SUSAN CHOURNOS
NPI 1891307740
Dental Laboratory in Scottsdale, AZ

NPI Status: Active since August 21, 2020

Contact Information

8485 E MCDONALD DR # 500
SCOTTSDALE, AZ
ZIP 85250
Phone: (801) 230-0884

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  • Individual
  • Female
  • Dental Laboratory

About SUSAN CHOURNOS

This page provides the complete NPI Profile along with additional information for Susan Chournos, a provider established in Scottsdale, Arizona with a medical specialization in Dental Laboratory. The healthcare provider is registered in the NPI registry with number 1891307740 assigned on August 2020. The practitioner's primary taxonomy code is 292200000X. The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1891307740
Provider Name
SUSAN CHOURNOS
Gender
Female
Entity Type
Individual
Location Address
8485 E MCDONALD DR # 500 SCOTTSDALE, AZ 85250
Location Phone
(801) 230-0884
Mailing Address
8485 E MCDONALD DR # 500 SCOTTSDALE, AZ 85250
Mailing Phone
(801) 230-0884
Is Sole Proprietor?
Yes
Enumeration Date
08-21-2020
Last Update Date
08-21-2020
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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

Dental Laboratory

Taxonomy Code
292200000X
Type
Laboratories
Taxonomy Description
A commercial laboratory specializing in the construction of dental appliances that conform to a dentist's specifications including the construction of dentures (complete or partial), orthodontic appliances, bridgework, crowns, and inlays.

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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 1891307740, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
0
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 3 → 6 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 6 + 0 + 1 + 4 + 7 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1891307740.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891307740, enumerated as an "individual" on August 21, 2020.

The provider is located at 8485 E MCDONALD DR # 500 SCOTTSDALE, AZ 85250 and the phone number is (801) 230-0884.

Dental Laboratory with taxonomy code 292200000X.