1. Home
  2. Directory
  3. California
  4. Fresno
  5. Legal Medicine
  6. NPI Profile

MEDMARK TREATMENT CENTERS-FRESNO EAST, INC.
NPI 1073705497
Legal Medicine in Fresno, CA

Active since August 10, 2007CLIA 05D2029342 · Waiver
5510 E KINGS CANYON RD, FRESNO, CA 93727(559) 264-2700 Get Directions Write a Review

NPPES record last updated: August 10, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Medmark Treatment Centers-fresno East, Inc. NPPES

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

MEDMARK TREATMENT CENTERS-FRESNO EAST, INC. (NPI 1073705497) is a healthcare organization registered as a legal medicine in Fresno, California and active in the NPI registry since August 2007. The organization holds a CLIA Waiver certificate valid through September 5, 2027 and lists William J Gecsey, Ceo, as its authorized official.

NPPES Registry Identity

NPI1073705497
Entity TypeOrganization
Primary Taxonomy173000000X
Legal Business NameMEDMARK TREATMENT CENTERS-FRESNO EAST, INC.
Location Address5510 E KINGS CANYON RDFresno, CA 93727-4526
Mailing Address2 Transam Plaza Dr, 420Oakbrook Terrace, IL 60181-4823 · (630) 925-1400 · Fax (630) 925-1419
Phone(559) 264-2700
Organization SubpartNo
Authorized OfficialWilliam J GecseyCeo · (630) 925-1401
Enumeration DateAugust 10, 2007
✔ NPI 1073705497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers
Taxonomy Code173000000X
License✔ Licensed in CA · PENDING
Definition
The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.
5510 E KINGS CANYON RD, Fresno, CA 93727
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Waiver 05D2029342

Medmark Treatment Centers-Fresno West Inc · Fresno, CA
Active · expires Sep 5, 2027
CLIA Number05D2029342
Laboratory TypeNarcotic Treatment Ctr
Certificate Effective DateSeptember 6, 2025
Certificate Expiration DateSeptember 5, 2027
Laboratory DirectorLaurene Spencer
Laboratory Phone(559) 264-2700
Laboratory LocationMedmark Treatment Centers-Fresno West Inc1310 M St, Fresno, CA 93721
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Medmark Treatment Centers-Fresno East, Inc.'s NPI number?

The NPI number for Medmark Treatment Centers-Fresno East, Inc. is 1073705497. It was assigned to this organization in the NPPES registry on August 10, 2007.

Where is Medmark Treatment Centers-Fresno East, Inc. located?

Medmark Treatment Centers-Fresno East, Inc. is located at 5510 E Kings Canyon Rd, Fresno, CA 93727. The listed phone number is (559) 264-2700.

What is Medmark Treatment Centers-Fresno East, Inc.'s specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Does Medmark Treatment Centers-Fresno East, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2029342) is associated with this NPI, valid through September 5, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Medmark Treatment Centers-Fresno East, Inc. was last updated on August 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.