RIVERSIDE SURGERY CENTER, INC.
NPI 1821047499
Clinic/Center - Ambulatory Surgical in Redding, CA

NPI Status: Active since May 09, 2006

Contact Information

2801 PARK MARINA DR
REDDING, CA
ZIP 96001
Phone: (530) 244-2273
Fax: (530) 244-2708

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 05D0942896
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 03-17-2028

About RIVERSIDE SURGERY CENTER, INC.

This page provides the complete NPI Profile along with additional information for Riverside Surgery Center, Inc., a provider established in Redding, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1821047499 assigned on May 2006. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Jan Mcewen (Administrator)

NPI
1821047499
Provider Name
RIVERSIDE SURGERY CENTER, INC.
Entity Type
Organization
Location Address
2801 PARK MARINA DR REDDING, CA 96001
Location Phone
(530) 244-2273
Location Fax
(530) 244-2708
Mailing Address
2801 PARK MARINA DR REDDING, CA 96001
Mailing Phone
(530) 244-2273
Mailing Fax
(530) 244-2708
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-09-2006
Last Update Date
08-22-2020
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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 Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities
License State
CA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

JAN MCEWEN

Authorized Official Title
ADMINISTRATOR
Authorized Official Phone
(530) 244-2273

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
SUR01404FMEDICAID (05)CA 
ZZZH4503ZOTHER (01)CABLUE SHIELD

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Complex extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye

This procedure involves removing a cloudy lens (cataract) from your eye through a larger incision, replacing it with an artificial one. A drainage device is also inserted in the front part of your eye to manage fluid levels, helping maintain eye health.

This service was performed 21 times for 13 patients

Complex removal of cataract with insertion of prosthetic lens

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.

This service was performed 170 times for 118 patients

Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye

This is a two-part eye procedure. First, a cloudy lens (cataract) is removed from its outer layer and replaced with an artificial lens to improve vision. Second, a drainage device is inserted into the front part of the eye to manage fluid levels, preventing pressure build-up.

This service was performed 23 times for 12 patients

Removal of cataract with insertion of prosthetic lens

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

This service was performed 477 times for 285 patients

Removal of eye fluid (vitreous) between lens and retina

This procedure, known as a vitrectomy, involves removing some or all of the vitreous humor, the clear gel-like substance in the eye. It's done to treat various eye conditions, like retinal detachment or macular hole. The aim is to improve or stabilize vision. It's performed under local or general anesthesia.

This service was performed 16 times for 12 patients

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0942896
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
March 18, 2026
Certificate Expiration Date
March 17, 2028
Laboratory Director
MICHAEL A. SUMSION MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Riverside Surgery Center, Inc. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1821047499, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 0 → 0 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 0 + 4 + 1 + 4 + 4 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1821047499.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Ophthalmology
2801 PARK MARINA DR
REDDING, CA 96001
Eyewear Supplier
2801 PARK MARINA DR
REDDING, CA 96001
Ophthalmology
2801 PARK MARINA DR
REDDING, CA 96001
Ophthalmology
2801 PARK MARINA DR
REDDING, CA 96001
Optometrist
2801 PARK MARINA DR
REDDING, CA 96001
Ophthalmology
2801 PARK MARINA DR
REDDING, CA 96001
Optometrist
2801 PARK MARINA DR
REDDING, CA 96001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821047499, enumerated as an "organization" on May 09, 2006.

The provider is located at 2801 PARK MARINA DR REDDING, CA 96001 and the phone number is (530) 244-2273.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.