RICHARD ROTUNNO
NPI 1861153538
Contractor - Home Modifications in Denver, CO

NPI Status: Active since January 05, 2022

Contact Information

5200 E 12TH AVE
DENVER, CO
ZIP 80220
Phone: (720) 984-7772

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  • Individual
  • Male
  • Contractor
  • Home Modifications

About RICHARD ROTUNNO

This page provides the complete NPI Profile along with additional information for Richard Rotunno, a provider established in Denver, Colorado with a medical specialization in Contractor, focusing in home modifications . The healthcare provider is registered in the NPI registry with number 1861153538 assigned on January 2022. The practitioner's primary taxonomy code is 171WH0202X with license number PC.0004192 (CO). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1861153538
Provider Name
RICHARD ROTUNNO
Gender
Male
Entity Type
Individual
Location Address
5200 E 12TH AVE DENVER, CO 80220
Location Phone
(720) 984-7772
Mailing Address
5200 E 12TH AVE DENVER, CO 80220
Mailing Phone
(720) 984-7772
Is Sole Proprietor?
Yes
Enumeration Date
01-05-2022
Last Update Date
01-07-2022
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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

Contractor Home Modifications

Taxonomy Code
171WH0202X
Type
Other Service Providers
License No.
PC.0004192
License State
CO
Taxonomy Description
A contractor who makes modifications to homes to accommodate a health condition.

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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 1861153538, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 2 + 5 + 6 + 5 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1861153538.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861153538, enumerated as an "individual" on January 05, 2022.

The provider is located at 5200 E 12TH AVE DENVER, CO 80220 and the phone number is (720) 984-7772.

Contractor with taxonomy code 171WH0202X and a focus in Home Modifications.