Texas Diagnostic Laboratories LLC
NPI 1801492558 · Clinical Medical Laboratory · Houston, TX
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Texas Diagnostic Laboratories LLC is a Clinical Medical Laboratory organization in Houston, TX (NPI 1801492558).
Provider details
- NPI number
- 1801492558
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Shehzad Dalal, Coo(832) 234-2150
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
139,995 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 77,485 | $34 |
| Detection Test for Candida Species (yeast), Amplified Probe Technique87481 | 26,859 | $34 |
| Detection Test By Nucleic Acid for Staphylococcus Aureus (bacteria), Amplified Probe Technique87640 | 5,846 | $34 |
| Detection Test By Nucleic Acid for Staphylococcus Aureus, Methicillin Resistant (mrsa Bacteria), Amplified Probe Technique87641 | 5,841 | $34 |
| Detection Test By Nucleic Acid for Strep (streptococcus, Group B), Amplified Probe Technique87653 | 5,449 | $34 |
| Detection Test By Nucleic Acid for Vancomycin Resistance Strep (vre), Amplified Probe Technique87500 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-12-08
- Last updated
- 2021-03-16
- Certified
- 2021-03-16
Frequently asked questions
- What is Texas Diagnostic Laboratories LLC's NPI number?
- Texas Diagnostic Laboratories LLC's National Provider Identifier (NPI) is 1801492558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Texas Diagnostic Laboratories LLC?
- Texas Diagnostic Laboratories LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Texas Diagnostic Laboratories LLC located?
- Texas Diagnostic Laboratories LLC's practice location on file with NPPES is 12000 Westheimer Rd Ste 309, Houston, TX 77077-6681.
- What is Texas Diagnostic Laboratories LLC's phone number?
- The practice phone number listed in the NPPES registry for Texas Diagnostic Laboratories LLC is (832) 234-2150.
- Does Texas Diagnostic Laboratories LLC accept Medicare?
- Texas Diagnostic Laboratories 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 Texas Diagnostic Laboratories LLC?
- The authorized official listed on Texas Diagnostic Laboratories LLC's NPPES record is Shehzad Dalal, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Texas Diagnostic Laboratories LLC's NPI active?
- Yes — Texas Diagnostic Laboratories LLC's NPI (1801492558) is active in the NPPES registry as of the last update on 2021-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.