J SCOTT DUFF III DDS AND ROBERT Y COX DDS, LTD
NPI 1992912158
Dentist - General Practice in Richmond, VA

NPI Status: Active since May 17, 2007

Contact Information

4909 GROVE AVE
RICHMOND, VA
ZIP 23226
Phone: (804) 355-3100
Fax: (804) 355-0077

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  • Organization
  • Dentist
  • General Practice

About J SCOTT DUFF III DDS AND ROBERT Y COX DDS, LTD

This page provides the complete NPI Profile along with additional information for J Scott Duff Iii Dds And Robert Y Cox Dds, Ltd, a provider established in Richmond, Virginia operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1992912158 assigned on May 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 0401006375 (VA). The provider is registered as an organization and their NPI record was last updated 6 years ago. J Scott Duff Iii Dds And Robert Y Cox Dds, Ltd operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Robert Y Cox Dds (President)

NPI
1992912158
Provider Name
J SCOTT DUFF III DDS AND ROBERT Y COX DDS, LTD
Entity Type
Organization
Location Address
4909 GROVE AVE RICHMOND, VA 23226
Location Phone
(804) 355-3100
Location Fax
(804) 355-0077
Mailing Address
4909 GROVE AVE RICHMOND, VA 23226
Mailing Phone
(804) 355-3100
Mailing Fax
(804) 355-0077
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-17-2007
Last Update Date
08-22-2020
Code Navigator

A dentist like J Scott Duff Iii Dds And Robert Y Cox Dds, Ltd 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.
0401006375
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 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

DR. ROBERT Y COX DDS

Authorized Official Title
PRESIDENT
Authorized Official Phone
(804) 355-3100

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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 1992912158, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 1 + 4 + 1 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1992912158.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Dentist (General Practice)
4909 GROVE AVE
RICHMOND, VA 23226
Dentist (General Practice)
4909 GROVE AVE
RICHMOND, VA 23226
Dentist (Periodontics)
4909 GROVE AVE
RICHMOND, VA 23226
Dentist (Periodontics)
4909 GROVE AVE
RICHMOND, VA 23226
Dentist
4909 GROVE AVE
RICHMOND, VA 23226
Dentist (Periodontics)
4909 GROVE AVE
RICHMOND, VA 23226
Dentist (Periodontics)
4909 GROVE AVE
RICHMOND, VA 23226

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992912158, enumerated as an "organization" on May 17, 2007.

The provider is located at 4909 GROVE AVE RICHMOND, VA 23226 and the phone number is (804) 355-3100.

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