ANTHONY G. JOHNSON, D.D.S., P.C.
NPI 1699477083
Dentist - Pediatric Dentistry in Bowie, MD

NPI Status: Active since March 20, 2023

Contact Information

3060 MITCHELLVILLE RD STE 108
BOWIE, MD
ZIP 20716
Phone: (301) 249-5522
Fax: (240) 786-6459

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  • Organization
  • Dentist
  • Pediatric Dentistry

About ANTHONY G. JOHNSON, D.D.S., P.C.

This page provides the complete NPI Profile along with additional information for Anthony G. Johnson, D.d.s., P.c., a provider established in Bowie, Maryland operating as a Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1699477083 assigned on March 2023. The practitioner's primary taxonomy code is 1223P0221X. The provider is registered as an organization and their NPI record was last updated 3 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 Sonya Guzman (Office Manager)

NPI
1699477083
Provider Name
ANTHONY G. JOHNSON, D.D.S., P.C.
Entity Type
Organization
Location Address
3060 MITCHELLVILLE RD STE 108 BOWIE, MD 20716
Location Phone
(301) 249-5522
Location Fax
(240) 786-6459
Mailing Address
3060 MITCHELLVILLE RD STE 108 BOWIE, MD 20716
Mailing Phone
(301) 249-5522
Mailing Fax
(240) 786-6459
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-20-2023
Last Update Date
03-20-2023
Code Navigator

A dentist like Anthony G. Johnson, D.d.s., P.c. 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 Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care 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

SONYA GUZMAN

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(301) 249-5522

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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 1699477083, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 9 → 18 → 9 4 → 8 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 8 + 7 + 1 + 4 + 0 + 1 + 6 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1699477083.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Dentist (Endodontics)
3060 MITCHELLVILLE RD STE 108
BOWIE, MD 20716
Dentist (Endodontics)
3060 MITCHELLVILLE RD STE 108
BOWIE, MD 20716

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699477083, enumerated as an "organization" on March 20, 2023.

The provider is located at 3060 MITCHELLVILLE RD STE 108 BOWIE, MD 20716 and the phone number is (301) 249-5522.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.