MEDSTAR HEALTH INC
NPI 1477344299
Anesthesiologist Assistant in Washington, DC

NPI Status: Active since May 13, 2025

Contact Information

110 IRVING ST NW
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-7000

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  • Organization
  • Anesthesiologist Assistant
  • CLIA Number: 09D2037230
  • CLIA Cert. Type: Other - HOSPITAL BASED RESEARCH
  • CLIA Exp. Date: 02-21-2028

About MEDSTAR HEALTH INC

This page provides the complete NPI Profile along with additional information for Medstar Health Inc, a provider established in Washington, District Of Columbia operating as a Anesthesiologist Assistant. The healthcare provider is registered in the NPI registry with number 1477344299 assigned on May 2025. The practitioner's primary taxonomy code is 367H00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Edward Woo Md (President)

NPI
1477344299
Provider Name
MEDSTAR HEALTH INC
Entity Type
Organization
Location Address
110 IRVING ST NW WASHINGTON, DC 20010
Location Phone
(202) 877-7000
Mailing Address
8408 XENE LN N MAPLE GROVE, MN 55311
Mailing Phone
(612) 584-8688
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-13-2025
Last Update Date
05-13-2025
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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

Anesthesiologist Assistant

Taxonomy Code
367H00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
Taxonomy Description
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

EDWARD WOO MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(202) 877-0275

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
09D2037230
Facility Type
Other - HOSPITAL BASED RESEARCH
Certificate Effective Date
February 22, 2026
Certificate Expiration Date
February 21, 2028
Laboratory Director
LAUREN T. MOFFATT
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Medstar Health Inc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1477344299, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 6 + 4 + 8 + 2 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1477344299.

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 1477344299, enumerated as an "organization" on May 13, 2025.

The provider is located at 110 IRVING ST NW WASHINGTON, DC 20010 and the phone number is (202) 877-7000.

Anesthesiologist Assistant with taxonomy code 367H00000X.