ROBERT TODD RIGGIO MD PC
NPI 1508687047
Psychiatry & Neurology - Neurology in Las Vegas, NV

NPI Status: Active since October 17, 2024

Contact Information

3150 N TENAYA WAY STE 525
LAS VEGAS, NV
ZIP 89128
Phone: (725) 204-6520
Fax: (702) 441-7023

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  • Organization
  • Psychiatry & Neurology
  • Neurology

About ROBERT TODD RIGGIO MD PC

This page provides the complete NPI Profile along with additional information for Robert Todd Riggio Md Pc, a provider established in Las Vegas, Nevada operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1508687047 assigned on October 2024. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an organization and their NPI record was last updated May 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Robert Riggio Md (Owner)

NPI
1508687047
Provider Name
ROBERT TODD RIGGIO MD PC
Entity Type
Organization
Location Address
3150 N TENAYA WAY STE 525 LAS VEGAS, NV 89128
Location Phone
(725) 204-6520
Location Fax
(702) 441-7023
Mailing Address
8461 FARM RD STE 120-106 LAS VEGAS, NV 89131
Mailing Fax
(702) 441-7023
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-17-2024
Last Update Date
05-19-2026
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Location Map

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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ROBERT RIGGIO MD

Authorized Official Title
OWNER
Authorized Official Phone
(702) 256-3637

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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 1508687047, 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
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 0 → 0 6 → 12 → 3 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 2 + 8 + 1 + 4 + 0 + 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 1508687047.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
3150 N TENAYA WAY STE 525
LAS VEGAS, NV 89128
Nurse Practitioner
3150 N TENAYA WAY STE 525
LAS VEGAS, NV 89128
Pediatrics (Pediatric Endocrinology)
3150 N TENAYA WAY STE 525
LAS VEGAS, NV 89128
Psychiatry & Neurology (Neurology)
3150 N TENAYA WAY STE 525
LAS VEGAS, NV 89128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508687047, enumerated as an "organization" on October 17, 2024.

The provider is located at 3150 N TENAYA WAY STE 525 LAS VEGAS, NV 89128 and the phone number is (725) 204-6520.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.