SOUTH BAY PREMIER MRI LLC
NPI 1528932423
Clinic/Center - Magnetic Resonance Imaging (MRI) in Rancho Palos Verdes, CA

NPI Status: Active since October 02, 2025

Contact Information

28633 S WESTERN AVE STE 200
RANCHO PALOS VERDES, CA
ZIP 90275
Phone: (310) 339-9620
Fax: (310) 548-5050

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  • Organization
  • Clinic/Center
  • Magnetic Resonance Imaging (MRI)

About SOUTH BAY PREMIER MRI LLC

This page provides the complete NPI Profile along with additional information for South Bay Premier Mri Llc, a provider established in Rancho Palos Verdes, California operating as a Clinic/center, focusing in magnetic resonance imaging (mri) . The healthcare provider is registered in the NPI registry with number 1528932423 assigned on October 2025. The practitioner's primary taxonomy code is 261QM1200X. The provider is registered as an organization and their NPI record was last updated January 2026. The authorized official of this NPI record is Timothy Joshua Ursich Jr. (Owner)

NPI
1528932423
Provider Name
SOUTH BAY PREMIER MRI LLC
Entity Type
Organization
Location Address
28633 S WESTERN AVE STE 200 RANCHO PALOS VERDES, CA 90275
Location Phone
(310) 339-9620
Location Fax
(310) 548-5050
Mailing Address
28633 S WESTERN AVE STE 200 RANCHO PALOS VERDES, CA 90275
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-02-2025
Last Update Date
01-12-2026
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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 Magnetic Resonance Imaging (MRI)

Taxonomy Code
261QM1200X
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

TIMOTHY JOSHUA URSICH JR.

Authorized Official Title
OWNER
Authorized Official Phone
(310) 339-9620

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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 1528932423, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 1 + 8 + 3 + 4 + 4 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1528932423.

Other Providers at the Same Location


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

Physical Therapist
28633 S WESTERN AVE STE 200
RANCHO PALOS VERDES, CA 90275
Chiropractor
28633 S WESTERN AVE STE 200
RANCHO PALOS VERDES, CA 90275
Physical Therapist
28633 S WESTERN AVE STE 200
RANCHO PALOS VERDES, CA 90275
Chiropractor (Sports Physician)
28633 S WESTERN AVE STE 200
RANCHO PALOS VERDES, CA 90275

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528932423, enumerated as an "organization" on October 02, 2025.

The provider is located at 28633 S WESTERN AVE STE 200 RANCHO PALOS VERDES, CA 90275 and the phone number is (310) 339-9620.

Clinic/Center with taxonomy code 261QM1200X and a focus in Magnetic Resonance Imaging (MRI).