CORONA HEALTH SPECIALTY ASSOCIATES, LLC
NPI 1659971042
Clinic/Center - Urgent Care in Corona, CA

NPI Status: Active since October 27, 2020

Contact Information

308 W 6TH ST STE 101
CORONA, CA
ZIP 92882
Phone: (951) 737-0910

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  • Organization
  • Clinic/Center
  • Urgent Care

About CORONA HEALTH SPECIALTY ASSOCIATES, LLC

This page provides the complete NPI Profile along with additional information for Corona Health Specialty Associates, Llc, a provider established in Corona, California operating as a Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1659971042 assigned on October 2020. The practitioner's primary taxonomy code is 261QU0200X. The provider is registered as an organization and their NPI record was last updated one year ago. Corona Health Specialty Associates, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Robert Guy Nelson M.d. (President)

NPI
1659971042
Provider Name
CORONA HEALTH SPECIALTY ASSOCIATES, LLC
Entity Type
Organization
Location Address
308 W 6TH ST STE 101 CORONA, CA 92882
Location Phone
(951) 737-0910
Mailing Address
940 N HAVEN AVE STE 18025 ONTARIO, CA 91764
Mailing Phone
(951) 808-6240
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
10-27-2020
Last Update Date
07-11-2025
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Location Map

Secondary Locations

  • 2250 S Main St Ste 201
    Corona, CA 92882
    (951) 734-4880
  • 6900 Brockton Ave Ste 100
    Riverside, CA 92506
    (951) 808-6298

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 Urgent Care

Taxonomy Code
261QU0200X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RC0000XAllopathic & Osteopathic Physicians

Internal Medicine
Cardiovascular Disease

 
2207RI0011XAllopathic & Osteopathic Physicians

Internal Medicine
Interventional Cardiology

 
3207RR0500XAllopathic & Osteopathic Physicians

Internal Medicine
Rheumatology

 
4207U00000XAllopathic & Osteopathic Physicians

Nuclear Medicine

 
52084N0400XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neurology

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. ROBERT GUY NELSON M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(951) 808-6240

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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 1659971042, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 5 → 10 → 1 9 → 18 → 9 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 8 + 7 + 2 + 0 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1659971042.

Other Providers at the Same Location


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

Physician Assistant (Medical)
308 W 6TH ST STE 101
CORONA, CA 92882
Physician Assistant
308 W 6TH ST STE 101
CORONA, CA 92882
Nurse Practitioner (Family)
308 W 6TH ST STE 101
CORONA, CA 92882
Emergency Medicine
308 W 6TH ST STE 101
CORONA, CA 92882

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659971042, enumerated as an "organization" on October 27, 2020.

The provider is located at 308 W 6TH ST STE 101 CORONA, CA 92882 and the phone number is (951) 737-0910.

Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.