QUOC W NGO L.D.
NPI 1750505004
Denturist in Seattle, WA

NPI Status: Active since April 11, 2007

Contact Information

9835 16TH AVE SW UNIT 101
SEATTLE, WA
ZIP 98106
Phone: (206) 763-8883
Fax: (206) 768-8887

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  • Individual
  • Male
  • Denturist

About QUOC NGO

This page provides the complete NPI Profile along with additional information for Quoc Ngo, a provider established in Seattle, Washington with a medical specialization in Denturist. The healthcare provider is registered in the NPI registry with number 1750505004 assigned on April 2007. The practitioner's primary taxonomy code is 122400000X with license number DN449 (WA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1750505004
Provider Name
QUOC W NGO L.D.
Gender
Male
Entity Type
Individual
Location Address
9835 16TH AVE SW UNIT 101 SEATTLE, WA 98106
Location Phone
(206) 763-8883
Location Fax
(206) 768-8887
Mailing Address
9835 16TH AVE SW UNIT 101 SEATTLE, WA 98106
Mailing Phone
(206) 763-8883
Mailing Fax
(206) 768-8887
Is Sole Proprietor?
No
Enumeration Date
04-11-2007
Last Update Date
07-08-2007
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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

Denturist

Taxonomy Code
122400000X
Type
Dental Providers
License No.
DN449
License State
WA
Taxonomy Description
A denturist is a licensed professional that serves patients with removable dental prosthetic oral health needs. A licensed denturist is trained in removable dental prosthetics and the fabrication of such devices.

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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 1750505004, 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 36. The final step is to find the difference between that total and the next multiple of ten (40 - 36 = 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
7
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
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 5 → 10 → 1 5 → 10 → 1 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 24 = 36

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

The next multiple of ten after 36 is 40. The difference is the calculated check digit.

40 - 36 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1750505004.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750505004, enumerated as an "individual" on April 11, 2007.

The provider is located at 9835 16TH AVE SW UNIT 101 SEATTLE, WA 98106 and the phone number is (206) 763-8883.

Denturist with taxonomy code 122400000X.