WEST HOUSTON ALLERGY & ASTHMA
NPI 1639214877
Allergy & Immunology - Allergy in Katy, TX
About West Houston Allergy & Asthma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEST HOUSTON ALLERGY & ASTHMA (NPI 1639214877) is a healthcare organization registered as an allergy in Katy, Texas and active in the NPI registry since February 2007. The organization lists Pardeep Singh Rihal, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
West Houston Allergy & Asthma is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to West Houston Allergy & Asthma, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 West Houston Allergy & Asthma's NPI number?
The NPI number for West Houston Allergy & Asthma is 1639214877. It was assigned to this organization in the NPPES registry on February 21, 2007.
Where is West Houston Allergy & Asthma located?
West Houston Allergy & Asthma is located at 705 S Fry Rd Suite 115, Katy, TX 77450. The listed phone number is (281) 647-9204.
What is West Houston Allergy & Asthma's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is West Houston Allergy & Asthma enrolled in Medicare?
Yes. West Houston Allergy & Asthma is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through West Houston Allergy & Asthma?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to West Houston Allergy & Asthma. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for West Houston Allergy & Asthma was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# West Houston Allergy & Asthma · NPI 1639214877
Allergy organization in Katy, Texas. Organization record, active in the CMS NPPES registry since February 21, 2007.
## Identity
- **NPI:** 1639214877 (Entity type: Organization)
- **Enumerated:** February 21, 2007
- **Primary specialty:** Allergy & Immunology - Allergy · taxonomy 207KA0200X
- **Organization subpart:** No
- **Authorized official:** Pardeep Rihal, PRESIDENT
## Practice location
- **Address:** 705 S FRY RD, SUITE 115, Katy, TX 77450-2251
- **Phone:** (281) 647-9204 · **Fax:** (281) 647-9198
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Allergy/Immunology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1639214877) · Data from the CMS NPPES public registry.