JIN GOO CHO
NPI 1902396948
Technician/Technologist - Optician in Irvine, CA

NPI Status: Active since May 15, 2018

Contact Information

14251 JEFFREY RD
IRVINE, CA
ZIP 92620
Phone: (949) 559-1234

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  • Individual
  • Male
  • Technician/Technologist
  • Optician

About JIN GOO CHO

This page provides the complete NPI Profile along with additional information for Jin Goo Cho, a provider established in Irvine, California with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1902396948 assigned on May 2018. The practitioner's primary taxonomy code is 156FX1800X. The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1902396948
Provider Name
JIN GOO CHO
Gender
Male
Entity Type
Individual
Location Address
14251 JEFFREY RD IRVINE, CA 92620
Location Phone
(949) 559-1234
Mailing Address
14251 JEFFREY RD IRVINE, CA 92620
Mailing Phone
(949) 559-1234
Is Sole Proprietor?
No
Enumeration Date
05-15-2018
Last Update Date
05-15-2018
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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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
Taxonomy Description
Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

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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 1902396948, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 0 → 0 3 → 6 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 6 + 9 + 1 + 2 + 9 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1902396948.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Optometrist
14251 JEFFREY RD
IRVINE, CA 92620

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902396948, enumerated as an "individual" on May 15, 2018.

The provider is located at 14251 JEFFREY RD IRVINE, CA 92620 and the phone number is (949) 559-1234.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.