SOJEONG HONG
NPI 1487345336
Technician/Technologist - Contact Lens Fitter in La Habra, CA

NPI Status: Active since May 19, 2023

Contact Information

1251 S BEACH BLVD STE F
LA HABRA, CA
ZIP 90631
Phone: (562) 448-0404

Get Directions Write a Review

  • Individual
  • Female
  • Technician/Technologist
  • Contact Lens Fitter

About SOJEONG HONG

This page provides the complete NPI Profile along with additional information for Sojeong Hong, a provider established in La Habra, California with a medical specialization in Technician/technologist, focusing in contact lens fitter . The healthcare provider is registered in the NPI registry with number 1487345336 assigned on May 2023. The practitioner's primary taxonomy code is 156FC0801X with license number 201110 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1487345336
Provider Name
SOJEONG HONG
Gender
Female
Entity Type
Individual
Location Address
1251 S BEACH BLVD STE F LA HABRA, CA 90631
Location Phone
(562) 448-0404
Mailing Address
1251 S BEACH BLVD STE F LA HABRA, CA 90631
Is Sole Proprietor?
No
Enumeration Date
05-19-2023
Last Update Date
09-11-2025
Code Navigator

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

Technician/Technologist Contact Lens Fitter

Taxonomy Code
156FC0801X
Type
Eye and Vision Services Providers
License No.
201110
License State
CA
Taxonomy Description
A fitter contact lens optician or other ancillary support staff person who, where authorized by state law and trained or certified to do so, may fit or dispense contact lenses to a patient based on the prescription of an optometrist or medical physician.

Reviews for SOJEONG HONG

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1487345336, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 8 → 16 → 7 3 → 6 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 6 + 4 + 1 + 0 + 3 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1487345336.

Other Providers at the Same Location


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

Eyewear Supplier
1251 S BEACH BLVD STE F
LA HABRA, CA 90631

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487345336, enumerated as an "individual" on May 19, 2023.

The provider is located at 1251 S BEACH BLVD STE F LA HABRA, CA 90631 and the phone number is (562) 448-0404.

Technician/Technologist with taxonomy code 156FC0801X and a focus in Contact Lens Fitter.