UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
NPI 1154329266
Urology in Fullerton, CA
NPI Status: Active since July 12, 2005
Contact Information
1400 N HARBOR BLVD STE 300
FULLERTON, CA
ZIP 92835
Phone: (714) 830-5970
Fax: (714) 870-4792
- Organization
- Urology
- CLIA Number: 05D0576738
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 11-03-2026
About UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
This page provides the complete NPI Profile along with additional information for Urological Medical Group Of North Orange County, a provider established in Fullerton, California operating as a Urology. The healthcare provider is registered in the NPI registry with number 1154329266 assigned on July 2005. The practitioner's primary taxonomy code is 208800000X with license number A65760 (CA). The provider is registered as an organization and their NPI record was last updated one year ago. 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 Dr. Eric Brendan Tygenhof (Partner)
- NPI
- 1154329266
- Provider Name
- UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
- Entity Type
- Organization
- Location Address
- 1400 N HARBOR BLVD STE 300 FULLERTON, CA 92835
- Location Phone
- (714) 830-5970
- Location Fax
- (714) 870-4792
- Mailing Address
- 1400 N HARBOR BLVD STE 300 FULLERTON, CA 92835
- Mailing Phone
- (714) 830-5970
- Mailing Fax
- (714) 870-4792
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 07-12-2005
- Last Update Date
- 10-17-2025
- 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
Urology
- Taxonomy Code
- 208800000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A65760
- License State
- CA
- Taxonomy Description
- A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
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.
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
- 05D0576738
- Facility Type
- Physician Office
- Certificate Effective Date
- November 04, 2024
- Certificate Expiration Date
- November 03, 2026
- Laboratory Director
- MICHAEL S. GAZZANIGA MD
- Certificate Type
- Certificate for Provider-Performed Microscopy Procedures (PPMP)
- Certificate Type Description
- This CLIA certificate is issued to Urological Medical Group Of North Orange County in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.
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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 1154329266, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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 54 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.
FULLERTON, CA 92835
FULLERTON, CA 92835
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1154329266, enumerated as an "organization" on July 12, 2005.
The provider is located at 1400 N HARBOR BLVD STE 300 FULLERTON, CA 92835 and the phone number is (714) 830-5970.
Urology with taxonomy code 208800000X.
