Dr. Horacio J. Guzman, MD
Ear, nose and throat doctor in Houston, TX
- Ferhat Moin Hasan MD11914 Astoria Blvd Ste 500Houston, TX 77089(281) 484-3981Listed on WebMD and the NPI registry
NPI 1992788400 · NPI registry
Patient experience
- WebMDNo star ratings yetNo written reviewsRead the reviews on WebMDchecked Nov 2026
No reviews yet.
Board certification
No board certification listed on Healthgrades. Check the ABMS Certification Matters site.
Procedure experience
No Medicare procedure data. This usually means the doctor sees few Medicare patients or is newer to practice.
Source: CMS Medicare Physician & Other Practitioners, 2024. Medicare patients only; CMS hides counts under 11 · checked Nov 2026
Hospitals
No hospital affiliations reported to Medicare.
Source: CMS Facility Affiliation and Hospital General Information · checked Nov 2026
Texas medical license
License E3935 · Active · expires May 2027
Disciplinary status: None
Source: Texas Medical Board · checked Nov 2026
Payments from drug and device companies (2025)
None reported.
Source: CMS Open Payments, 2025 · checked Nov 2026
Insurance
Plans in the insurers’ own directories
Medicare Advantage, Medicaid, CHIP and Marketplace plans from public directories run by the insurers. Employer plans are not listed here yet.
None of the insurer directories we check lists this doctor. Call the office to ask which plans they take.
Insurance companies listed on Healthgrades
No insurance companies listed on Healthgrades.
Where this doctor practices
Map of this doctor’s offices
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