Individual Healthcare Provider
Derrick Wayne Ratcliff
Provider's NPPES record last updated: June 17, 2020
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1174149967
- Primary Specialty
- Allergy & Immunology — Clinical & Laboratory Immunology
- Practice Location
- Houston, Texas
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 12:24 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Allergy & Immunology
Clinical & Laboratory Immunology
Allopathic & Osteopathic Physicians
An allergy and immunology physician who specializes in clinical and laboratory immunology disease management..
Taxonomy code 207KI0005X
Provider-Reported License Information
- Allergy & Immunology (Texas)
- AA8776
Practice Locations
Practice Location
14405 Walters Rd
Houston, Texas 77014-1337
Phone: (346) 360-6478
Additional Practice Location
14405 Walters Rd
Houston, Texas 77014-1337
Phone: (346) 360-6478
Additional Practice Location
3724 Fm 1960 Rd W
Houston, Texas 77068-3528
Phone: (346) 360-6478
Record Information
- Enumeration Date
- June 17, 2020
- Provider's NPPES Record Last Updated
- June 17, 2020
- Certification Date
- June 17, 2020
- NPISignal NPPES Dataset
- August 2026
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