CALIFORNIA ORTHOPAEDIC INSTITUTE MEDICAL ASSOCIATES INC
NPI 1558209064
Orthopaedic Surgery in El Centro, CA
NPI Status: Active since March 24, 2026
Contact Information
1665 S IMPERIAL AVE STE C
EL CENTRO, CA
ZIP 92243
Phone: (760) 335-4943
Fax: (760) 337-8400
- Organization
- Orthopaedic Surgery
About CALIFORNIA ORTHOPAEDIC INSTITUTE MEDICAL ASSOCIATES INC
This page provides the complete NPI Profile along with additional information for California Orthopaedic Institute Medical Associates Inc, a provider established in El Centro, California operating as a Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1558209064 assigned on March 2026. The practitioner's primary taxonomy code is 207X00000X. The provider is registered as an organization and their NPI record was last updated March 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Lester Randall Mohler (Partner)
- NPI
- 1558209064
- Provider Name
- CALIFORNIA ORTHOPAEDIC INSTITUTE MEDICAL ASSOCIATES INC
- Entity Type
- Organization
- Location Address
- 1665 S IMPERIAL AVE STE C EL CENTRO, CA 92243
- Location Phone
- (760) 335-4943
- Location Fax
- (760) 337-8400
- Mailing Address
- 7485 MISSION VALLEY RD STE 104A SAN DIEGO, CA 92108
- Mailing Phone
- (619) 291-8930
- Mailing Fax
- (760) 337-8400
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 03-24-2026
- Last Update Date
- 03-24-2026
- 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
Orthopaedic Surgery
- Taxonomy Code
- 207X00000X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1558209064, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).
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 56 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
EL CENTRO, CA 92243
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1558209064, enumerated as an "organization" on March 24, 2026.
The provider is located at 1665 S IMPERIAL AVE STE C EL CENTRO, CA 92243 and the phone number is (760) 335-4943.
Orthopaedic Surgery with taxonomy code 207X00000X.
