LN
25 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nguyen, Pediatric Allergist & Immunologist in Torrance, CA?
Dr. Ly Nguyen, MD is a Pediatric Allergist & Immunologist, who primarily practices in Torrance, CA. He has been practicing for over 25 years. Dr. Nguyen graduated from University of Vermont, College of Medicine, Burlington and completed his residency at Children's Hospital of Los Angeles Program. Dr. Nguyen is fluent in English and Vietnamese, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (310) 539-2445.
Where did Dr. Nguyen go to medical school and complete their residency?
Residency: Children's Hospital of Los Angeles Program
Medical School: Kaiser Permanente Medical Center, La Ca - Allergy & Immunology | University of Vermont, College of Medicine, Burlington
What languages does Dr. Nguyen speak?
Dr. Nguyen and their clinical team can communicate with patients in the following languages:
English
Vietnamese
What conditions does a Pediatric Allergist & Immunologist like Dr. Nguyen typically treat?
As a Pediatric Allergist & Immunologist, Dr. Nguyen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Nguyen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- Child Health Checkup with Abnormal Findings
- Health Checkup
- Routine child exam with issues
- Pediatric checkup with concerns
- Child wellness visit with abnormal results
ICD-10 Codes:
- Z00121: Encounter for routine child health examination with abnormal findings
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Sore Throat
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
What procedures does a Pediatric Allergist & Immunologist like Dr. Nguyen typically perform?
As a Pediatric Allergist & Immunologist, Dr. Nguyen performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Nguyen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Individual Speech and Language Therapy
- Speech-Language Pathology
- Voice Therapy
- Communication Disorder Treatment
- Auditory Processing Therapy
CPT Codes:
- 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual
Also known as:
- Swallowing Therapy
- Dysphagia Treatment
- Feeding Therapy
- Oral Function Therapy
CPT Codes:
- 92526: Treatment of swallowing dysfunction and/or oral function for feeding
Also known as:
- Comprehensive Speech and Language Evaluation
- Speech sound evaluation
- Language comprehension test
- Articulation assessment
- Speech therapy evaluation
CPT Codes:
- 92523: Evaluation of speech sound production (eg, articulation, phonological process, apraxia, dysarthria); with evaluation of language comprehension and expression (eg, receptive and expressive language)
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (310) 539-2445 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in Torrance, CA?
Dr. Nguyen in Torrance, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
BCBS Unspecified
Blue Shield of California
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
OptumRx Administered Payer
Other Provider Networks
Torrance Memorial Medical Center
UnitedHealth Group
View All Insurances
Where is Dr. Nguyen's office located?
Dr. Ly Nguyen's Primary Practice
3440 Lomita Blvd Ste 352
Torrance, CA 90505
(310) 539-2445
What is Dr. Nguyen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nguyen's National Provider Identifier (NPI) number is 1295823862.
What common questions do patients ask about Dr. Nguyen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nguyen
What is Dr. Ly Nguyen's specialty?
Dr. Nguyen is a Pediatric Allergist & Immunologist near Torrance, CA.
What does a Pediatric Allergist & Immunologist do?
A Pediatric Allergist & Immunologist is a physician who specializes in diagnosing and treating allergies, asthma, and immune system disorders in infants, children, and adolescents. These specialists address conditions such as food allergies, eczema, hay fever, allergic reactions, primary immunodeficiencies, and autoimmune diseases, providing comprehensive care tailored to the unique needs of younger patients. They also focus on education and prevention strategies to improve long-term health outcomes.
Is this Dr. Ly Nguyen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nguyen is affiliated with Torrance Memorial Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Pediatric Allergist & Immunologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Allergist & Immunologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Ly Nguyen accepting new patients in Torrance, CA?
Yes, Dr. Ly Nguyen is accepting new patients at this time.
Does Dr. Ly Nguyen offer online booking?
Please contact Dr. Nguyen's office at (310) 539-2445 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ly Nguyen?
Please contact Dr. Nguyen's office at (310) 539-2445 for information regarding telehealth appointment availability or for scheduling assistance.
Other Pediatric Allergist & Immunologist Near Torrance, CA

Allergist & Immunologist
Dr. Allan Singer, MD is an Allergist & Immunologist, who primarily practices in Torrance, CA. He has been practicing for over 52 years and is board certified.
Torrance, CA
EY
Allergist & Immunologist
Dr. Eric Yen is an Allergist & Immunologist, who primarily practices in Torrance, CA with 2 additional practice locations. He is board certified.
Torrance, CA

Allergist & Immunologist
Dr. Joyce Schoettler, MD is an Allergist & Immunologist, who primarily practices in Torrance, CA with 1 additional practice location. She has been practicing for over 37 years and is board certified.
Torrance, CA