Doctor profile · Federal record
Dr. Martin Ojong-Ntui, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Washington, DC
- NPI 1679644488
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 23Rd St Nw
Washington, DC 200372342
(202) 715-5120
fax (202) 741-3396 - Mailing address
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- District of Columbia #MD 33765
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679644488. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
821
Distinct HCPCS
10
Medicare allowed
$82,490
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 350 | 55 | $50 | |
77427 |
Radiation treatment management, 5 treatment sessions | 112 | 29 | $205 | |
77300 |
Calculation of radiation therapy dose | 62 | 22 | $37 | |
77334 |
Design and construction of complex radiation treatment device | 61 | 26 | $68 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 56 | 43 | $109 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 30 | 27 | $43 | |
77263 |
Complex radiation therapy planning | 27 | 25 | $190 | |
77290 |
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 25 | 23 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 20 | $159 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $149 |
In context: peer comparison
Among 13 peers in Washington Radiation Oncology Physician, average services per provider: 122. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$684
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 9 | $409.00 | |
| Boston Scientific Corporation | 4 | $125.52 | |
| Teleflex LLC | 1 | $40.06 | |
| Novocure INC. | 1 | $34.80 | |
| Novartis Pharmaceuticals Corporation | 1 | $30.55 | |
| Siemens Medical Solutions USA, INC. | 1 | $29.11 | |
| Tactile Systems Technology INC | 1 | $14.83 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Martin Ojong-Ntui's medical specialty?
Dr. Martin Ojong-Ntui practices Radiation Oncology Physician in Washington, DC.
Where does Dr. Martin Ojong-Ntui practice?
Dr. Martin Ojong-Ntui practices at 900 23Rd St Nw, Washington, DC 200372342. Office phone: 2027155120.
What is Dr. Martin Ojong-Ntui's NPI?
Dr. Martin Ojong-Ntui's National Provider Identifier (NPI) is 1679644488, issued by NPPES.
Does Dr. Martin Ojong-Ntui accept Medicare assignment?
Yes. Dr. Martin Ojong-Ntui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martin Ojong-Ntui commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.