OLUBUNMI DORCAS FADEHAN
NPI 1659218139
Home Health Aide in Washington, DC

NPI Status: Active since May 01, 2026

Contact Information

3100 BRUCE PL SE APT 202
WASHINGTON, DC
ZIP 20020
Phone: (240) 230-2537

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  • Individual
  • Female
  • Home Health Aide

About OLUBUNMI FADEHAN

This page provides the complete NPI Profile along with additional information for Olubunmi Fadehan, a provider established in Washington, District Of Columbia with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1659218139 assigned on May 2026. The practitioner's primary taxonomy code is 374U00000X with license number HHA200006352 (DC). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1659218139
Provider Name
OLUBUNMI DORCAS FADEHAN
Gender
Female
Entity Type
Individual
Location Address
3100 BRUCE PL SE APT 202 WASHINGTON, DC 20020
Location Phone
(240) 230-2537
Mailing Address
3100 BRUCE PL SE APT 202 WASHINGTON, DC 20020
Mailing Phone
(240) 230-2537
Is Sole Proprietor?
Yes
Enumeration Date
05-01-2026
Last Update Date
05-01-2026
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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

Home Health Aide

Taxonomy Code
374U00000X
Type
Nursing Service Related Providers
License No.
HHA200006352
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 1659218139, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 4 + 1 + 1 + 6 + 1 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1659218139.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659218139, enumerated as an "individual" on May 01, 2026.

The provider is located at 3100 BRUCE PL SE APT 202 WASHINGTON, DC 20020 and the phone number is (240) 230-2537.

Home Health Aide with taxonomy code 374U00000X.