ARMSTRONG HEYRANA AND ASSOCIATES INC
NPI 1295891653
Clinic/Center - Health Service in Alexandria, VA

NPI Status: Active since December 29, 2006

Contact Information

7906 ANDRUS RD
SUITE 8
ALEXANDRIA, VA
ZIP 22306
Phone: (703) 780-7034
Fax: (703) 780-1379

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  • Organization
  • Clinic/Center
  • Health Service

About ARMSTRONG HEYRANA AND ASSOCIATES INC

This page provides the complete NPI Profile along with additional information for Armstrong Heyrana And Associates Inc, a provider established in Alexandria, Virginia operating as a Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1295891653 assigned on December 2006. The practitioner's primary taxonomy code is 261QH0100X. The provider is registered as an organization and their NPI record was last updated 15 years ago. The authorized official of this NPI record is Dr. Josefina Cabahug Heyrana Md (President)

NPI
1295891653
Provider Name
ARMSTRONG HEYRANA AND ASSOCIATES INC
Entity Type
Organization
Location Address
7906 ANDRUS RD SUITE 8 ALEXANDRIA, VA 22306
Location Phone
(703) 780-7034
Location Fax
(703) 780-1379
Mailing Address
7906 ANDRUS RD SUITE 8 ALEXANDRIA, VA 22306
Mailing Phone
(703) 780-7034
Mailing Fax
(703) 780-1379
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-29-2006
Last Update Date
06-15-2011
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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

Clinic/Center Health Service

Taxonomy Code
261QH0100X
Type
Ambulatory Health Care Facilities

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

DR. JOSEFINA CABAHUG HEYRANA MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(703) 780-7034

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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 1295891653, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 9 → 18 → 9 8 → 16 → 7 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 6 + 9 + 2 + 6 + 1 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1295891653.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Family Medicine
7906 ANDRUS RD, SUITE 8
ALEXANDRIA, VA 22306
Internal Medicine
7906 ANDRUS RD, SUITE 10
ALEXANDRIA, VA 22306
Internal Medicine
7906 ANDRUS RD, SUITE 10
ALEXANDRIA, VA 22306
Dentist (Orthodontics and Dentofacial Orthopedics)
7906 ANDRUS RD, # 19
ALEXANDRIA, VA 22306

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295891653, enumerated as an "organization" on December 29, 2006.

The provider is located at 7906 ANDRUS RD SUITE 8 ALEXANDRIA, VA 22306 and the phone number is (703) 780-7034.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.