Variantx Diagnostics LLC
NPI 1083502140 · Clinical Medical Laboratory · Houston, TX
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Variantx Diagnostics LLC is a Clinical Medical Laboratory organization in Houston, TX (NPI 1083502140).
Provider details
- NPI number
- 1083502140
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Zeeshan Siddiqui, Owner/Ceo(817) 513-6634
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-06-26
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Variantx Diagnostics LLC's NPI number?
- Variantx Diagnostics LLC's National Provider Identifier (NPI) is 1083502140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Variantx Diagnostics LLC?
- Variantx Diagnostics LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Variantx Diagnostics LLC located?
- Variantx Diagnostics LLC's practice location on file with NPPES is 12121 Richmond Ave Ste 408, Houston, TX 77082-2439.
- What is Variantx Diagnostics LLC's phone number?
- The practice phone number listed in the NPPES registry for Variantx Diagnostics LLC is (817) 513-6634.
- Does Variantx Diagnostics LLC accept Medicare?
- Variantx Diagnostics LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Variantx Diagnostics LLC?
- The authorized official listed on Variantx Diagnostics LLC's NPPES record is Zeeshan Siddiqui, Owner/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Variantx Diagnostics LLC's NPI active?
- Yes — Variantx Diagnostics LLC's NPI (1083502140) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.