CRISTOBAL ANDRES YACELGA CASTILLO
NPI 1225524424
Technician/Technologist - Ophthalmic in Portland, OR
NPI Status: Active since July 11, 2018
Contact Information
3710 SW US VETERANS HOSPITAL RD
PORTLAND, OR
ZIP 97239
Phone: (503) 220-8262
- Individual
- Male
- Technician/Technologist
- Ophthalmic
About CRISTOBAL ANDRES YACELGA CASTILLO
This page provides the complete NPI Profile along with additional information for Cristobal Andres Yacelga Castillo, a provider established in Portland, Oregon with a medical specialization in Technician/technologist, focusing in ophthalmic . The healthcare provider is registered in the NPI registry with number 1225524424 assigned on July 2018. The practitioner's primary taxonomy code is 156FX1100X. The provider is registered as an individual and his NPI record was last updated 8 years ago.
- NPI
- 1225524424
- Provider Name
- CRISTOBAL ANDRES YACELGA CASTILLO
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3710 SW US VETERANS HOSPITAL RD PORTLAND, OR 97239
- Location Phone
- (503) 220-8262
- Mailing Address
- 1312 SW 10TH AVE APT 1014 PORTLAND, OR 97201
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-11-2018
- Last Update Date
- 07-11-2018
- 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 Ophthalmic
- Taxonomy Code
- 156FX1100X
- Type
- Eye and Vision Services Providers
- Taxonomy Description
- An ophthalmic technician/technologist assists ophthalmologists by performing ophthalmic clinical functions, including administering eye exams, administering eye medications, and instructing the patient in care and use of corrective lenses.
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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 1225524424, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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.
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 56 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1225524424, enumerated as an "individual" on July 11, 2018.
The provider is located at 3710 SW US VETERANS HOSPITAL RD PORTLAND, OR 97239 and the phone number is (503) 220-8262.
Technician/Technologist with taxonomy code 156FX1100X and a focus in Ophthalmic.
