WESTERN DIAGNOSTIC SERVICES LABORATORY, LLC
NPI 1497120653
Clinical Medical Laboratory in Santa Maria, CA

Active since December 14, 2015CLIA 05D2108748 · Accreditation
1414 E MAIN ST, SUITE 102, SANTA MARIA, CA 93454(805) 548-1550 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 7, 2023, Jul 23, 2019, Dec 14, 2015 (3 updates tracked since 2015).

About Western Diagnostic Services Laboratory, Llc NPPES

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

WESTERN DIAGNOSTIC SERVICES LABORATORY, LLC (NPI 1497120653) is a healthcare organization registered as a clinical medical laboratory in Santa Maria, California and active in the NPI registry since December 2015. The organization holds an CLIA Accreditation certificate valid through March 20, 2028 and lists Kevin Ferguson, President, as its authorized official.

NPPES Registry Identity

NPI1497120653
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameWESTERN DIAGNOSTIC SERVICES LABORATORY, LLC
Location Address1414 E MAIN ST, SUITE 102Santa Maria, CA 93454-4806
Mailing AddressPo Box 5057San Luis Obispo, CA 93403-5057 · (805) 242-1789
Organization SubpartNo
Authorized OfficialKevin FergusonPresident · (805) 548-1550
Enumeration DateDecember 14, 2015
Last NPPES UpdateSeptember 7, 20233 updates tracked since enumeration
NPPES CertifiedSeptember 7, 2023
NPI 1497120653 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.

1414 E MAIN ST, Santa Maria, CA 93454

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 Accreditation 05D2108748

Western Diagnostic Services Laboratory, LLC · Santa Maria, CA
Active · expires Mar 20, 2028
CLIA Number05D2108748
Laboratory TypeIndependent
Certificate Effective DateMarch 21, 2026
Certificate Expiration DateMarch 20, 2028
Laboratory DirectorDr. Kevin L. Ferguson
Laboratory Phone(805) 471-1264
Laboratory LocationWestern Diagnostic Services Laboratory, LLC1414 East Main St Ste 102, Santa Maria, CA 93454
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Areas of Expertise CMS Part B claims 18

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.
16,993 services8,745 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
3,299 services1,281 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
2,538 services1,850 patients
Flow cytometry technique for dna or cell analysis, each additional marker 88185
Flow cytometry is a technique that helps analyze the physical and chemical characteristics of cells or particles. When an additional marker is used, it aids in identifying specific cell types or stages of disease. This helps in precise diagnosis and treatment planning.
2,090 services75 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.
849 services570 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
434 services391 patients

Other Providers at the Same Location NPPES 2

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

Optometrist
1414 E MAIN ST
SANTA MARIA, CA 93454
Optometrist
1414 E MAIN ST
SANTA MARIA, CA 93454

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 Western Diagnostic Services Laboratory, LLC's NPI number?

The NPI number for Western Diagnostic Services Laboratory, LLC is 1497120653. It was assigned to this organization in the NPPES registry on December 14, 2015.

Where is Western Diagnostic Services Laboratory, LLC located?

Western Diagnostic Services Laboratory, LLC is located at 1414 E Main St Suite 102, Santa Maria, CA 93454. The listed phone number is (805) 548-1550.

What is Western Diagnostic Services Laboratory, LLC's specialty?

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

Does Western Diagnostic Services Laboratory, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D2108748) is associated with this NPI, valid through March 20, 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 Western Diagnostic Services Laboratory, LLC was last updated on September 7, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.