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TOP RANK DIAGNOSTIC LAB LLC
NPI 1821708439
Clinical Medical Laboratory in Yorba Linda, CA

Active since December 05, 2022
22875 SAVI RANCH PKWY STE B, YORBA LINDA, CA 92887(945) 275-7190 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 10, 2025, Dec 5, 2022 (2 updates tracked since 2022).

About Top Rank Diagnostic Lab Llc NPPES

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

TOP RANK DIAGNOSTIC LAB LLC (NPI 1821708439) is a healthcare organization registered as a clinical medical laboratory in Yorba Linda, California and active in the NPI registry since December 2022. The organization lists Samiuddin Mohammed, Owner, as its authorized official.

NPPES Registry Identity

NPI1821708439
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameTOP RANK DIAGNOSTIC LAB LLC
Location Address22875 SAVI RANCH PKWY STE BYorba Linda, CA 92887-4619
Mailing Address22875 Savi Ranch Pkwy Ste BYorba Linda, CA 92887-4619 · (945) 275-7190
Phone(945) 275-7190
Organization SubpartNo
Authorized OfficialSamiuddin MohammedOwner · (945) 275-7190
Enumeration DateDecember 5, 2022
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1821708439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
22875 SAVI RANCH PKWY STE B, Yorba Linda, CA 92887
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Other Identifiers 1

Other05D2184501CA · Clia

CLIA Laboratory Certificates CMS CLIA

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 of Compliance 05D2184501

Top Rank Diagnostic Lab LLC · Yorba Linda, CA
Expired · Jul 31, 2026
CLIA Number05D2184501
Laboratory TypeIndependent
Certificate Effective DateJune 28, 2022
Certificate Expiration DateJuly 31, 2026
Laboratory DirectorFan Zhou
Laboratory Phone(945) 275-7190
Laboratory LocationTop Rank Diagnostic Lab LLC22875 Savi Ranch Pkwy Unit B, Yorba Linda, CA 92887
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Detection test by nucleic acid for organism, amplified probe technique 87798
A nucleic acid detection test is a procedure to identify specific organisms in your body. This test uses an amplified probe technique, which magnifies the genetic material of the organism, making it easier to detect. It's a precise way to diagnose infections.
707 services28 patients
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid-19), influenza a, and influenza b) in upper respiratory specimen, each reported as detected or not detected 0240U
This is a test to detect specific respiratory infections, including COVID-19, Influenza A, and Influenza B. It involves taking a sample from your upper respiratory tract, then using RNA analysis to identify if these viruses are present. Results are reported as 'detected' or 'not detected'.
74 services37 patients
Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique 87500
The detection test by nucleic acid for vancomycin-resistant strep (VRE) is a laboratory procedure. It uses an amplified probe technique to identify specific genetic material in bacteria. This helps determine if the bacteria are resistant to the antibiotic vancomycin.
55 services27 patients
Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique 87651
This test detects Group A Streptococcus bacteria in your body. It uses an amplified probe technique, which amplifies the bacteria's nucleic acid, making it easier to identify. This test helps diagnose conditions like strep throat or scarlet fever.
55 services27 patients
Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique 87641
A detection test by nucleic acid for MRSA bacteria uses an amplified probe technique. It's a lab procedure that identifies the presence of MRSA, a type of bacteria resistant to many antibiotics. This test helps in deciding the best treatment.
54 services27 patients

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 Top Rank Diagnostic Lab LLC's NPI number?

The NPI number for Top Rank Diagnostic Lab LLC is 1821708439. It was assigned to this organization in the NPPES registry on December 5, 2022.

Where is Top Rank Diagnostic Lab LLC located?

Top Rank Diagnostic Lab LLC is located at 22875 Savi Ranch Pkwy Ste B, Yorba Linda, CA 92887. The listed phone number is (945) 275-7190.

What is Top Rank Diagnostic Lab LLC's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for Top Rank Diagnostic Lab LLC was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.