MS. GLENDA DACANAY VILLAJUAN MA, MS
NPI 1659634103
Specialist in Brooklyn, NY

NPI Status: Active since June 20, 2012

Contact Information

238 LAFAYETTE AVENUE
#1
BROOKLYN, NY
ZIP 11238
Phone: (212) 223-0827

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  • Individual
  • Female
  • Specialist

About GLENDA VILLAJUAN

This page provides the complete NPI Profile along with additional information for Glenda Villajuan, a provider established in Brooklyn, New York with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1659634103 assigned on June 2012. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1659634103
Provider Name
MS. GLENDA DACANAY VILLAJUAN MA, MS
Gender
Female
Entity Type
Individual
Location Address
238 LAFAYETTE AVENUE #1 BROOKLYN, NY 11238
Location Phone
(212) 223-0827
Mailing Address
235 EAST 49TH STREET, 5A NEW YORK, NY 10017
Mailing Phone
(212) 223-0827
Is Sole Proprietor?
Yes
Enumeration Date
06-20-2012
Last Update Date
06-20-2012
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 

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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 1659634103, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 5 → 10 → 1 6 → 12 → 3 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 2 + 3 + 8 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1659634103.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659634103, enumerated as an "individual" on June 20, 2012.

The provider is located at 238 LAFAYETTE AVENUE #1 BROOKLYN, NY 11238 and the phone number is (212) 223-0827.

Specialist with taxonomy code 174400000X.