Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nguyen, Allergist & Immunologist in Downey, CA?
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 an Allergist & Immunologist like Dr. Nguyen typically treat?
As an 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:
- Hay Fever
- Allergic Rhinitis
- Allergy
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
- J309: Allergic rhinitis, unspecified
Also known as:
- Allergic Hives
- Hives
- Allergy
- Allergic welts
- Allergic rash
- Urticaria due to allergy
- Urticaria
- Welts
- Itchy rash
ICD-10 Codes:
- L500: Allergic urticaria
- L509: Urticaria, unspecified
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L209: Atopic dermatitis, unspecified
Also known as:
- Itching
- Pruritus
- Skin Itch
- Generalized Itching
ICD-10 Codes:
- L299: Pruritus, unspecified
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
What procedures does an Allergist & Immunologist like Dr. Nguyen typically perform?
As an Allergist & Immunologist, procedures performed by Dr. Roger Nguyen may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
Please contact Dr. Nguyen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (562) 682-9826 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in Downey, CA?
Dr. Nguyen in Downey, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
HealthSmart
Heritage Health
Medicare
OptumRx Administered Payer
Other Health Care Provider
Preferred IPA
State of California
View All Insurances
Where is Dr. Nguyen's office located?
Dr. Roger Nguyen's Primary Practice
10800 Paramount Blvd Ste 102
Downey, CA 90241
(562) 682-9826
What hospitals are Dr. Nguyen affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Nguyen has admitting privileges at the following hospitals:
What is Dr. Nguyen's NPI number?A 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 1982625430.
What common questions do patients ask about Dr. Nguyen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nguyen