Nam Phong Nguyen, M.D.
Radiation Oncology Physician · Washington, DC
Nam Phong Nguyen, M.D. is a radiation oncology physician with a practice address in Washington, District of Columbia, and NPI 1538266234, issued on Sep 17, 2006. Check the license (District of Columbia MD16513, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Nam Phong Nguyen
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- MD16513 DC
30912 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2041 Georgia Ave NW Huh B810, Washington, DC 20060
- Phone
- (202) 865-1421
- Enumerated
- Sep 17, 2006
- Record last updated
- Mar 14, 2023
- Medicaid ID
- 154786 AZ
- Medicare enrollment
- Enrolled (PECOS I20150420000741); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 26 in District of Columbia → Look up another NPI →
Verify Nam Phong Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD16513Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average radiation oncology physician in 2024
29 Medicare Part D claims for 11 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $61.71
2 payments; by number, the most common kind was food and beverage; the largest payer was Progenics Pharmaceuticals, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Howard UniversityWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nam Phong Nguyen among 26 radiation oncology physician records in District of Columbia
Nam Phong Nguyen, M.D. is one of 26 radiation oncology physician records with a practice address in District of Columbia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1983 · median 2004 among the 18 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in District of Columbia
There are 26 radiation oncology physician records in District of Columbia.
All 26 in District of Columbia → Every provider in Washington → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Ebrahim Ashayeri, MDWashington, DC 200601164467460
- Mihoko Fujita, MDWashington, DC 200601447295746
- Matthew Forsthoefel, M.D.Washington, DC 200371942664560
- Martin Ojong-Ntui, M.D.Washington, DC 200371679644488
- Jill Remick, MDWashington, DC 200371073992038
- Victoria Croog, M.D.Washington, DC 200161275791618
- Aditya Halthore, MDWashington, DC 200161053686279
- Rachit Kumar, MDWashington, DC 200161821313966
Common questions
What is Nam Phong Nguyen, M.D.'s NPI number?
Nam Phong Nguyen, M.D.'s National Provider Identifier (NPI) is 1538266234, issued on Sep 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nam Phong Nguyen, M.D. located?
The NPPES record lists a practice address at 2041 Georgia Ave NW Huh B810, Washington, DC, 20060. Phone: (202) 865-1421. Providers update this record themselves, so call before visiting.
How can I verify Nam Phong Nguyen, M.D.'s license?
NPPES lists District of Columbia license number MD16513, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nam Phong Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Nam Phong Nguyen, M.D. had 29 Medicare Part D claims for 11 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.