EDWIN RAMIREZ GUEVARA
NPI 1790661247
Home Health Aide in Riverdale, MD

NPI Status: Active since August 12, 2025

Contact Information

6717 RIVERDALE RD
RIVERDALE, MD
ZIP 20737
Phone: (240) 521-1634

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  • Individual
  • Male
  • Home Health Aide

About EDWIN RAMIREZ GUEVARA

This page provides the complete NPI Profile along with additional information for Edwin Ramirez Guevara, a provider established in Riverdale, Maryland with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1790661247 assigned on August 2025. The practitioner's primary taxonomy code is 374U00000X with license number HHA200005238 (DC). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1790661247
Provider Name
EDWIN RAMIREZ GUEVARA
Gender
Male
Entity Type
Individual
Location Address
6717 RIVERDALE RD RIVERDALE, MD 20737
Location Phone
(240) 521-1634
Mailing Address
6717 RIVERDALE RD RIVERDALE, MD 20737
Mailing Phone
(240) 521-1634
Is Sole Proprietor?
No
Enumeration Date
08-12-2025
Last Update Date
08-12-2025
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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

Home Health Aide

Taxonomy Code
374U00000X
Type
Nursing Service Related Providers
License No.
HHA200005238
License State
DC
Taxonomy Description
A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes.

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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 1790661247, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 6 → 12 → 3 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 2 + 6 + 2 + 2 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1790661247.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Home Health Aide
6717 RIVERDALE RD, #B
RIVERDALE, MD 20737

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790661247, enumerated as an "individual" on August 12, 2025.

The provider is located at 6717 RIVERDALE RD RIVERDALE, MD 20737 and the phone number is (240) 521-1634.

Home Health Aide with taxonomy code 374U00000X.