Christina Irene Tsien, MD
Radiation Oncology Physician · Washington, DC
Christina Irene Tsien, MD is a radiation oncology physician with a practice address in Washington, District of Columbia, and NPI 1528151990, issued on Sep 30, 2006. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Christina Irene Tsien
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- D88476 MD
2014038012 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5255 Loughboro RD NW Bldg A1, Washington, DC 20016
- Phone
- (314) 747-7236
- Enumerated
- Sep 30, 2006
- Record last updated
- Nov 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (314) 747-9557
- Medicaid ID
- ENROLLED IL
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 26 in District of Columbia → Look up another NPI →
Verify Christina Irene Tsien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,977.37
4 payments; by number, the most common kind was travel and lodging; the largest payer was Siemens Medical Solutions USA, 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.
Christina Irene Tsien among 26 radiation oncology physician records in District of Columbia
Christina Irene Tsien, MD 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 fileNo · 69% of these records are
- Record last updated2019 · 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
- Victoria Croog, M.D.Washington, DC 200161275791618
- Aditya Halthore, MDWashington, DC 200161053686279
- Rachit Kumar, MDWashington, DC 200161821313966
- Carmen Kut, MD PHDWashington, DC 200161336663186
- Brandi Page, M.D.Washington, DC 200161043454309
- Sherif Shaaban, MDWashington, DC 200161376037986
- Jean Wright, MDWashington, DC 200161053579870
- Adedamola Omogbehin, MDWashington, DC 200101841233541
Common questions
What is Christina Irene Tsien, MD's NPI number?
Christina Irene Tsien, MD's National Provider Identifier (NPI) is 1528151990, issued on Sep 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christina Irene Tsien, MD located?
The NPPES record lists a practice address at 5255 Loughboro RD NW Bldg A1, Washington, DC, 20016. Phone: (314) 747-7236. Providers update this record themselves, so call before visiting.
How can I verify Christina Irene Tsien, MD's license?
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.
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.