HOLGUER OSWALDO ESTRELLA OPTICIAN
NPI 1417298423
Technician/Technologist - Optician in Brooklyn, NY
NPI Status: Active since March 15, 2013
Contact Information
505 NOSTRAND AVE
BROOKLYN, NY
ZIP 11216
Phone: (718) 622-4444
Fax: (718) 399-7976
- Individual
- Male
- Technician/Technologist
- Optician
About HOLGUER ESTRELLA
This page provides the complete NPI Profile along with additional information for Holguer Estrella, a provider established in Brooklyn, New York with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1417298423 assigned on March 2013. The practitioner's primary taxonomy code is 156FX1800X with license number 008049-1 (NY). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1417298423
- Provider Name
- HOLGUER OSWALDO ESTRELLA OPTICIAN
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 505 NOSTRAND AVE BROOKLYN, NY 11216
- Location Phone
- (718) 622-4444
- Location Fax
- (718) 399-7976
- Mailing Address
- 505 NOSTRAND AVE BROOKLYN, NY 11216
- Mailing Phone
- (718) 622-4444
- Mailing Fax
- (718) 399-7976
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-15-2013
- Last Update Date
- 03-15-2013
- 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 Optician
- Taxonomy Code
- 156FX1800X
- Type
- Eye and Vision Services Providers
- License No.
- 008049-1
- License State
- NY
- 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 1417298423, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1417298423, enumerated as an "individual" on March 15, 2013.
The provider is located at 505 NOSTRAND AVE BROOKLYN, NY 11216 and the phone number is (718) 622-4444.
Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.
