Texas Allergy Group PLLC
NPI 1578978839 · Allergy Physician · Houston, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Texas Allergy Group PLLC is a Allergy Physician organization in Houston, TX (NPI 1578978839).
Provider details
- NPI number
- 1578978839
- Entity type
- Organization
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Doanh Nguyen, Owner(281) 886-7440
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES 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
- 2014-06-25
- Last updated
- 2022-06-09
- Certified
- 2022-06-09
Frequently asked questions
- What is Texas Allergy Group PLLC's NPI number?
- Texas Allergy Group PLLC's National Provider Identifier (NPI) is 1578978839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Texas Allergy Group PLLC?
- Texas Allergy Group PLLC is classified in the NPPES registry as Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Texas Allergy Group PLLC located?
- Texas Allergy Group PLLC's practice location on file with NPPES is 17203 Red Oak Dr, Houston, TX 77090-2640.
- What is Texas Allergy Group PLLC's phone number?
- The practice phone number listed in the NPPES registry for Texas Allergy Group PLLC is (281) 886-7440.
- Does Texas Allergy Group PLLC accept Medicare?
- Texas Allergy Group PLLC 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 Allergy Group PLLC?
- The authorized official listed on Texas Allergy Group PLLC's NPPES record is Doanh Nguyen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Texas Allergy Group PLLC's NPI active?
- Yes — Texas Allergy Group PLLC's NPI (1578978839) is active in the NPPES registry as of the last update on 2022-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.