Quick answers
- Does Vasif A. Humayun accept Medicare assignment?
- Yes. Medicare's clinician data says Vasif A. Humayun 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 Vasif A. Humayun see?
- In 2024, CMS data shows 35 Original Medicare patients and 273 services for Vasif A. Humayun. This counts Original Medicare only and measures volume, not quality.
- What is Vasif A. Humayun's NPI number?
- 1154359230. 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 Vasif A. Humayun, 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 patients | 35 |
|---|---|
| Services billed to Medicare | 273 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Injection of drug or substance under skin or into muscle (96372)20 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)17 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 cholesterol63%
- Diabetes43%
- Arthritis43%
Practice locations
Addresses where Vasif A. Humayun is enrolled with Medicare (CMS data updated October 2, 2026).
- 11410 E FwyHouston, TX 77029
- 11410 E Fwy, Suite 168Houston, TX 77029 (713) 453‑9800
- 11410 E Fwy 168Houston, TX 77029
Group practices
Medicare enrollment lists Vasif A. Humayun as a member of this group (CMS data updated October 2, 2026).
- Vah Inc.3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Other clinicians in Vah Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154359230 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians