NAUM PLLC
NPI 1487441887
Emergency Medicine in Fairfax, VA

NPI Status: Active since April 21, 2025

Contact Information

12600 FAIR LAKES CIR
FAIRFAX, VA
ZIP 22033
Phone: (703) 994-4511
Fax: (703) 994-4787

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  • Organization
  • Emergency Medicine

About NAUM PLLC

This page provides the complete NPI Profile along with additional information for Naum Pllc, a provider established in Fairfax, Virginia operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1487441887 assigned on April 2025. The practitioner's primary taxonomy code is 207P00000X. The provider is registered as an organization and their NPI record was last updated March 2026. The authorized official of this NPI record is Myoung Kwak Md (Owner)

NPI
1487441887
Provider Name
NAUM PLLC
Entity Type
Organization
Location Address
12600 FAIR LAKES CIR FAIRFAX, VA 22033
Location Phone
(703) 994-4511
Location Fax
(703) 994-4787
Mailing Address
12600 FAIR LAKES CIR STE 100 FAIRFAX, VA 22033
Mailing Phone
(703) 994-4511
Mailing Fax
(703) 994-4787
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-21-2025
Last Update Date
03-17-2026
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QP2300XAmbulatory Health Care Facilities

Clinic/Center
Primary Care

 
2261QU0200XAmbulatory Health Care Facilities

Clinic/Center
Urgent Care

 

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

MYOUNG KWAK MD

Authorized Official Title
OWNER
Authorized Official Phone
(703) 994-4511

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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 1487441887, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 8 → 16 → 7 4 → 8 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 8 + 4 + 2 + 8 + 1 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1487441887.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Emergency Medicine
12600 FAIR LAKES CIR
FAIRFAX, VA 22033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487441887, enumerated as an "organization" on April 21, 2025.

The provider is located at 12600 FAIR LAKES CIR FAIRFAX, VA 22033 and the phone number is (703) 994-4511.

Emergency Medicine with taxonomy code 207P00000X.