MARCO A MENDEZ LVN
NPI 1558222166
Licensed Vocational Nurse in Los Angeles, CA

NPI Status: Active since November 21, 2025

Contact Information

2829 S GRAND AVE
LOS ANGELES, CA
ZIP 90007
Phone: (323) 854-8953

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  • Individual
  • Male
  • Licensed Vocational Nurse

About MARCO MENDEZ

This page provides the complete NPI Profile along with additional information for Marco Mendez, a provider established in Los Angeles, California with a medical specialization in Licensed Vocational Nurse. The healthcare provider is registered in the NPI registry with number 1558222166 assigned on November 2025. The practitioner's primary taxonomy code is 164X00000X with license number VN208450 (CA). The provider is registered as an individual and his NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1558222166
Provider Name
MARCO A MENDEZ LVN
Gender
Male
Entity Type
Individual
Location Address
2829 S GRAND AVE LOS ANGELES, CA 90007
Location Phone
(323) 854-8953
Mailing Address
2829 S GRAND AVE LOS ANGELES, CA 90007
Mailing Phone
(323) 854-8953
Is Sole Proprietor?
Yes
Enumeration Date
11-21-2025
Last Update Date
11-21-2025
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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

Licensed Vocational Nurse

Taxonomy Code
164X00000X
Type
Nursing Service Providers
License No.
VN208450
License State
CA
Taxonomy Description
A licensed vocational nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. [An alternate term for licensed practical nurse arising from difference in occupational titles between states and post-high school training programs and institutions.] Requirements for education, experience, licensure, and job responsibilities vary among the states.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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 1558222166, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 4 + 2 + 4 + 1 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1558222166.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center
2829 S GRAND AVE
LOS ANGELES, CA 90007
Clinic/Center
2829 S GRAND AVE
LOS ANGELES, CA 90007
Clinic/Center
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007
Pharmacist
2829 S GRAND AVE
LOS ANGELES, CA 90007
Registered Nurse
2829 S GRAND AVE
LOS ANGELES, CA 90007
Obstetrics & Gynecology
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007
Emergency Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007
Clinic/Center (Primary Care)
2829 S GRAND AVE
LOS ANGELES, CA 90007
Dentist (General Practice)
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE, INTERNAL MEDICINE-222
LOS ANGELES, CA 90007
Pharmacist
2829 S GRAND AVE
LOS ANGELES, CA 90007
Clinic/Center (Community Health)
2829 S GRAND AVE
LOS ANGELES, CA 90007
Obstetrics & Gynecology
2829 S GRAND AVE
LOS ANGELES, CA 90007
Nurse Practitioner (Women's Health)
2829 S GRAND AVE
LOS ANGELES, CA 90007
Internal Medicine
2829 S GRAND AVE
LOS ANGELES, CA 90007

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558222166, enumerated as an "individual" on November 21, 2025.

The provider is located at 2829 S GRAND AVE LOS ANGELES, CA 90007 and the phone number is (323) 854-8953.

Licensed Vocational Nurse with taxonomy code 164X00000X.