HAMZA SAIFUDDIN TAHIR DO
NPI 1053976423
Hospitalist in The Woodlands, TX
About Hamza Saifuddin Tahir Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAMZA SAIFUDDIN TAHIR DO (NPI 1053976423) is an individual hospitalist provider in The Woodlands, Texas, licensed in Texas (V0657) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Conroe, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Hamza Saifuddin Tahir Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Hamza Tahir reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,407 clinicians in this Medicare group
Houston, TX 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 681 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Illinois enrollment
- 419 clinicians in this Medicare group
Troy, MI 48083
- Reassigned Medicare billing, Illinois and Texas enrollments
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Houston Healthcare Conroe
Acute Care Hospitals · Conroe, TXChi St Lukes Health Memorial Livingston
Acute Care Hospitals · Livingston, TXSt Luke's The Woodlands Hospital
Acute Care Hospitals · The Woodlands, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77384 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
THE WOODLANDS, TX 77384
THE WOODLANDS, TX 77384
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 Hamza Tahir's NPI number?
The NPI number for Hamza Tahir is 1053976423. It was assigned to this individual provider in the NPPES registry on May 1, 2019.
Where is Hamza Tahir located?
Hamza Tahir practices at 17200 St Lukes Way, The Woodlands, TX 77384. The listed phone number is (936) 266-2000.
What is Hamza Tahir's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hamza Tahir enrolled in Medicare?
Yes. Hamza Tahir is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Hamza Tahir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hamza Tahir reassigns Medicare benefits to 6 organizations: Tmh Physician Associates PLLC (Houston, TX), Kelsey-Seybold Medical Group, PLLC (Houston, TX), Baylor College Of Medicine (Houston, TX), Hospital Medicine Services Of Tx, PLLC (San Antonio, TX), Sound Physicians Of Illinois, LLC (Bridgeton, MO) and 1 more organization, listed in the Medicare section above. Each 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 Hamza Tahir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hamza Tahir accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list Hamza Tahir as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hamza Tahir affiliated with any hospitals?
According to CMS data, Hamza Tahir is affiliated with Hca Houston Healthcare Conroe, Chi St Lukes Health Memorial Livingston and St Luke's The Woodlands Hospital.
When was this NPI record last updated?
The NPPES record for Hamza Tahir was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Hamza Saifuddin Tahir, DO · NPI 1053976423
Hospitalist physician in The Woodlands, Texas. Individual provider, active in the CMS NPPES registry since May 1, 2019.
## Identity
- **NPI:** 1053976423 (Entity type: Individual)
- **Enumerated:** May 1, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** V0657 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 17200 ST LUKES WAY, The Woodlands, TX 77384-8007
- **Phone:** (936) 266-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Tmh Physician Associates PLLC (NPI 1275779225, Houston, TX); Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX); Baylor College Of Medicine (NPI 1881026664, Houston, TX); Hospital Medicine Services Of Tx, PLLC (NPI 1881392363, San Antonio, TX); Sound Physicians Of Illinois, LLC (NPI 1043598865, Bridgeton, MO); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** William Carey University College Of Osteopathic Medicine, class of 2019
## Record status
- **NPPES last updated:** January 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1053976423) · Data from the CMS NPPES public registry.