Dr. Otto Y. Liao
- Gender: Male
- Experience: 24 years
- Graduation year: 1997
- Sole propriator: No
- NPI: 1225042674
Dr. Otto Y. Liao M.D.
Allergist and Immunologist
He is located at 1076 East 1st Street Suite B in Tustin, CA 92780. Can help patients with the following: Cerebral Palsy (CP), Contact Dermatitis, Diarrhea, Food Allergies, Prescription Refill, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1225042674. Appointment can be made via the phone number (714) 838-2617. He is affiliated with 1 practices.
Conditions treated
Dr. Otto Liao, being an allergist and immunologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Otto Y. Liao.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Allergies
- Anemia
- Anencephaly
- Arthritis
- Asthma
- Atherosclerosis
- Autism
- Bee and Wasp Stings
- Birth Defects
- Bladder Control
- Bronchitis
- Celiac Disease
- Cerebral Palsy (CP)
- Chest Pain
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Cleft Palate and Cleft Lip
- Colic
- Common Cold
- Constipation
- Contact Dermatitis
- Croup
- Cystitis
- Developmental Delays
- Diarrhea
- Down Syndrome
- Dyslexia
- Eczema
- Edema
- Edwards Syndrome
- Enuresis
- Eosinophilic Esophagitis
- Eye Allergy
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Allergies
- Food Allergy
- Food Poisoning
- Fragile X Syndrome (FXS)
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hay Fever
- Head Lice
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hives
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Infant Care
- Influenza
- Inguinal Hernia
- Jaundice
- Kawasaki Disease
- Lactose Intolerance
- Learning Disability
- Migraine
- Mold Exposure
- Muscular Dystrophy
- Nausea and Vomiting
- Noonan Syndrome
- Obesity
- Osteoporosis
- Parenting
- Peanut Allergy
- Peptic Ulcer
- Pervasive Developmental Disorders (PDD)
- Phenylketonuria (PKU)
- Pink Eye
- Pinworm Infection
- Plant Contact Allergy
- Prescription Refill
- Reye Syndrome
- Rickets
- Sinusitis
- Skin Rash
- Sore Throat
- Speech Disorders
- Stuttering
- Sudden Infant Death Syndrome (SIDS)
- Tourette Syndrome
- Turner Syndrome
- Upper Respiratory Infection (URI)
- Urethritis
- Urinary Tract Infection (UTI)
- Williams Syndrome
- Wilson-Turner Syndrome
Procedures Performed by Dr. Otto Y. Liao
Medicare Enrollment
Dr. Otto Y. Liao is enrolled to bill Medicare as a Practitioner - Allergy/immunology (also registered under: Practitioner - Internal Medicine, Practitioner - Pediatric Medicine) .
Bills through: Tlc Allergy And Asthma Associates, Inc.
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Mylan | $10985 |
| Csl Behring | $2899 |
| Shire North American Group | $684 |
Other
| Promotional Speaking or Service | $8840 |
| Food and Beverage | $4797 |
| Other | $2430 |
| Travel and Lodging | $1295 |
Studies
Graduated in 1997Additional Specialities
- Internist
- Pediatrician
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Questions & Answers
What conditions does Dr. Otto Liao treat?
Dr. Otto Liao provides treatment for Cerebral Palsy (CP), Contact Dermatitis, Diarrhea, Food Allergies, Prescription Refill, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Otto Liao have affiliation with practices?
Dr. Otto Liao is affiliated with TLC Allergy & Asthma Associates.
Where can you meet with Dr. Otto Liao?
Dr. Otto Liao's office is located at 1076 East 1st Street Suite B in Tustin, CA 92780.