TYSONS CORNER ADVANCED DENTAL CENTER PC
NPI 1356528327
Dentist - General Practice in Vienna, VA

NPI Status: Active since January 22, 2008

Contact Information

8150 LEESBURG PIKE
SUITE 900
VIENNA, VA
ZIP 22182
Phone: (703) 288-4700
Fax: (703) 288-4242

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  • Organization
  • Dentist
  • General Practice
  • CLIA Number: 49D0902695
  • CLIA Cert. Type: End Stage Renal Disease Dialysis Facility
  • CLIA Exp. Date: 06-26-2027

About TYSONS CORNER ADVANCED DENTAL CENTER PC

This page provides the complete NPI Profile along with additional information for Tysons Corner Advanced Dental Center Pc, a provider established in Vienna, Virginia operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1356528327 assigned on January 2008. The practitioner's primary taxonomy code is 1223G0001X with license number 8173 (VA). The provider is registered as an organization and their NPI record was last updated 18 years 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 Dr. Hasan Sami Osseivan Dds Ms Magd (Owner President)

NPI
1356528327
Provider Name
TYSONS CORNER ADVANCED DENTAL CENTER PC
Entity Type
Organization
Location Address
8150 LEESBURG PIKE SUITE 900 VIENNA, VA 22182
Location Phone
(703) 288-4700
Location Fax
(703) 288-4242
Mailing Address
8150 LEESBURG PIKE SUITE 900 VIENNA, VA 22182
Mailing Phone
(703) 288-4700
Mailing Fax
(703) 288-4242
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-22-2008
Last Update Date
01-22-2008
Code Navigator

A dentist like Tysons Corner Advanced Dental Center Pc is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
8173
License State
VA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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

DR. HASAN SAMI OSSEIVAN DDS MS MAGD

Authorized Official Title
OWNER PRESIDENT
Authorized Official Phone
(202) 460-2626

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
49D0902695
Facility Type
End Stage Renal Disease Dialysis Facility
Certificate Effective Date
June 27, 2025
Certificate Expiration Date
June 26, 2027
Laboratory Director
RANJIT K. CHERIYAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Tysons Corner Advanced Dental Center Pc 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 1356528327, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
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 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 0 + 2 + 1 + 6 + 3 + 4 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1356528327.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Specialist
8150 LEESBURG PIKE, SUITE 910
VIENNA, VA 22182
Ophthalmology
8150 LEESBURG PIKE, SUITE #909
VIENNA, VA 22182
Ophthalmology
8150 LEESBURG PIKE, SUITE 909
VIENNA, VA 22182
Ophthalmology
8150 LEESBURG PIKE, SUITE 909
VIENNA, VA 22182
Ophthalmology
8150 LEESBURG PIKE
VIENNA, VA 22182
Dentist
8150 LEESBURG PIKE, SUITE 900
VIENNA, VA 22182
Technician/Technologist (Optician)
8150 LEESBURG PIKE, SUITE 901
VIENNA, VA 22182
Dentist (General Practice)
8150 LEESBURG PIKE, SUITE 503
VIENNA, VA 22182
Nurse Practitioner (Psychiatric/Mental Health)
8150 LEESBURG PIKE
VIENNA, VA 22182
Dentist (Endodontics)
8150 LEESBURG PIKE, SUITE 502
VIENNA, VA 22182
Counselor (Addiction (Substance Use Disorder))
8150 LEESBURG PIKE
VIENNA, VA 22182

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356528327, enumerated as an "organization" on January 22, 2008.

The provider is located at 8150 LEESBURG PIKE SUITE 900 VIENNA, VA 22182 and the phone number is (703) 288-4700.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.