CASTLE BIOSCIENCES, INC
NPI 1770734253
Clinical Medical Laboratory in Phoenix, AZ

Active since October 02, 2008CLIA Certified · 2 labs
3737 N 7TH ST, SUITE 160, PHOENIX, AZ 85014(281) 796-9032(866) 431-2924 Get Directions Write a Review

NPPES record last updated: March 11, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 9, 2023, Aug 31, 2016 (2 updates tracked since 2016).

About Castle Biosciences, Inc NPPES

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

CASTLE BIOSCIENCES, INC (NPI 1770734253) is a healthcare organization registered as a clinical medical laboratory in Phoenix, Arizona and active in the NPI registry since October 2008. The organization holds 2 active CLIA laboratory certificates and lists Derek J Maetzold, Ceo, as its authorized official.

NPPES Registry Identity

NPI1770734253
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameCASTLE BIOSCIENCES, INC
Location Address3737 N 7TH ST, SUITE 160Phoenix, AZ 85014-5017
Mailing Address2014 San Miguel DrFriendswood, TX 77546-5913 · (281) 796-9032 · Fax (866) 431-2924
Fax(866) 431-2924
Organization SubpartNo
Authorized OfficialDerek J MaetzoldCeo · (281) 796-9032
Enumeration DateOctober 2, 2008
Last NPPES UpdateMarch 11, 20242 updates tracked since enumeration
NPPES CertifiedMarch 11, 2024
NPI 1770734253 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.
3737 N 7TH ST, Phoenix, AZ 85014

Other Identifiers 2

Medicaid7100731920KY
Medicaid30004741190001KS

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA 2

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 03D2096304

Castle Biosciences, Inc · Phoenix, AZ
Active · expires Dec 20, 2026
CLIA Number03D2096304
Laboratory TypeIndependent
Certificate Effective DateDecember 21, 2024
Certificate Expiration DateDecember 20, 2026
Laboratory DirectorDr. Sherri Borman
Laboratory Phone(866) 788-9007
Laboratory LocationCastle Biosciences, Inc3737 N 7th Street Ste 160, Phoenix, AZ 85014
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.

Certificate of Accreditation 03D2234331

Castle Biosciences, In Cb2 Lab · Phoenix, AZ
Active · expires Nov 1, 2026
CLIA Number03D2234331
Laboratory TypeIndependent
Certificate Effective DateNovember 2, 2024
Certificate Expiration DateNovember 1, 2026
Laboratory DirectorDr. Sherri Borman
Laboratory Phone(866) 788-9007
Laboratory LocationCastle Biosciences, In Cb2 Lab3707 N 7th St #110, Phoenix, AZ 85014
CLIA data matches this NPI record on: 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 6

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.

Mrna gene analysis of 31 genes in skin melanoma tissue specimen 81529
This procedure involves analyzing 31 specific genes in a skin tissue sample to detect melanoma, a type of skin cancer. It uses mRNA, the molecule that carries genetic instructions, providing valuable information about the disease.
9,766 services9,666 patients
Mrna gene expression profiling of 23 genes in skin melanoma tissue sample 0090U
The procedure analyzes the activity of 23 specific genes in a skin melanoma tissue sample. By studying the mRNA, or "messenger" molecules, we can understand how these genes are acting in the tissue. This information can help determine the characteristics and behavior of the melanoma.
491 services485 patients
Gene analysis (cytochrome p450, family 2, subfamily c, polypeptide 19) common variants 81225
Gene analysis of cytochrome P450 2C19 common variants is a test that helps understand how your body processes certain medications. This can help your doctor tailor treatments specifically for you, improving their effectiveness and safety.
432 services432 patients
Mrna gene expression analysis of 15 genes in eye melanoma o tissue or fine needle aspirate 81552
This procedure involves analyzing the activity of 15 specific genes in eye melanoma tissue. The tissue is obtained either directly from the tumor or via a fine needle aspirate. This analysis helps understand the tumor's behavior and potential treatment responses.
395 services393 patients
Gene analysis (cytochrome p450, family 2, subfamily d, polypeptide 6) common variants 81226
Gene analysis of cytochrome P450 2D6 (CYP2D6) common variants involves studying specific genes to understand your body's ability to process certain medications. This can help tailor treatments to your unique genetic makeup, optimizing medication effectiveness and safety.
373 services373 patients
Gene analysis (cytochrome p450, family 2, subfamily c, polypeptide 9) common variants 81227
Gene analysis for cytochrome P450 2C9 common variants is a test to identify specific genetic variations. These variations can affect how your body processes certain medications, helping to determine the most effective and safe drug dosage for you.
35 services35 patients

Other Providers at the Same Location NPPES 5

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

Clinic/Center (Adult Mental Health)
3737 N 7TH ST, SUITE 170
PHOENIX, AZ 85014
Technician, Other
3737 N 7TH ST, SUITE 170
PHOENIX, AZ 85014
Hospice Care, Community Based
3737 N 7TH ST, SUITE 203
PHOENIX, AZ 85014
In Home Supportive Care
3737 N 7TH ST, 203
PHOENIX, AZ 85014
Behavior Technician
3737 N 7TH ST, SUITE 170
PHOENIX, AZ 85014

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 Castle Biosciences, Inc's NPI number?

The NPI number for Castle Biosciences, Inc is 1770734253. It was assigned to this organization in the NPPES registry on October 2, 2008.

Where is Castle Biosciences, Inc located?

Castle Biosciences, Inc is located at 3737 N 7th St Suite 160, Phoenix, AZ 85014. The listed phone number is (281) 796-9032.

What is Castle Biosciences, Inc's specialty?

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

Does Castle Biosciences, Inc hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Castle Biosciences, Inc accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company and Blue Cross and Blue Shield of Alabama list Castle Biosciences, Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Castle Biosciences, Inc was last updated on March 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.