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  • Pulmonology, Internal Medicine
  • 46 years of experience
  • Oi Seijo Office 306 Wesley Dr Ste B, Kerrville, TX 78028
  • (830) 895-9825

Brief Intro

Dr. Oi graduated from the University of Washington School of Medicine in 1979. He works in Kerrville, TX and 3 other locations and specializes in Internal Medicine and Pulmonology. Dr. Oi is affiliated with Peterson Regional Medical Center.

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Education Background

RESIDENCY

Ucla Medical Center

Ucla Medical Center

MEDICAL SCHOOL

University Of Washington School Of Medicine - 1979

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Oi Seijo Office
  • 306 Wesley Dr Ste B, Kerrville, TX 78028
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 12:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine
  • Pulmonology

Conditions Addressed

  • Acute Pharyngitis
  • Acute Upper Respiratory Tract Infections
  • Pneumonia
  • Pulmonary Embolism
  • Obstructive Sleep Apnea
  • Chronic Bronchitis
  • Acute Sinusitis
  • Insomnia
  • Pulmonary Tuberculosis (TB)
  • Sarcoidosis
  • Bronchial Asthma
  • Acute Bronchitis
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Humana
  • Medicare
  • UnitedHealthcare
  • Cigna
  • Blue Cross Blue Shield of Texas
  • Aetna
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  • Cancer 66
  • Cardiology, Heart & Vascular Surgery 67
  • Orthopedics 124
  • Neurology & Neurosurgery 104
  • Gastroenterology & GI Surgery 119
  • Pulmonology & Lung Surgery 125
  • Diabetes & Endocrinology 53
  • Children's Hospital 23
  • Urology 117
  • Psychiatry 96
  • Geriatrics 115
  • Rehabilitation 139
  • Obsterics & Gynecology 13
  • Ophthalmology 2
  • Ear, Nose & Throat 10
  • Rheumatology 2
  • Long Term Care 50
  • Maternity Care (Uncomplicated Pregnancy) 60