- South Carolina #52455 · Michigan #4301102835
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467899534. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,268
Distinct HCPCS
10
Medicare allowed
$1,443,690
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,690 | 18 | $0 | |
G6015 |
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 1,606 | 65 | $328 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 1,538 | 101 | $113 | |
77336 |
Continuing radiation therapy consultation per week | 452 | 124 | $78 | |
77427 |
Radiation treatment management, 5 treatment sessions | 422 | 100 | $182 | |
G6017 |
Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment | 421 | 26 | $101 | |
G6012 |
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 408 | 33 | $216 | |
77300 |
Calculation of radiation therapy dose | 333 | 121 | $62 | |
77334 |
Design and construction of complex radiation treatment device | 168 | 90 | $117 | |
J9217 |
Leuprolide acetate (for depot suspension), 7.5 mg | 162 | 18 | $165 |
In context: peer comparison
Among 2 peers in Columbia Radiation Oncology Physician, average services per provider: 274. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$1,973
Transactions
54
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novocure INC. | 1 | $181.63 | |
| Novartis Pharmaceuticals Corporation | 7 | $165.05 | |
| Eagle Pharmaceuticals, INC. | 2 | $154.99 | |
| AstraZeneca Pharmaceuticals Lp | 6 | $112.15 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $106.41 | |
| Janssen Biotech, INC. | 5 | $103.55 | |
| Lilly USA, LLC | 4 | $101.69 | |
| Merck Sharp & Dohme LLC | 3 | $89.53 | |
| Daiichi Sankyo INC. | 3 | $87.76 | |
| Aveo Pharmaceuticals, INC. | 3 | $77.02 | |
| Genmab U.S., INC. | 3 | $75.10 | |
| Pfizer INC. | 4 | $65.90 | |
| Genentech USA, INC. | 3 | $57.96 | |
| Spectrum Pharmaceuticals INC. | 3 | $54.86 | |
| Sobi, INC | 3 | $53.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
106
Patients
54
Total drug cost
$1,328
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 46 | 20 | $850 |
| Dicyclomine Hcl | Generic | 22 | 22 | $18 |
| Lidocaine Hcl Viscous (Lidocaine Hcl) | Brand | 21 | 12 | $277 |
| Oxycodone Hcl | Generic | 17 | 0 | $183 |
Frequently asked questions
What is Dr. Leonid Zamdborg's medical specialty?
Dr. Leonid Zamdborg practices Radiation Oncology Physician in Columbia, SC.
Where does Dr. Leonid Zamdborg practice?
Dr. Leonid Zamdborg practices at 166 Stoneridge Dr, Columbia, SC 292108239. Office phone: 8034313000.
What is Dr. Leonid Zamdborg's NPI?
Dr. Leonid Zamdborg's National Provider Identifier (NPI) is 1467899534, issued by NPPES.
Does Dr. Leonid Zamdborg accept Medicare assignment?
Yes. Dr. Leonid Zamdborg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonid Zamdborg commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); 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). Source: CMS Medicare Physician & Other Practitioners file.