NGA LAB SERVICES LLC
NPI 1477099398
Clinical Medical Laboratory in Norman, OK

Active since January 17, 2017CLIA 37D2123513 · Certificate of Compliance
1515 N PORTER AVE, SUITE 200, NORMAN, OK 73071(405) 366-8619(405) 366-1839 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Nga Lab Services Llc NPPES

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

NGA LAB SERVICES LLC (NPI 1477099398) is a healthcare organization registered as a clinical medical laboratory in Norman, Oklahoma and active in the NPI registry since January 2017. The organization holds a CLIA Certificate of Compliance certificate valid through July 11, 2028 and lists Joshua D Whorton, Owner, as its authorized official.

NPPES Registry Identity

NPI1477099398
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameNGA LAB SERVICES LLC
Location Address1515 N PORTER AVE, SUITE 200Norman, OK 73071-6649
Mailing Address1515 N Porter Ave Ste 200Norman, OK 73071-6654 · (405) 366-8619 · Fax (405) 366-1839
Fax(405) 366-1839
Organization SubpartNo
Authorized OfficialJoshua D WhortonOwner · (405) 366-8619
Enumeration DateJanuary 17, 2017
Last NPPES UpdateOctober 22, 2025
NPPES CertifiedOctober 22, 2025
NPI 1477099398 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.
1515 N PORTER AVE, Norman, OK 73071

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 37D2123513

Nga Lab Services LLC · Norman, OK
Active · expires Jul 11, 2028
CLIA Number37D2123513
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateJuly 12, 2026
Certificate Expiration DateJuly 11, 2028
Laboratory DirectorTao Zhang
Laboratory Phone(501) 225-1400
Laboratory LocationNga Lab Services LLC1515 N Porter Ave, Suite 200, Norman, OK 73071
CLIA data matches this NPI record on: Address Name
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 3

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
596 services353 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
205 services168 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
157 services149 patients

Other Providers at the Same Location NPPES 3

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

Internal Medicine (Gastroenterology)
1515 N PORTER AVE, SUITE 200
NORMAN, OK 73071
Nurse Anesthetist, Certified Registered
1515 N PORTER AVE
NORMAN, OK 73071
Internal Medicine (Gastroenterology)
1515 N PORTER AVE, SUITE 200
NORMAN, OK 73071

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 Nga Lab Services LLC's NPI number?

The NPI number for Nga Lab Services LLC is 1477099398. It was assigned to this organization in the NPPES registry on January 17, 2017.

Where is Nga Lab Services LLC located?

Nga Lab Services LLC is located at 1515 N Porter Ave Suite 200, Norman, OK 73071. The listed phone number is (405) 366-8619.

What is Nga Lab Services LLC's specialty?

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

Does Nga Lab Services LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 37D2123513) is associated with this NPI, valid through July 11, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Nga Lab Services LLC was last updated on October 22, 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.