TAYLOR & WOOLF, P.A.
NPI 1598983405
Dentist - General Practice in Mesa, AZ

NPI Status: Active since April 23, 2007

Contact Information

855 E BROWN RD STE 4
MESA, AZ
ZIP 85203
Phone: (480) 834-6100
Fax: (480) 834-1477

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NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Dentist
  • General Practice

About TAYLOR & WOOLF, P.A.

This page provides the complete NPI Profile along with additional information for Taylor & Woolf, P.a., a provider established in Mesa, Arizona operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1598983405 assigned on April 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 3077 (AZ). The provider is registered as an organization and their NPI record was last updated 6 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 Robert B Taylor D.d.s. (Secretary)

NPI
1598983405
Provider Name
TAYLOR & WOOLF, P.A.
Entity Type
Organization
Location Address
855 E BROWN RD STE 4 MESA, AZ 85203
Location Phone
(480) 834-6100
Location Fax
(480) 834-1477
Mailing Address
855 E BROWN RD STE 4 MESA, AZ 85203
Mailing Phone
(480) 834-6100
Mailing Fax
(480) 834-1477
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-23-2007
Last Update Date
08-22-2020
Code Navigator

A dentist like Taylor & Woolf, P.a. 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.
3077
License State
AZ
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11223G0001XDental Providers

Dentist
General Practice

1828 (AZ)
21223G0001XDental Providers

Dentist
General Practice

6165 (AZ)

Group Taxonomy 193400000X MULTIPLE 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

ROBERT B TAYLOR D.D.S.

Authorized Official Title
SECRETARY
Authorized Official Phone
(480) 834-6100

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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 1598983405, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
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 9 → 18 → 9 9 → 18 → 9 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 8 + 8 + 6 + 4 + 0 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1598983405.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Dentist (General Practice)
855 E BROWN RD STE 4
MESA, AZ 85203
Dentist (General Practice)
855 E BROWN RD STE 4
MESA, AZ 85203
Dentist
855 E BROWN RD STE 4
MESA, AZ 85203

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598983405, enumerated as an "organization" on April 23, 2007.

The provider is located at 855 E BROWN RD STE 4 MESA, AZ 85203 and the phone number is (480) 834-6100.

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