ROBERT L. TAR DDS PLLC
NPI 1053646513
Clinic/Center - Dental in Ann Arbor, MI

NPI Status: Active since October 16, 2009

Contact Information

2340 E STADIUM BLVD STE 6
ANN ARBOR, MI
ZIP 48104
Phone: (313) 994-5353

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  • Organization
  • Clinic/Center
  • Dental

About ROBERT L. TAR DDS PLLC

This page provides the complete NPI Profile along with additional information for Robert L. Tar Dds Pllc, a provider established in Ann Arbor, Michigan operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1053646513 assigned on October 2009. The practitioner's primary taxonomy code is 261QD0000X with license number 11637 (MI). The provider is registered as an organization and their NPI record was last updated 17 years ago. The authorized official of this NPI record is Dr. Robert L Tar Dds (Dental Director)

NPI
1053646513
Provider Name
ROBERT L. TAR DDS PLLC
Entity Type
Organization
Location Address
2340 E STADIUM BLVD STE 6 ANN ARBOR, MI 48104
Location Phone
(313) 994-5353
Mailing Address
2340 E STADIUM BLVD STE 6 ANN ARBOR, MI 48104
Mailing Phone
(313) 994-5353
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-16-2009
Last Update Date
10-16-2009
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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 Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
11637
License State
MI

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. ROBERT L TAR DDS

Authorized Official Title
DENTAL DIRECTOR
Authorized Official Phone
(734) 994-5353

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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 1053646513, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 5 → 10 → 1 6 → 12 → 3 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 + 0 + 1 + 0 + 3 + 1 + 2 + 4 + 1 + 2 + 5 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1053646513.

Other Providers at the Same Location


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

Dentist
2340 E STADIUM BLVD STE 6
ANN ARBOR, MI 48104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053646513, enumerated as an "organization" on October 16, 2009.

The provider is located at 2340 E STADIUM BLVD STE 6 ANN ARBOR, MI 48104 and the phone number is (313) 994-5353.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.