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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MEDSTAR WASHINGTON HOSPITAL CENTER
NPI 1942677042
General Acute Care Hospital in Washington, DC

Active since August 25, 2015CLIA 09D2251572 · Microscopy
3/5
Hospital Overall Rating
110 IRVING ST NW, WASHINGTON, DC 20010(202) 877-7000 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 30, 2026, Oct 17, 2023 (2 updates tracked since 2023).

About Medstar Washington Hospital Center NPPES

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

MEDSTAR WASHINGTON HOSPITAL CENTER (NPI 1942677042) is a healthcare organization registered as a general acute care hospital in Washington, District Of Columbia and active in the NPI registry since August 2015. The organization holds a CLIA Microscopy certificate valid through February 2, 2028 and lists Amanda Barash, Cfo, as its authorized official.

NPPES Registry Identity

NPI1942677042
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameMEDSTAR WASHINGTON HOSPITAL CENTER
Location Address110 IRVING ST NWWashington, DC 20010-3017
Mailing Address1428 N Longfellow StArlington, VA 22205-2325 · (703) 772-4646
Phone(202) 877-7000
Organization SubpartNo
Authorized OfficialAmanda BarashCfo · (765) 491-1212
Enumeration DateAugust 25, 2015
Last NPPES UpdateSeptember 30, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1942677042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in DC · RN1037759
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
110 IRVING ST NW, Washington, DC 20010
Open in Google Maps ↗

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 09D2251572

Medstar Washington Hospital Family Health Center · Washington, DC
Active · expires Feb 2, 2028
CLIA Number09D2251572
Laboratory TypePhysician Office
Certificate Effective DateFebruary 3, 2026
Certificate Expiration DateFebruary 2, 2028
Laboratory DirectorLaurel Mueller
Laboratory Phone(202) 877-2835
Laboratory LocationMedstar Washington Hospital Family Health Center110 Irving Street NW Suite 1a50, Washington, DC 20010
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Medstar Washington Hospital Center (CMS certification number 090011), from CMS Care Compare.

Medstar Washington Hospital Center

Acute Care Hospitals · Washington, DC
3/5 CMS Overall Rating
OwnershipVoluntary non-profit - Other
CMS Certification Number090011
Location110 Irving Street NWWashington, DC 20010 · The District County · (202) 877-7000
Emergency services Birthing friendly Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023
2/5 summary rating
Nurse communication
2/5
Doctor communication
3/5
Staff responsiveness
1/5
Communication about medicines
2/5
Discharge information
2/5
Care transition
2/5
Cleanliness
2/5
Quietness
1/5
Overall hospital rating
2/5
Recommend hospital
2/5
Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 19

Rate of complications for hip/knee replacement patients
4.4 No different than national
Death rate for heart attack patients
9.1% Better than the national benchmark
Death rate for CABG surgery patients
1.6% Better than the national benchmark
Death rate for COPD patients
7.8% No different than national
Death rate for heart failure patients
7.4% Better than the national benchmark
Death rate for pneumonia patients
15.7% No different than national

Infections 6

Central Line Associated Bloodstream Infection (ICU + select Wards)
34 observed cases · 38.063 predicted · 35,808 patient days
0.893 No different than national
Catheter Associated Urinary Tract Infections (ICU + select Wards)
11 observed cases · 52.041 predicted · 32,657 patient days
0.211 Better than the national benchmark
SSI - Colon Surgery
14 observed cases · 14.26 predicted · 461 patient days
0.982 No different than national
SSI - Abdominal Hysterectomy
0 observed cases · 1.912 predicted · 202 patient days
0.000 No different than national
MRSA Bacteremia
9 observed cases · 21.035 predicted · 238,054 patient days
0.428 Better than the national benchmark
Clostridium Difficile (C.Diff)
23 observed cases · 161.92 predicted · 222,204 patient days
0.142 Better than the national benchmark

Unplanned Hospital Visits 14

Hospital return days for heart attack patients
800 days per 100 discharges
Hospital return days for heart failure patients
1347 days per 100 discharges
Hospital return days for pneumonia patients
396 more days than average per 100 discharges
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)
941 No different than national
Rate of inpatient admissions for patients receiving outpatient chemotherapy
322 No different than national
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy
322 No different than national

Timely & Effective Care 16

Emergency department volume
Very high
Percentage of healthcare personnel who are up to date with COVID-19 vaccinations
8.5%
Healthcare workers given influenza vaccination
96%
Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better
376 minutes
Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better
454 minutes
Left before being seen
5%

Maternal Health 2

Elective Delivery
82%
Maternal Morbidity Structural Measure
Yes

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. JANET E JUMPER N.P.
Nurse Practitioner (Acute Care)
110 IRVING ST NW, 4B42
WASHINGTON, DC 20010
District of Columbia (202) 877-7462
EMILY JEAN SIEGEL MD
Student in an Organized Health Care Education/Training Program
110 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-8080
KIMBERLY SMITH
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (301) 902-1073
MISS ORE-OLUWA ODULANA LIMA DA SILVA CRNA
Nurse Anesthetist, Certified Registered
110 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-7504
DR. FAY HORNG M.D.
Anesthesiology
110 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-7504
DR. MICHAEL B SHVARTS MD
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-7000
DR. SCOTT THOMAS MARTYNA D.M.D.
Student in an Organized Health Care Education/Training Program
110 IRVING ST NW, DEPT. OF ORAL AND MAXILLOFACIAL SURGERY
WASHINGTON, DC 20010
District of Columbia (202) 877-7332
MS. NOOR-UL-HUDA AMER MEHDI M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
110 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-7000

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 Medstar Washington Hospital Center's NPI number?

The NPI number for Medstar Washington Hospital Center is 1942677042. It was assigned to this organization in the NPPES registry on August 25, 2015.

Where is Medstar Washington Hospital Center located?

Medstar Washington Hospital Center is located at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7000.

What is Medstar Washington Hospital Center's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Does Medstar Washington Hospital Center hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 09D2251572) is associated with this NPI, valid through February 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Medstar Washington Hospital Center a Medicare-certified hospital?

Yes. Medstar Washington Hospital Center is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.

What quality rating does Medstar Washington Hospital Center have?

CMS rates Medstar Washington Hospital Center 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

When was this NPI record last updated?

The NPPES record for Medstar Washington Hospital Center was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.