MR. RICHARD HARRISON
NPI 1841871886
Home Health Aide in Mission Viejo, CA

NPI Status: Active since April 20, 2021

Contact Information

27285 LAS RAMBLAS STE 100
MISSION VIEJO, CA
ZIP 92691
Phone: (949) 216-3934

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  • Individual
  • Male
  • Home Health Aide

About RICHARD HARRISON

This page provides the complete NPI Profile along with additional information for Richard Harrison, a provider established in Mission Viejo, California with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1841871886 assigned on April 2021. The practitioner's primary taxonomy code is 374U00000X with license number 304700318 (CA). The provider is registered as an individual and his NPI record was last updated 5 years 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
1841871886
Provider Name
MR. RICHARD HARRISON
Gender
Male
Entity Type
Individual
Location Address
27285 LAS RAMBLAS STE 100 MISSION VIEJO, CA 92691
Location Phone
(949) 216-3934
Mailing Address
2 DANTA RSM, CA 92688
Mailing Phone
(949) 981-9774
Is Sole Proprietor?
Yes
Enumeration Date
04-20-2021
Last Update Date
04-20-2021
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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.
304700318
License State
CA
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.

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 1841871886, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 4 → 8 8 → 16 → 7 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 6 + 7 + 2 + 8 + 1 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841871886.

Other Providers at the Same Location


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

In Home Supportive Care
27285 LAS RAMBLAS STE 100
MISSION VIEJO, CA 92691

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841871886, enumerated as an "individual" on April 20, 2021.

The provider is located at 27285 LAS RAMBLAS STE 100 MISSION VIEJO, CA 92691 and the phone number is (949) 216-3934.

Home Health Aide with taxonomy code 374U00000X.