UMRN OF NORTHRIDGE
NPI 1962948661
Clinic/Center - Radiology in Northridge, CA

NPI Status: Active since January 18, 2017

Contact Information

18250 ROSCOE BLVD
SUITE 135
NORTHRIDGE, CA
ZIP 91325
Phone: (818) 701-7111
Fax: (818) 701-7841

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  • Organization
  • Clinic/Center
  • Radiology

About UMRN OF NORTHRIDGE

This page provides the complete NPI Profile along with additional information for Umrn Of Northridge, a provider established in Northridge, California operating as a Clinic/center, focusing in radiology . The healthcare provider is registered in the NPI registry with number 1962948661 assigned on January 2017. The practitioner's primary taxonomy code is 261QR0200X. The provider is registered as an organization and their NPI record was last updated 3 years ago. The provider's other name is Umrn Of Northridge. The authorized official of this NPI record is Dr. David H Zarian M.d. (President/owner)

NPI
1962948661
Provider Legal Name
UNITED MEDICAL RADIOLOGY NETWORK, INC.
Other Organization Name
UMRN OF NORTHRIDGE
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
18250 ROSCOE BLVD SUITE 135 NORTHRIDGE, CA 91325
Location Phone
(818) 701-7111
Location Fax
(818) 701-7841
Mailing Address
PO BOX 491149 LOS ANGELES, CA 90049
Mailing Phone
(310) 474-2288
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-18-2017
Last Update Date
06-06-2023
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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

Clinic/Center Radiology

Taxonomy Code
261QR0200X
Type
Ambulatory Health Care Facilities

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

DR. DAVID H ZARIAN M.D.

Authorized Official Title
PRESIDENT/OWNER
Authorized Official Phone
(310) 474-2288

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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 1962948661, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 8 + 4 + 1 + 6 + 6 + 1 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1962948661.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pediatrics
18250 ROSCOE BLVD, SUITE 130
NORTHRIDGE, CA 91325
Specialist
18250 ROSCOE BLVD, SUITE 335
NORTHRIDGE, CA 91325
Internal Medicine (Hematology & Oncology)
18250 ROSCOE BLVD, SUITE #255
NORTHRIDGE, CA 91325
Internal Medicine
18250 ROSCOE BLVD, SUITE 260
NORTHRIDGE, CA 91325
Psychiatry & Neurology (Psychiatry)
18250 ROSCOE BLVD, SUITE 245
NORTHRIDGE, CA 91325
Specialist
18250 ROSCOE BLVD, APT#335
NORTHRIDGE, CA 91325
Psychiatry & Neurology (Psychiatry)
18250 ROSCOE BLVD, STE 245
CA, CA 91325
Clinic/Center (Dental)
18250 ROSCOE BLVD, 355
NORTHRIDGE, CA 91325
Internal Medicine (Gastroenterology)
18250 ROSCOE BLVD, SUITE #310
NORTHRIDGE, CA 91325
Internal Medicine (Gastroenterology)
18250 ROSCOE BLVD, SUITE 250
NORTHRIDGE, CA 91325
Dentist (Orthodontics and Dentofacial Orthopedics)
18250 ROSCOE BLVD, SUITE 315
NORTHRIDGE, CA 91325
Obstetrics & Gynecology
18250 ROSCOE BLVD, SUITE 330
NORTHRIDGE, CA 91325
Dentist
18250 ROSCOE BLVD, SUITE 225
NORTHRIDGE, CA 91325
Internal Medicine (Gastroenterology)
18250 ROSCOE BLVD, SUITE # 310
NORTHRIDGE, CA 91325
Dentist (Orthodontics and Dentofacial Orthopedics)
18250 ROSCOE BLVD, 315
NORTHRIDGE, CA 91325
Surgery (Vascular Surgery)
18250 ROSCOE BLVD, SUITE 335
NORTHRIDGE, CA 91325
Specialist
18250 ROSCOE BLVD, SUITE 335
NORTHRIDGE, CA 91325
Dentist
18250 ROSCOE BLVD, SUITE #315
NORTHRIDGE, CA 91325
Dentist (Endodontics)
18250 ROSCOE BLVD, SUITE 345
NORTHRIDGE, CA 91325
Specialist
18250 ROSCOE BLVD, #235
NORTHRIDGE, CA 91325

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962948661, enumerated as an "organization" on January 18, 2017.

The provider is located at 18250 ROSCOE BLVD SUITE 135 NORTHRIDGE, CA 91325 and the phone number is (818) 701-7111.

Clinic/Center with taxonomy code 261QR0200X and a focus in Radiology.