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UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
NPI 1497621726
Non-Pharmacy Dispensing Site in Fullerton, CA

Active since October 14, 2025CLIA Certified · 2 labs
1400 N HARBOR BLVD STE 300, FULLERTON, CA 92835(714) 870-5970(714) 870-4792 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Urological Medical Group Of North Orange County NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY (NPI 1497621726) is a healthcare organization registered as a non-pharmacy dispensing site in Fullerton, California and active in the NPI registry since October 2025. The organization holds 2 active CLIA laboratory certificates, maintains a secondary practice location in Yorba Linda, and lists Rondi Michell Muller, Administrator, as its authorized official.

NPPES Registry Identity

NPI1497621726
Entity TypeOrganization
Primary Taxonomy332900000X
Legal Business NameUROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
Location Address1400 N HARBOR BLVD STE 300Fullerton, CA 92835-4145
Mailing Address1400 N Harbor Blvd Ste 300Fullerton, CA 92835-4145 · (714) 870-5970 · Fax (714) 870-4792
Phone(714) 870-5970
Fax(714) 870-4792
Organization SubpartNo
Authorized OfficialRondi Michell MullerAdministrator · (714) 331-8757
Enumeration DateOctober 14, 2025
Last NPPES UpdateOctober 17, 2025
NPPES CertifiedOctober 17, 2025
✔ NPI 1497621726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNon-Pharmacy Dispensing SiteSuppliers
Taxonomy Code332900000X
Definition
A site other than a pharmacy that dispenses medicinal preparations under the supervision of a physician to patients for self-administration. (e.g. physician offices, ER, Urgent Care Centers, Rural Health Facilities, etc.)
1400 N HARBOR BLVD STE 300, Fullerton, CA 92835
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Secondary Practice Location 1

Location 116960 Bastanchury Rd Ste FYorba Linda, CA 92886-1711 · Phone (714) 870-5970 · Fax (714) 870-4792

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D2321605

Urological Medical Group Of North Orange County · Fullerton, CA
Active · expires Apr 6, 2027
CLIA Number05D2321605
Laboratory TypePhysician Office
Certificate Effective DateApril 7, 2025
Certificate Expiration DateApril 6, 2027
Laboratory DirectorMichael Gazzaniga
Laboratory Phone(714) 870-5970
Laboratory LocationUrological Medical Group Of North Orange County1400 N Harbor Blvd Suite 300, Fullerton, CA 92835
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D0930587

Urological Medical Group Of North Orange County · Yorba Linda, CA
Active · expires Jul 14, 2027
CLIA Number05D0930587
Laboratory TypePhysician Office
Certificate Effective DateJuly 15, 2025
Certificate Expiration DateJuly 14, 2027
Laboratory DirectorMichael S. Gazzaniga MD
Laboratory Phone(714) 870-5970
Laboratory LocationUrological Medical Group Of North Orange County16960 E Bastanchury Road, Suite F, Yorba Linda, CA 92886
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
Urology
1400 N HARBOR BLVD STE 300
FULLERTON, CA 92835
Orange County (714) 830-5970
DR. ERIC BRENDAN TYGENHOF M.D.
Urology
1400 N HARBOR BLVD STE 300
FULLERTON, CA 92835
Orange County (714) 870-5970
UROLOGICAL MEDICAL GROUP OF NORTH ORANGE COUNTY
Urology
1400 N HARBOR BLVD STE 300
FULLERTON, CA 92835
Orange County (714) 870-5970
MS. LACEY L TYGENHOF OTR/L
Occupational Therapist
1400 N HARBOR BLVD STE 300
FULLERTON, CA 92835
Orange County (714) 870-5970

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Urological Medical Group Of North Orange County's NPI number?

The NPI number for Urological Medical Group Of North Orange County is 1497621726. It was assigned to this organization in the NPPES registry on October 14, 2025.

Where is Urological Medical Group Of North Orange County located?

Urological Medical Group Of North Orange County is located at 1400 N Harbor Blvd Ste 300, Fullerton, CA 92835. The listed phone number is (714) 870-5970.

What is Urological Medical Group Of North Orange County's specialty?

The primary specialty registered for this NPI is Non-Pharmacy Dispensing Site with taxonomy code 332900000X.

Does Urological Medical Group Of North Orange County hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Urological Medical Group Of North Orange County was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.