DN
Accepting patients
Who is Dr. Nguyen, Allergist & Immunologist in Orange, CA?
Dr. Diem-Tran Nguyen, MD is an Allergist & Immunologist, who primarily practices in Orange, CA with 1 additional practice location. She is board certified. Dr. Nguyen is fluent in English, and is currently seeing new patients. Dr. Nguyen’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (714) 633-6363.
What languages does Dr. Nguyen speak?
Dr. Nguyen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Nguyen treat?
As a 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.
Also known as:
- Mild Persistent Asthma
- Moderate Persistent Asthma
- Mild Intermittent Asthma
- Severe Persistent Asthma
- Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
ICD-10 Codes:
- J4530: Mild persistent asthma, uncomplicated
- J4540: Moderate persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
- J4550: Severe persistent asthma, uncomplicated
Also known as:
- Pet Allergy
- Allergic Rhinitis
- Allergy
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
- J3089: Other allergic rhinitis
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
Also known as:
- Other Food Allergy
- Peanut Allergy
- Egg Allergy
- Food Allergy
- Unspecified Food Allergy
- Multiple Food Allergies
- Food Hypersensitivity
- Peanut Hypersensitivity
- Groundnut Allergy
- Allergic Reaction to Peanuts
- Egg protein allergy
- Allergy to eggs
- Ovoallergy
ICD-10 Codes:
- Z91018: Allergy to other foods
- Z91010: Allergy to peanuts
- Z91012: Allergy to eggs
Also known as:
- Allergic Rhinitis
- Hay Fever
- Allergy Testing
- Allergy
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
- Allergy screen
- Allergy evaluation
- Hypersensitivity testing
ICD-10 Codes:
- J309: Allergic rhinitis, unspecified
- J301: Allergic rhinitis due to pollen
- Z0182: Encounter for allergy testing
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L209: Atopic dermatitis, unspecified
Also known as:
- Other Types of Hives
- Hives
- Atypical hives
- Uncommon urticaria
- Variant hives
- Urticaria
- Welts
- Itchy rash
ICD-10 Codes:
- L508: Other urticaria
- L509: Urticaria, unspecified
Also known as:
- Chronic Cough
- Cough
- Persistent cough
- Long-lasting cough
- Ongoing cough
ICD-10 Codes:
- R053: Chronic cough
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Bad Reaction to Penicillin
- Drug Reactions
- Penicillin Side Effects
- Penicillin Allergy
- Adverse Penicillin Reaction
ICD-10 Codes:
- T360X5A: Adverse effect of penicillins, initial encounter
Also known as:
- Pink Eye
- Conjunctivitis
- Red Eye
- Allergic Pink Eye
- Atopic Conjunctivitis
ICD-10 Codes:
- H1013: Acute atopic conjunctivitis, bilateral
Which procedures does Dr. Nguyen perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Diem-Tran Nguyen may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
For detailed information, please contact Dr. Nguyen's office.
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (714) 633-6363 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in Orange, CA?
Dr. Nguyen in Orange, 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
Blue Shield of California
CalOptima
Centene
CVS Health (formerly Aetna)
HealthSmart
Inland Empire
Monarch HealthCare
OptumRx
Other Health Care Provider
View All Insurances
Where is Dr. Nguyen's office located?
Dr. Diem-Tran Nguyen's Primary Practice
725 W La Veta Ave Ste 100
Orange, CA 92868
(714) 633-6363
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 1215498761.
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. Diem-Tran Nguyen's specialty?
Dr. Nguyen is a Allergist & Immunologist near Orange, CA. An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies. Contact Dr. Nguyen to book an appointment today.
Is this Dr. Diem-Tran Nguyen affiliated with a ranked Castle Connolly Top Hospital?
No, Nguyen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Choc Hospital Main Campus - Orange. Castle Connolly Top Hospitals 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
Where can I learn more about Allergist & Immunologist?
Explore Allergist & Immunologist with 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 Diem-Tran Nguyen accepting new patients in Orange, CA?
Yes, Dr. Diem-Tran Nguyen is accepting new patients at this time.
Does Dr. Diem-Tran Nguyen offer online booking?
Please contact Dr. Nguyen's office at (714) 633-6363 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Diem-Tran Nguyen?
Please contact Dr. Nguyen's office at (714) 633-6363 for information regarding telehealth appointment availability or for scheduling assistance.
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