CLINICA SIERRA VISTA
NPI 1083864557
Clinic/Center - Medical Specialty in Fresno, CA
NPI Status: Active since September 22, 2008
Contact Information
1350 S ORANGE AVE
FRESNO, CA
ZIP 93702
Phone: (559) 457-5400
Fax: (559) 457-5491
- Organization
- Clinic/Center
- Medical Specialty
- CLIA Number: 05D0697939
- CLIA Cert. Type: Federally Qualified Health Center
- CLIA Exp. Date: 03-01-2027
About CLINICA SIERRA VISTA
This page provides the complete NPI Profile along with additional information for Clinica Sierra Vista, a provider established in Fresno, California operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1083864557 assigned on September 2008. The practitioner's primary taxonomy code is 261QM2500X with license number 040000014 (CA). The provider is registered as an organization and their NPI record was last updated February 2026. The provider's
- NPI
- 1083864557
- Provider Legal Name
- CLINICA SIERRA VISTA
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 1350 S ORANGE AVE FRESNO, CA 93702
- Location Phone
- (559) 457-5400
- Location Fax
- (559) 457-5491
- Mailing Address
- PO BOX 21810 BAKERSFIELD, CA 93390
- Mailing Phone
- (661) 635-3050
- Mailing Fax
- (559) 457-5491
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 09-22-2008
- Last Update Date
- 02-25-2026
- 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 Medical Specialty
- Taxonomy Code
- 261QM2500X
- Type
- Ambulatory Health Care Facilities
- License No.
- 040000014
- License State
- CA
- Taxonomy Description
- An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).
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
- 05D0697939
- Facility Type
- Federally Qualified Health Center
- Certificate Effective Date
- March 02, 2025
- Certificate Expiration Date
- March 01, 2027
- Laboratory Director
- IKENNA N. NWOSU
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Clinica Sierra Vista 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 1083864557, 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.
Other Providers at the Same Location
The following 17 providers are registered at the same or a nearby location.
FRESNO, CA 93702
FRESNO, CA 93702
FRESNO, CA 93702
FRESNO, CA 93702
FRESNO, CA 93702
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1083864557, enumerated as an "organization" on September 22, 2008.
The provider is located at 1350 S ORANGE AVE FRESNO, CA 93702 and the phone number is (559) 457-5400.
Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.
