GREATER HOUSTON INFECTIOUS DISEASES CENTER PA
NPI 1073729687
Internal Medicine - Infectious Disease in Kingwood, TX
About Greater Houston Infectious Diseases Center Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREATER HOUSTON INFECTIOUS DISEASES CENTER PA (NPI 1073729687), doing business as Mohammad Omer Khan Pa, is a healthcare organization registered as an infectious disease in Kingwood, Texas and active in the NPI registry since May 2007. The organization maintains a secondary practice location in Humble and lists Mohammad Omar Khan, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Greater Houston Infectious Diseases Center Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Greater Houston Infectious Diseases Center PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
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 Greater Houston Infectious Diseases Center PA's NPI number?
The NPI number for Greater Houston Infectious Diseases Center PA is 1073729687. It was assigned to this organization in the NPPES registry on May 14, 2007. The provider was formerly known as Mohammad Omer Khan PA.
Where is Greater Houston Infectious Diseases Center PA located?
Greater Houston Infectious Diseases Center PA is located at 19701 Kingwood Dr Ste 9, Kingwood, TX 77339. The listed phone number is (281) 609-4011.
What is Greater Houston Infectious Diseases Center PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Greater Houston Infectious Diseases Center PA enrolled in Medicare?
Yes. Greater Houston Infectious Diseases Center PA is registered in the Medicare PECOS enrollment system.
When is Greater Houston Infectious Diseases Center PA's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Greater Houston Infectious Diseases Center PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Greater Houston Infectious Diseases Center PA. 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. The largest specialties are Infectious Disease (3), Internal Medicine (2) and Nurse Practitioner (1). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Greater Houston Infectious Diseases Center PA was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Greater Houston Infectious Diseases Center Pa · NPI 1073729687
Infectious Disease organization in Kingwood, Texas. Organization record, active in the CMS NPPES registry since May 14, 2007.
## Identity
- **NPI:** 1073729687 (Entity type: Organization)
- **Enumerated:** May 14, 2007
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Also known as:** MOHAMMAD OMER KHAN PA (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Mohammad Khan, OWNER
## Practice location
- **Address:** 19701 KINGWOOD DR STE 9, Kingwood, TX 77339-3775
- **Phone:** (281) 609-4011
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Infectious Disease (3), Internal Medicine (2), Nurse Practitioner (1); 2 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 15, 2025
- **Other identifiers:** Medicaid 176200701 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1073729687) · Data from the CMS NPPES public registry.