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DIACARTA
NPI 1033689948
Clinical Medical Laboratory in Pleasanton, CA

Active since December 04, 2018CLIA 05D2110800 · Accreditation
4385 HOPYARD RD STE 100, PLEASANTON, CA 94588(510) 878-6662(510) 735-8636 Get Directions Write a Review

NPPES record last updated: June 1, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Diacarta NPPES

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

DIACARTA (NPI 1033689948) is a healthcare organization registered as a clinical medical laboratory in Pleasanton, California and active in the NPI registry since December 2018. The organization holds an CLIA Accreditation certificate valid through May 2, 2027 and lists Aiguo Zhang, Owner, as its authorized official.

NPPES Registry Identity

NPI1033689948
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameDIACARTA
Location Address4385 HOPYARD RD STE 100Pleasanton, CA 94588-2758
Mailing Address4385 Hopyard Rd Ste 100Pleasanton, CA 94588-2758 · (510) 878-6662 · Fax (510) 735-8636
Phone(510) 878-6662
Fax(510) 735-8636
Organization SubpartNo
Authorized OfficialAiguo ZhangOwner · (510) 878-6662
Enumeration DateDecember 4, 2018
Last NPPES UpdateJune 1, 2022
NPPES CertifiedJune 1, 2022
✔ NPI 1033689948 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.
4385 HOPYARD RD STE 100, Pleasanton, CA 94588
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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 05D2110800

Diacarta, Inc · Hayward, CA
Active · expires May 2, 2027
CLIA Number05D2110800
Laboratory TypeIndependent
Certificate Effective DateMay 3, 2025
Certificate Expiration DateMay 2, 2027
Laboratory DirectorDr. Mingyi Chen
Laboratory Phone(510) 878-6662
Laboratory LocationDiacarta, Inc3857 Breakwater Ave, Hayward, CA 94545
CLIA data matches this NPI record on: Name Phone
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 7

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.
507 services38 patients
Detection test for candida species (yeast), amplified probe technique 87481
This test helps identify Candida, a type of fungus often present in the human body. An amplified probe technique is used, which enhances detection of the fungus in a sample. This method increases the accuracy of the test, helping to determine the best treatment.
195 services38 patients
Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique 87640
A detection test for Staphylococcus aureus uses a method called the amplified probe technique. This method identifies the bacteria's unique genetic material, or nucleic acid, helping to confirm its presence. It's a highly accurate way to detect this type of bacteria.
44 services43 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.
43 services42 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.
43 services42 patients
Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique 87653
A detection test by nucleic acid for Group B Strep uses an amplified probe technique. This test identifies the presence of Group B Strep bacteria in the body. It involves collecting a sample, usually a swab, which is then examined in a lab for the bacteria's genetic material.
40 services39 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 Diacarta's NPI number?

The NPI number for Diacarta is 1033689948. It was assigned to this organization in the NPPES registry on December 4, 2018.

Where is Diacarta located?

Diacarta is located at 4385 Hopyard Rd Ste 100, Pleasanton, CA 94588. The listed phone number is (510) 878-6662.

What is Diacarta's specialty?

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

Does Diacarta hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D2110800) is associated with this NPI, valid through May 2, 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 Diacarta was last updated on June 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.