XAVIER ALFONSO MONCAYO COMT
NPI 1902679715
Technician/Technologist - Ophthalmic in Manassas, VA

NPI Status: Active since November 02, 2023

Contact Information

8328 SHOPPERS SQ
MANASSAS, VA
ZIP 20111
Phone: (703) 420-8121

Get Directions Write a Review

  • Individual
  • Male
  • Technician/Technologist
  • Ophthalmic

About XAVIER MONCAYO

This page provides the complete NPI Profile along with additional information for Xavier Moncayo, a provider established in Manassas, Virginia with a medical specialization in Technician/technologist, focusing in ophthalmic . The healthcare provider is registered in the NPI registry with number 1902679715 assigned on November 2023. The practitioner's primary taxonomy code is 156FX1100X with license number 144731 (MD). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1902679715
Provider Name
XAVIER ALFONSO MONCAYO COMT
Gender
Male
Entity Type
Individual
Location Address
8328 SHOPPERS SQ MANASSAS, VA 20111
Location Phone
(703) 420-8121
Mailing Address
3577 SHADY PINES ST FREDERICK, MD 21704
Mailing Phone
(202) 603-9450
Is Sole Proprietor?
No
Enumeration Date
11-02-2023
Last Update Date
11-02-2023
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
License No.
144731
License State
MD
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.

Reviews for XAVIER ALFONSO MONCAYO COMT

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 1902679715, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 6 → 12 → 3 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 2 + 7 + 1 + 8 + 7 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1902679715.

Other Providers at the Same Location


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

Eyewear Supplier
8328 SHOPPERS SQ
MANASSAS, VA 20111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902679715, enumerated as an "individual" on November 02, 2023.

The provider is located at 8328 SHOPPERS SQ MANASSAS, VA 20111 and the phone number is (703) 420-8121.

Technician/Technologist with taxonomy code 156FX1100X and a focus in Ophthalmic.