Dr. Catherine S. Mao
- Gender: Female
- Experience: 30 years
- Sole propriator: No
- NPI: 1073567236
Dr. Catherine S. Mao M.D.
Pediatrician
She is located at 21840 Normandie Avenue Ste. 1100 in Torrance, CA 90502. Can help patients with the following: Asthma, Common Cold, Eczema, Migraine, Noonan Syndrome, Phenylketonuria (PKU). Her National Provider Identifier (NPI) number is 1073567236. Appointment can be made via the phone number (310) 222-5133. She is affiliated with 1 practices.
Conditions treated
Dr. Catherine S. Mao, being an pediatrician, 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. Catherine S. Mao.
- Abdominal Pain
- Allergic Reaction
- Anemia
- Anencephaly
- Asthma
- Autism
- Bee and Wasp Stings
- Birth Defects
- Bronchitis
- Cerebral Palsy (CP)
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Chronic Cough
- Cleft Palate and Cleft Lip
- Colic
- Common Cold
- Croup
- Developmental Delays
- Down Syndrome
- Dyslexia
- Eczema
- Edwards Syndrome
- Enuresis
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Poisoning
- Fragile X Syndrome (FXS)
- General Care
- Hay Fever
- Head Lice
- Headache
- Hives
- Infant Care
- Influenza
- Jaundice
- Kawasaki Disease
- Learning Disability
- Migraine
- Muscular Dystrophy
- Nausea and Vomiting
- Noonan Syndrome
- Parenting
- Pervasive Developmental Disorders (PDD)
- Phenylketonuria (PKU)
- Pinworm Infection
- 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)
- Urinary Tract Infection (UTI)
- Williams Syndrome
- Wilson-Turner Syndrome
Medicare Enrollment
Dr. Catherine S. Mao is enrolled to bill Medicare as a Practitioner - Endocrinology (also registered under: Practitioner - Pediatric Medicine) .
Bills through: County Of Los Angeles
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Sanofi | $209 |
| Lilly | $192 |
| Ipsen Biopharmaceuticals | $135 |
Other
| Food and Beverage | $931 |
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- Gender: Female
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- Gender: Female
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Female
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Female
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Male
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Male
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Male
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Female
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Male
- Address: 1000 West Carson Street Torrance, 90502, CA
- Gender: Female
- Address: 1000 West Carson Street Torrance, 90502, CA
Questions & Answers
Does Dr. Catherine S. Mao accept insurance?
Unfortunately we don't have any information if Dr. Catherine S. Mao accepts insurance.
Where can you meet with Dr. Catherine S. Mao?
Dr. Catherine S. Mao's office is located at 21840 Normandie Avenue Ste. 1100 in Torrance, CA 90502.
Does Dr. Catherine S. Mao have affiliation with practices?
Dr. Catherine S. Mao is affiliated with Harbor-Ucla Faculty Practice Plan a Medical Group.
What conditions does Dr. Catherine S. Mao treat?
Dr. Catherine S. Mao provides treatment for Asthma, Common Cold, Eczema, Migraine, Noonan Syndrome, Phenylketonuria (PKU). For the full list see this list.