ALEJANDRO ISAAC RODARTE RASCON MD
NPI 1447889647
Psychiatry & Neurology - Vascular Neurology in Newark, NJ

NPI Status: Active since April 08, 2020

Contact Information

90 BERGEN ST STE 5200
NEWARK, NJ
ZIP 07103
Phone: (973) 972-5209
Fax: (973) 972-5059

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Psychiatry & Neurology
Vascular Neurology

About ALEJANDRO RODARTE RASCON

This page provides the complete NPI Profile along with additional information for Alejandro Rodarte Rascon, a provider established in Newark, New Jersey with a medical specialization in Psychiatry & Neurology, focusing in vascular neurology . The healthcare provider is registered in the NPI registry with number 1447889647 assigned on April 2020. The practitioner's primary taxonomy code is 2084V0102X with license number 25MA13176100 (NJ). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI: 1447889647
Provider Name: ALEJANDRO ISAAC RODARTE RASCON MD
Gender: Male
Entity Type: Individual
Location Address: 90 BERGEN ST STE 5200 NEWARK, NJ 07103
Location Phone: (973) 972-5209
Location Fax: (973) 972-5059
Mailing Address: 90 BERGEN ST STE 5200 NEWARK, NJ 07103
Mailing Phone: (973) 972-5209
Mailing Fax: (973) 972-5059
Is Sole Proprietor?: No
Enumeration Date: 04-08-2020
Last Update Date: 07-05-2026
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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: Psychiatry & Neurology Vascular Neurology
Taxonomy Code: 2084V0102X
Type: Allopathic & Osteopathic Physicians
License No.: 25MA13176100
License State: NJ
Taxonomy Description: Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

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)
1	390200000X	Student, Health Care	Student in an Organized Health Care Education/Training Program	25MA13176100 (NJ)

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 1447889647, we treat the final digit (7) 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 83. The final step is to find the difference between that total and the next multiple of ten (90 - 83 = 7).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 8

Check

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 4 → 8 8 → 16 → 7 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 6 + 8 + 1 + 8 + 6 + 8 + 24 = 83

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

The next multiple of ten after 83 is 90. The difference is the calculated check digit.

90 - 83 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1447889647.