Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hospitalist

Hibah Aijaz, MD

Works at hospitals in Katy, TX · Texas

Summary

Dr. Hibah Aijaz, MD is a hospitalist at 23900 Katy Fwy, Katy, TX 77494. Phone: (281) 644-8111. Accepts Medicare assignment. In 2024, Hibah Aijaz had 284 Original Medicare patients and 771 services. NPI 1154709665. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hospitalist
  • Address: 23900 Katy Fwy, Katy, TX 77494 · Directions (1 more location)
  • Phone: (281) 644‑8111
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorial Hermann Katy Hospital
  • Group practice: Memorial Hermann Medical Group
  • Medical school: graduated 2013 (13 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hibah Aijaz, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hibah Aijaz accept Medicare assignment?
Yes. Medicare's clinician data says Hibah Aijaz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Hibah Aijaz see?
In 2024, CMS data shows 284 Original Medicare patients and 771 services for Hibah Aijaz. This counts Original Medicare only and measures volume, not quality.
What is Hibah Aijaz's NPI number?
1154709665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hibah Aijaz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients284
Services billed to Medicare771
Different services or procedures13
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)379 services
  2. Hospital discharge day management, more than 30 minutes (99239)193 services
  3. Advance care planning, first 30 minutes (99497)79 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)60 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)28 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis58%
  • Ischemic heart disease50%
  • Chronic kidney disease50%
  • Diabetes42%

Hospitals where Hibah Aijaz works

Medicare's Facility Affiliation Data lists Hibah Aijaz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Hibah Aijaz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hibah Aijaz as a member of this group (CMS data updated October 2, 2026).

  • Memorial Hermann Medical Group762 clinicians in the group

Specialties

Find other Hospitalist doctors in Texas →

Other hospitalists in Katy

Clinicians with the same Medicare primary specialty in Katy, TX — not a recommendation.

All hospitalists in Katy →

Other clinicians in Memorial Hermann Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154709665
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians