Leonid Zamdborg, M.D., PH.D
NPI 1467899534 · Radiation Oncology Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonid Zamdborg, M.D., PH.D is a Radiation Oncology Physician provider in Columbia, SC (NPI 1467899534).
Provider details
- NPI number
- 1467899534
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- 52455 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,687 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 1,345 | $332 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 1,330 | $113 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 366 | $187 |
| Continuing Radiation Therapy Consultation Per Week77336 | 330 | $83 |
| Calculation of Radiation Therapy Dose77300 | 296 | $64 |
| 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 TreatmentG6017 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 55 | 23 |
| Oxycodone Hcl | 20 | 17 |
| Dicyclomine Hcl | 16 | 15 |
| Dutasteride | 13 | — |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 13 | 11 |
| Mirabegronbrand: Myrbetriq | 13 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,973 across 78 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-30
- Last updated
- 2018-06-11
Frequently asked questions
- What is Leonid Zamdborg's NPI number?
- Leonid Zamdborg's National Provider Identifier (NPI) is 1467899534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonid Zamdborg's specialty?
- Leonid Zamdborg is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonid Zamdborg located?
- Leonid Zamdborg's practice location on file with NPPES is 166 Stoneridge Dr, Columbia, SC 29210-8239.
- What is Leonid Zamdborg's phone number?
- The practice phone number listed in the NPPES registry for Leonid Zamdborg is (803) 431-3000.
- Does Leonid Zamdborg accept Medicare?
- Leonid Zamdborg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonid Zamdborg's NPI active?
- Yes — Leonid Zamdborg's NPI (1467899534) is active in the NPPES registry as of the last update on 2018-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.