ALBERTO GUILLEN
NPI 1639618929
Taxi in Wappingers Falls, NY

NPI Status: Active since February 20, 2017

Contact Information

25 MARTIN DR
WAPPINGERS FALLS, NY
ZIP 12590
Phone: (917) 885-3007

Get Directions Write a Review

  • Individual
  • Male
  • Taxi

About ALBERTO GUILLEN

This page provides the complete NPI Profile along with additional information for Alberto Guillen, a provider established in Wappingers Falls, New York with a medical specialization in Taxi. The healthcare provider is registered in the NPI registry with number 1639618929 assigned on February 2017. The practitioner's primary taxonomy code is 344600000X. The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1639618929
Provider Name
ALBERTO GUILLEN
Gender
Male
Entity Type
Individual
Location Address
25 MARTIN DR WAPPINGERS FALLS, NY 12590
Location Phone
(917) 885-3007
Mailing Address
25 MARTIN DR WAPPINGERS FALLS, NY 12590
Mailing Phone
(917) 885-3007
Is Sole Proprietor?
Yes
Enumeration Date
02-20-2017
Last Update Date
02-20-2017
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

Taxi

Taxonomy Code
344600000X
Type
Transportation Services
Taxonomy Description
A land commercial vehicle used for the transporting of persons in non-emergency situations. The vehicle meets local, county or state regulations set forth by the jurisdictions where it is located.

Reviews for ALBERTO GUILLEN

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 1639618929, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
9
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 3 → 6 6 → 12 → 3 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 2 + 1 + 1 + 6 + 9 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1639618929.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639618929, enumerated as an "individual" on February 20, 2017.

The provider is located at 25 MARTIN DR WAPPINGERS FALLS, NY 12590 and the phone number is (917) 885-3007.

Taxi with taxonomy code 344600000X.