JAMES HYUNJONG MOON DDS
NPI 1548104094
Dentist - Pediatric Dentistry in Newport News, VA

NPI Status: Active since April 15, 2026

Contact Information

580 CITY CENTER BLVD STE 2E
NEWPORT NEWS, VA
ZIP 23606
Phone: (757) 240-5711

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  • Individual
  • Male
  • Dentist
  • Pediatric Dentistry

About JAMES MOON

This page provides the complete NPI Profile along with additional information for James Moon, a provider established in Newport News, Virginia with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1548104094 assigned on April 2026. The practitioner's primary taxonomy code is 1223P0221X with license number 0401419924 (VA). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1548104094
Provider Name
JAMES HYUNJONG MOON DDS
Gender
Male
Entity Type
Individual
Location Address
580 CITY CENTER BLVD STE 2E NEWPORT NEWS, VA 23606
Location Phone
(757) 240-5711
Mailing Address
120 BLAKEY CT APT 202 PITTSBURGH, PA 15213
Mailing Phone
(703) 638-2576
Is Sole Proprietor?
No
Enumeration Date
04-15-2026
Last Update Date
04-15-2026
Code Navigator

A dentist like James Moon 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
License No.
0401419924
License State
VA
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.

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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 1548104094, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 2 + 0 + 8 + 0 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1548104094.

Other Providers at the Same Location


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

Dentist
580 CITY CENTER BLVD STE 2E
NEWPORT NEWS, VA 23606
Dentist (General Practice)
580 CITY CENTER BLVD STE 2E
NEWPORT NEWS, VA 23606

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548104094, enumerated as an "individual" on April 15, 2026.

The provider is located at 580 CITY CENTER BLVD STE 2E NEWPORT NEWS, VA 23606 and the phone number is (757) 240-5711.

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