Dr. David L Callender , MD
Otolaryngology • Houston, TX
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Professional Overview & Biography Verified Profile Summary
Dr. David Callender, MD is a registered healthcare professional specializing in Otolaryngology in Houston, TX. Official NPI practice address is registered at 915 GESSNER RD STE 720.
Practice Location & Contact Primary Location
915 Gessner Rd Ste 720
Houston, TX 770242530
Specialty Benchmarks & Practice Insights
Comparative analytics for Otolaryngology in Houston, TX
Practicing in Houston, TX (840 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-11-18NUCC Taxonomy Code: 207Y00000X
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
NUCC Taxonomy Code: 207Y00000X
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
301 University Blvd
Galveston, TX 775555302
Phone: 4097721902
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant
Nurse Practitioner
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Specialist/Technologist, Other - Surgical Technologist
Urology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 915 GESSNER RD STE 720, HOUSTON, TX 770242530 (Tel: 7138309100)
Otolaryngology (License #G8030 in TX)
Otolaryngology (License #C51720 in CA)
NPI status registered as active in NPPES database
Registered at 301 UNIVERSITY BLVD, GALVESTON, TX 775555302 (Tel: 4097721902)
Registered at 301 UNIVERSITY BLVD, GALVESTON, TX 775555302 (Tel: 4097721902)
Recorded as DAVID CALLENDER, M.D.
Otolaryngology (License #G8030 in TX)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
301 University Blvd
Galveston, TX 775555302
Phone: 4097721902
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.