MID VALLEY SURGERY CENTER LLC
NPI 1992022297
Clinic/Center - Ambulatory Surgical in Ontario, CA
NPI Status: Active since April 26, 2010
Contact Information
4682 E. ONTARIO MILLS PARKWAY
ONTARIO, CA
ZIP 91764
Phone: (626) 696-1400
- Organization
- Clinic/Center
- Ambulatory Surgical
- CLIA Number: 05D2012132
- CLIA Cert. Type: Ambulatory Surgery Center
- CLIA Exp. Date: 08-29-2026
About MID VALLEY SURGERY CENTER LLC
This page provides the complete NPI Profile along with additional information for Mid Valley Surgery Center Llc, a provider established in Ontario, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1992022297 assigned on April 2010. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Dr. Clayton A Varga M.d (Manager)
- NPI
- 1992022297
- Provider Name
- MID VALLEY SURGERY CENTER LLC
- Entity Type
- Organization
- Location Address
- 4682 E. ONTARIO MILLS PARKWAY ONTARIO, CA 91764
- Location Phone
- (626) 696-1400
- Mailing Address
- 10565 CIVIC CENTER DR STE 250 RANCHO CUCAMONGA, CA 91730
- Mailing Phone
- (909) 204-3540
- Mailing Fax
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 04-26-2010
- Last Update Date
- 03-17-2025
- Code Navigator
Location Map
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
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.
Aspiration and/or injection of fluid from large joint
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose
Injection of lower or sacral spine facet joint using imaging guidance, single level
Removal of cataract with insertion of prosthetic lens
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
This service was performed 60 times for 21 patientsOrthovisc is a treatment involving injections of a substance called hyaluronan into your joints. Hyaluronan is a natural substance in your joint fluid that aids in movement and reduces pain. The Orthovisc injections help replenish this substance, relieving joint pain.
This service was performed 28 times for 11 patientsThis procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.
This service was performed 28 times for 15 patientsThis 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 138 times for 109 patientsCLIA 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
- 05D2012132
- Facility Type
- Ambulatory Surgery Center
- Certificate Effective Date
- August 30, 2024
- Certificate Expiration Date
- August 29, 2026
- Laboratory Director
- MARC E. LYNCH, DO
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Mid Valley Surgery Center Llc 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 1992022297, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992022297, enumerated as an "organization" on April 26, 2010.
The provider is located at 4682 E. ONTARIO MILLS PARKWAY ONTARIO, CA 91764 and the phone number is (626) 696-1400.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.
