VIRGINIA WOMEN'S HEALTH ASSOCIATES
NPI 1285176917
Obstetrics & Gynecology in Annandale, VA

NPI Status: Active since November 11, 2016

Contact Information

3301 WOODBURN RD, SUITE 309
ANNANDALE, VA
ZIP 22003
Phone: (703) 435-2555
Fax: (571) 926-8910

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  • Organization
  • Obstetrics & Gynecology
  • CLIA Number: 49D0978145
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 12-09-2025

About VIRGINIA WOMEN'S HEALTH ASSOCIATES

This page provides the complete NPI Profile along with additional information for Virginia Women's Health Associates, a women's health care provider established in Annandale, Virginia operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1285176917 assigned on November 2016. The practitioner's primary taxonomy code is 207V00000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. Virginia Women's Health Associates operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. 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 provider's is doing business as Virginia Women's Health Associates. The authorized official of this NPI record is Mary Beth Tamasy (Ceo)

NPI
1285176917
Provider Legal Name
LOUDOUN MEDICAL GROUP, PC
Other Organization Name
VIRGINIA WOMEN'S HEALTH ASSOCIATES
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
3301 WOODBURN RD, SUITE 309 ANNANDALE, VA 22003
Location Phone
(703) 435-2555
Location Fax
(571) 926-8910
Mailing Address
224-D CORNWALL STREET, NW, SUITE 403 LEESBURG, VA 20176
Mailing Phone
(703) 737-6010
Mailing Fax
(571) 926-8910
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
11-11-2016
Last Update Date
09-28-2022
Code Navigator

Women's health care providers like Virginia Women's Health Associates treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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)
1174400000XOther Service Providers

Specialist

 

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

MARY BETH TAMASY

Authorized Official Title
CEO
Authorized Official Phone
(703) 737-6010

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
49D0978145
Facility Type
Physician Office
Certificate Effective Date
December 10, 2023
Certificate Expiration Date
December 09, 2025
Laboratory Director
DIPTI PATELDONNELLY
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Virginia Women's Health Associates on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high 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 1285176917, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 2 + 7 + 1 + 2 + 9 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1285176917.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285176917, enumerated as an "organization" on November 11, 2016.

The provider is located at 3301 WOODBURN RD, SUITE 309 ANNANDALE, VA 22003 and the phone number is (703) 435-2555.

Obstetrics & Gynecology with taxonomy code 207V00000X.