1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Radiology
  6. NPI Profile

DR. CHRISTINA IRENE TSIEN MD
NPI 1528151990
Radiology - Radiation Oncology in Washington, DC

Active since September 30, 2006
5255 LOUGHBORO RD NW BLDG A1, WASHINGTON, DC 20016(314) 747-7236(314) 747-9557 Get Directions Write a Review

NPPES record last updated: November 8, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 8, 2019, Nov 15, 2016 (2 updates tracked since 2016).

About Dr. Christina Irene Tsien Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTINA IRENE TSIEN MD (NPI 1528151990) is an individual radiation oncology provider in Washington, District Of Columbia, licensed in Maryland (D88476) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1528151990
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameDR. CHRISTINA IRENE TSIENCredential: MD
Location Address5255 LOUGHBORO RD NW BLDG A1Washington, DC 20016-2633
Mailing Address9910 Franklin Square Dr Ste 2110Baltimore, MD 21236-4902 · (410) 933-6423
Phone(314) 747-7236
Fax(314) 747-9557
Sole ProprietorNo
Enumeration DateSeptember 30, 2006
Last NPPES UpdateNovember 8, 20192 updates tracked since enumeration
✔ NPI 1528151990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in MD · D88476✔ Licensed in MO · 2014038012
Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

5255 LOUGHBORO RD NW BLDG A1, Washington, DC 20016
Open in Google Maps ↗

Other Identifiers 1

MedicaidENROLLEDIL

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christina Tsien's NPI number?

The NPI number for Christina Tsien is 1528151990. It was assigned to this individual provider in the NPPES registry on September 30, 2006.

Where is Christina Tsien located?

Christina Tsien practices at 5255 Loughboro Rd NW Bldg A1, Washington, DC 20016. The listed phone number is (314) 747-7236.

What is Christina Tsien's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Christina Tsien was last updated on November 8, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.