MICHAEL KASSARJIAN NREMT
NPI 1134923014
Emergency Medical Technician, Basic in Carlsbad, CA

NPI Status: Active since April 01, 2025

Contact Information

4330 LA PORTALADA DR
CARLSBAD, CA
ZIP 92010
Phone: (949) 422-3497

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  • Individual
  • Male
  • Emergency Medical Technician, Basic

About MICHAEL KASSARJIAN

This page provides the complete NPI Profile along with additional information for Michael Kassarjian, a provider established in Carlsbad, California with a medical specialization in Emergency Medical Technician, Basic. The healthcare provider is registered in the NPI registry with number 1134923014 assigned on April 2025. The practitioner's primary taxonomy code is 146N00000X with license number E147427 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1134923014
Provider Name
MICHAEL KASSARJIAN NREMT
Gender
Male
Entity Type
Individual
Location Address
4330 LA PORTALADA DR CARLSBAD, CA 92010
Location Phone
(949) 422-3497
Mailing Address
4330 LA PORTALADA DR CARLSBAD, CA 92010
Mailing Phone
(949) 422-3497
Is Sole Proprietor?
Yes
Enumeration Date
04-01-2025
Last Update Date
04-01-2025
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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

Emergency Medical Technician, Basic

Taxonomy Code
146N00000X
Type
Emergency Medical Service Providers
License No.
E147427
License State
CA
Taxonomy Description
A Basic EMT is an individual trained and certified to perform basic life support treatment in medical emergencies based on individual state boards.

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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 1134923014, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 9 → 18 → 9 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 1 + 8 + 2 + 6 + 0 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1134923014.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134923014, enumerated as an "individual" on April 01, 2025.

The provider is located at 4330 LA PORTALADA DR CARLSBAD, CA 92010 and the phone number is (949) 422-3497.

Emergency Medical Technician, Basic with taxonomy code 146N00000X.