CARL ALONDO JOHNSON JR.
NPI 1619819802
Dietary Manager in New Orleans, LA

NPI Status: Active since April 07, 2026

Contact Information

4228 EVE ST
NEW ORLEANS, LA
ZIP 70125
Phone: (504) 509-2520

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  • Individual
  • Male
  • Dietary Manager

About CARL JOHNSON

This page provides the complete NPI Profile along with additional information for Carl Johnson, a provider established in New Orleans, Louisiana with a medical specialization in Dietary Manager. The healthcare provider is registered in the NPI registry with number 1619819802 assigned on April 2026. The practitioner's primary taxonomy code is 132700000X. The provider is registered as an individual and his NPI record was last updated April 2026. Carl Johnson operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1619819802
Provider Name
CARL ALONDO JOHNSON JR.
Gender
Male
Entity Type
Individual
Location Address
4228 EVE ST NEW ORLEANS, LA 70125
Location Phone
(504) 509-2520
Mailing Address
4228 EVE ST NEW ORLEANS, LA 70125
Mailing Phone
(504) 509-2520
Is Sole Proprietor?
Yes
Enumeration Date
04-07-2026
Last Update Date
04-07-2026
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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

Dietary Manager

Taxonomy Code
132700000X
Type
Dietary & Nutritional Service Providers
Taxonomy Description
A dietary manager is a trained food services professional who is charged with maintaining cost/profit objectives, purchasing foods and services for the department and supervising staff.. Dietary managers are trained to understand the basic nutritional needs of clients and work in partnership with dietitians, who offer specialized nutritional expertise. The CDM certified dietary manager designation is an advanced professional credential awarded to dietary managers who have completed specific course work, have passed the national credentialing exams (including a sanitation and safety exam) and have applied for certification.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1619819802, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 1 → 2 8 → 16 → 7 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 6 + 1 + 1 + 8 + 8 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1619819802.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619819802, enumerated as an "individual" on April 07, 2026.

The provider is located at 4228 EVE ST NEW ORLEANS, LA 70125 and the phone number is (504) 509-2520.

Dietary Manager with taxonomy code 132700000X.