21ST CENTURY DENTAL
NPI 1346471075
Dentist - General Practice in Irving, TX

NPI Status: Active since July 29, 2009

Contact Information

4301 N MACARTHUR BLVD
SUITE 100
IRVING, TX
ZIP 75038
Phone: (972) 255-3712

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  • Organization
  • Dentist
  • General Practice

About 21ST CENTURY DENTAL

This page provides the complete NPI Profile along with additional information for 21st Century Dental, a provider established in Irving, Texas operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1346471075 assigned on July 2009. The practitioner's primary taxonomy code is 1223G0001X with license number 18758 (TX). The provider is registered as an organization and their NPI record was last updated 17 years ago. 21st Century Dental operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as 21st Century Dental. The authorized official of this NPI record is Roy Jeff D.d.s. (D.d.s.)

NPI
1346471075
Provider Legal Name
SMITH & ROY DENTISTRY PARTNERSHIP-DR. JEFF ROY
Other Organization Name
21ST CENTURY DENTAL
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
4301 N MACARTHUR BLVD SUITE 100 IRVING, TX 75038
Location Phone
(972) 255-3712
Mailing Address
4301 N MACARTHUR BLVD SUITE 100 IRVING, TX 75038
Mailing Phone
(972) 255-3712
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-29-2009
Last Update Date
07-29-2009
Code Navigator

A dentist like 21st Century Dental 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.
18758
License State
TX
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 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

ROY JEFF D.D.S.

Authorized Official Title
D.D.S.
Authorized Official Phone
(972) 255-3712

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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 1346471075, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 4 → 8 4 → 8 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 8 + 7 + 2 + 0 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1346471075.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Allergy & Immunology
4301 N MACARTHUR BLVD, STE 203
IRVING, TX 75038
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4301 N MACARTHUR BLVD, SUITE 101
IRVING, TX 75038
Dentist (General Practice)
4301 N MACARTHUR BLVD, SUITE 100
IRVING, TX 75038
Physical Therapist
4301 N MACARTHUR BLVD, SUITE 204
IRVING, TX 75038
Clinic/Center (Physical Therapy)
4301 N MACARTHUR BLVD, SUITE 204
IRVING, TX 75038
Specialist
4301 N MACARTHUR BLVD, SUITE 201
IRVING, TX 75038
Chiropractor
4301 N MACARTHUR BLVD, SUITE 206
IRVING, TX 75038
Dentist (General Practice)
4301 N MACARTHUR BLVD, SUITE 100
IRVING, TX 75038
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4301 N MACARTHUR BLVD, SUITE 101
IRVING, TX 75038
Specialist
4301 N MACARTHUR BLVD, SUITE 101
IRVING, TX 75038
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4301 N MACARTHUR BLVD, SUITE 101
IRVING, TX 75038
Chiropractor
4301 N MACARTHUR BLVD
IRVING, TX 75038
Orthopaedic Surgery
4301 N MACARTHUR BLVD, SUITE 203
IRVING, TX 75038
Clinic/Center (Multi-Specialty)
4301 N MACARTHUR BLVD, SUITE 203
IRVING, TX 75038
Clinic/Center (Multi-Specialty)
4301 N MACARTHUR BLVD, # 107
IRVING, TX 75038
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4301 N MACARTHUR BLVD
IRVING, TX 75038
Anesthesiology
4301 N MACARTHUR BLVD
IRVING, TX 75038
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4301 N MACARTHUR BLVD, SUITE 101
IRVING, TX 75038
Anesthesiology
4301 N MACARTHUR BLVD, SUITE 101
IRVING, TX 75038
Anesthesiology
4301 N MACARTHUR BLVD, SUITE 101 (972) 255-5588
IRVING, TX 75038

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346471075, enumerated as an "organization" on July 29, 2009.

The provider is located at 4301 N MACARTHUR BLVD SUITE 100 IRVING, TX 75038 and the phone number is (972) 255-3712.

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