RIVERSIDE RADIOLOGY MEDICAL GROUP, INC.
NPI 1790911964
Radiology - Vascular & Interventional Radiology in Riverside, CA

NPI Status: Active since June 02, 2009

Contact Information

4440 BROCKTON AVE
SUITE 100
RIVERSIDE, CA
ZIP 92501
Phone: (951) 781-2277
Fax: (951) 781-2293

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  • Organization
  • Radiology
  • Vascular & Interventional Radiology

About RIVERSIDE RADIOLOGY MEDICAL GROUP, INC.

This page provides the complete NPI Profile along with additional information for Riverside Radiology Medical Group, Inc., a provider established in Riverside, California operating as a Radiology, focusing in vascular & interventional radiology . The healthcare provider is registered in the NPI registry with number 1790911964 assigned on June 2009. The practitioner's primary taxonomy code is 2085R0204X. The provider is registered as an organization and their NPI record was last updated 17 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. The authorized official of this NPI record is Donald R. Massee M.d. (President)

NPI
1790911964
Provider Name
RIVERSIDE RADIOLOGY MEDICAL GROUP, INC.
Entity Type
Organization
Location Address
4440 BROCKTON AVE SUITE 100 RIVERSIDE, CA 92501
Location Phone
(951) 781-2277
Location Fax
(951) 781-2293
Mailing Address
PO BOX 15648 SACRAMENTO, CA 95852
Mailing Phone
(951) 781-2277
Mailing Fax
(951) 781-2293
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-02-2009
Last Update Date
06-02-2009
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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

Radiology Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

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

DONALD R. MASSEE M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(951) 781-2277

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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 1790911964, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 9 → 18 → 9 1 → 2 6 → 12 → 3

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 + 8 + 1 + 2 + 9 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1790911964.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Nurse Practitioner (Pediatrics)
4440 BROCKTON AVE, SUITE 420
RIVERSIDE, CA 92501
Nurse Practitioner (Pediatrics)
4440 BROCKTON AVE
RIVERSIDE, CA 92501
Nurse Practitioner (Pediatrics)
4440 BROCKTON AVE
RIVERSIDE, CA 92501
Internal Medicine
4440 BROCKTON AVE, SUITE 320
RIVERSIDE, CA 92501
Nurse Practitioner (Pediatrics)
4440 BROCKTON AVE, SUITE 420
RIVERSIDE, CA 92501
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
4440 BROCKTON AVE, SUITE #130
RIVERSIDE, CA 92501
Pediatrics
4440 BROCKTON AVE, SUITE 420
RIVERSIDE, CA 92501
Pediatrics
4440 BROCKTON AVE, STE 420
RIVERSIDE, CA 92501
Dermatology
4440 BROCKTON AVE, SUITE 200
RIVERSIDE, CA 92501
Dermatology
4440 BROCKTON AVE, SUITE 200
RIVERSIDE, CA 92501

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790911964, enumerated as an "organization" on June 02, 2009.

The provider is located at 4440 BROCKTON AVE SUITE 100 RIVERSIDE, CA 92501 and the phone number is (951) 781-2277.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.