30 Years of Experience
Accepting patients
Who is Dr. Leon, Allergist & Immunologist in Southlake, TX?
Dr. Rene Leon, MD is an Allergist & Immunologist, who primarily practices in Southlake, TX. He has been practicing for over 30 years and is board certified by the American Board of Allergy and Immunology. Dr. Leon graduated from Universidad Nacional Autonoma de Honduras Facultad de Ciencias Medicas and completed his residency at University of Texas Health Science Center at Houston Program. Dr. Leon is fluent in English and Spanish, and is currently seeing new patients. Dr. Leon’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leon’s office at (817) 421-4759.
Where did Dr. Leon go to medical school and complete their residency?
Residency: University of Texas Health Science Center at Houston Program
Medical School: Universidad Nacional Autonoma de Honduras Facultad de Ciencias Medicas
Is Dr. Leon board certified in Allergist & Immunologist?
Yes, Dr. Rene Leon, MD is board certified by the American Board of Allergy and Immunology since 2016
What languages does Dr. Leon speak?
Dr. Leon and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Leon treat?
As a Allergist & Immunologist, Dr. Leon 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. Leon. 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:
- 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:
- Severe Persistent Asthma
- Moderate Persistent Asthma
- Mild Intermittent Asthma
- Mild Persistent Asthma
- Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
ICD-10 Codes:
- J4550: Severe persistent asthma, uncomplicated
- J4540: Moderate persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
- J4530: Mild persistent asthma, uncomplicated
Also known as:
- Chronic Hives
- Hives
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
ICD-10 Codes:
- L501: Idiopathic urticaria
Also known as:
- Common Variable Immunodeficiency (CVID)
- Immune System and Disorder
- Common variable immune deficiency
- CVID
- Acquired Hypogammaglobulinemia
ICD-10 Codes:
- D839: Common variable immunodeficiency, unspecified
Also known as:
- Allergic Rhinitis
- Pet Allergy
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
ICD-10 Codes:
- J3089: Other allergic rhinitis
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
Also known as:
- Contact Dermatitis
- Rashes
- Skin Rash from Contact
- Contact Eczema
- Allergic Contact Dermatitis
ICD-10 Codes:
- L259: Unspecified contact dermatitis, unspecified cause
Also known as:
- Other Food Allergy
- Food Allergy
- Unspecified Food Allergy
- Multiple Food Allergies
- Food Hypersensitivity
ICD-10 Codes:
- Z91018: Allergy to other foods
Also known as:
- Infectious Disease
- Infection
- Contagious Illness
- Communicable disease
ICD-10 Codes:
- B999: Unspecified infectious disease
Also known as:
- Non-Hereditary Low Immunoglobulin Levels
- Immune System and Disorder
- Acquired Antibody Deficiency
- Non-Genetic Immune Deficiency
ICD-10 Codes:
- D801: Nonfamilial hypogammaglobulinemia
Also known as:
- Antibody Deficiency
- Immune System and Disorder
- Immunoglobulin Deficiency
- Immune System Weakness
ICD-10 Codes:
- D806: Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
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:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L209: Atopic dermatitis, unspecified
Also known as:
- Chronic Cough
- Cough
- Persistent cough
- Long-lasting cough
- Ongoing cough
ICD-10 Codes:
- R053: Chronic cough
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Which procedures does Dr. Leon perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Rene Leon 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. Leon's office.
Does Dr. Leon accept my insurance?
Dr. Leon accepts most major insurance plans. Important: Please call our office at (817) 421-4759 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leon accept in Southlake, TX?
Dr. Leon in Southlake, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allegiance Benefit Plan Management
Baylor Scott & White Health
Citizens Rx
Express Scripts
HealthSmart
Medicare
Spectrum / Priority Health
State of Texas
Steward Health Choice
View All Insurances
Where is Dr. Leon's office located?
Dr. Rene Leon's Primary Practice
900 E Southlake Blvd Ste 300
Southlake, TX 76092
(817) 421-4759
What is Dr. Leon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leon's National Provider Identifier (NPI) number is 1639255896.
What common questions do patients ask about Dr. Leon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leon
What is Dr. Rene Leon's specialty?
Dr. Leon is a Allergist & Immunologist near Southlake, TX. 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. Leon to book an appointment today.
Is this Dr. Rene Leon affiliated with a ranked Castle Connolly Top Hospital?
No, Leon is not affiliated with a Castle Connolly Top Hospital. 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 Rene Leon accepting new patients in Southlake, TX?
Yes, Dr. Rene Leon is accepting new patients at this time.
Does Dr. Rene Leon offer online booking?
Please contact Dr. Leon's office at (817) 421-4759 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rene Leon?
Please contact Dr. Leon's office at (817) 421-4759 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Rene Leon have?
Dr. Rene Leon is certified by the American Board of Allergy and Immunology.
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