ZACHARY AARON KHAN CRNP
NPI 1356041867
Nurse Practitioner - Critical Care Medicine in Tuscaloosa, AL

NPI Status: Active since March 06, 2023

Contact Information

9 FOREST HILL
TUSCALOOSA, AL
ZIP 35401
Phone: (205) 335-3291

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  • Individual
  • Male
  • Nurse Practitioner
  • Critical Care Medicine

About ZACHARY KHAN

This page provides the complete NPI Profile along with additional information for Zachary Khan, a provider established in Tuscaloosa, Alabama with a medical specialization in Nurse Practitioner, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1356041867 assigned on March 2023. The practitioner's primary taxonomy code is 363LC0200X with license number 1-180778 (AL). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1356041867
Provider Name
ZACHARY AARON KHAN CRNP
Gender
Male
Entity Type
Individual
Location Address
9 FOREST HILL TUSCALOOSA, AL 35401
Location Phone
(205) 335-3291
Mailing Address
9 FOREST HILL TUSCALOOSA, AL 35401
Is Sole Proprietor?
Yes
Enumeration Date
03-06-2023
Last Update Date
09-28-2025
Code Navigator

A nurse practitioner (NP) like Zachary Khan is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Critical Care Medicine

Taxonomy Code
363LC0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1-180778
License State
AL

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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 1356041867, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 0 → 0 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 0 + 4 + 2 + 8 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1356041867.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356041867, enumerated as an "individual" on March 06, 2023.

The provider is located at 9 FOREST HILL TUSCALOOSA, AL 35401 and the phone number is (205) 335-3291.

Nurse Practitioner with taxonomy code 363LC0200X and a focus in Critical Care Medicine.