MEDSTAR WASHINGTON HOSPITAL CENTER
NPI 1275726994
General Acute Care Hospital in Washington, DC

NPI Status: Active since August 27, 2007

Contact Information

110 IRVING ST NW
WASHINGTON HEART
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-0086

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  • Organization
  • General Acute Care Hospital
  • CLIA Number: 09D2251572
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-02-2028

About MEDSTAR WASHINGTON HOSPITAL CENTER

This page provides the complete NPI Profile along with additional information for Medstar Washington Hospital Center, a provider established in Washington, District Of Columbia operating as a General Acute Care Hospital. The healthcare provider is registered in the NPI registry with number 1275726994 assigned on August 2007. The practitioner's primary taxonomy code is 282N00000X with license number 282N00000X (DC). The provider is registered as an organization and their NPI record was last updated 2 years ago. The authorized official of this NPI record is William Gayne (Cfo)

NPI
1275726994
Provider Name
MEDSTAR WASHINGTON HOSPITAL CENTER
Entity Type
Organization
Location Address
110 IRVING ST NW WASHINGTON HEART WASHINGTON, DC 20010
Location Phone
(202) 877-0086
Mailing Address
110 IRVING ST NW WASHINGTON HEART WASHINGTON, DC 20010
Mailing Phone
(202) 877-0086
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-27-2007
Last Update Date
04-09-2024
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
License No.
282N00000X
License State
DC
Taxonomy Description
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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

WILLIAM GAYNE

Authorized Official Title
CFO
Authorized Official Phone
(202) 877-5005

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
09D2251572
Facility Type
Physician Office
Certificate Effective Date
February 03, 2026
Certificate Expiration Date
February 02, 2028
Laboratory Director
LAUREL MUELLER
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Medstar Washington Hospital Center in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1275726994, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 7 → 14 → 5 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 4 + 5 + 1 + 4 + 2 + 1 + 2 + 9 + 1 + 8 + 24 = 66

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1275726994.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
110 IRVING ST NW
WASHINGTON, DC 20010
Nurse Practitioner (Family)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Neurological Surgery
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Nuclear Medicine
110 IRVING ST NW, BB-43
WASHINGTON, DC 20010
Nuclear Medicine
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Internal Medicine (Clinical Cardiac Electrophysiology)
110 IRVING ST NW, CARDIAC ARRHYTHMIA CENTER SUITE 5A-12
WASHINGTON, DC 20010
Surgery
110 IRVING ST NW, RM 4B39
WASHINGTON, DC 20010
Nuclear Medicine
110 IRVING ST NW
WASHINGTON, DC 20010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275726994, enumerated as an "organization" on August 27, 2007.

The provider is located at 110 IRVING ST NW WASHINGTON HEART WASHINGTON, DC 20010 and the phone number is (202) 877-0086.

General Acute Care Hospital with taxonomy code 282N00000X.