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Accepting patients
Who is Dr. Calais, Allergist & Immunologist in San Antonio, TX?
Dr. Charles Calais, DO is an Allergist & Immunologist, who primarily practices in San Antonio, TX with 1 additional practice location. He is board certified. Dr. Calais is fluent in English and Spanish, and is currently seeing new patients. Dr. Calais’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Calais’s office at (210) 226-3500.
What languages does Dr. Calais speak?
Dr. Calais and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Calais treat?
As a Allergist & Immunologist, Dr. Calais 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. Calais. 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:
- Chronic Sinusitis
- Sinusitis
- Chronic Frontal Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
- Maxillary sinus inflammation
- Sinus Infection
- Rhinosinusitis
- Acute Sinus Infection
- Chronic forehead sinus infection
- Persistent frontal sinus inflammation
- Frontal rhinosinusitis
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
- J320: Chronic maxillary sinusitis
- J0190: Acute sinusitis, unspecified
- J321: Chronic frontal sinusitis
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3089: Other allergic rhinitis
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:
- Moderate Persistent Asthma
- Mild Persistent Asthma
- Asthma
- Severe Persistent Asthma
- Mild Intermittent Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Reactive Airway Disease
- Bronchial Asthma
- Allergic Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
ICD-10 Codes:
- J4540: Moderate persistent asthma, uncomplicated
- J4530: Mild persistent asthma, uncomplicated
- J45909: Unspecified asthma, uncomplicated
- J4550: Severe persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
Also known as:
- Hives
- Dermatographic Hives
- Urticaria
- Welts
- Itchy rash
- Skin writing
- Dermatographism
- Pressure hives
ICD-10 Codes:
- L509: Urticaria, unspecified
- L503: Dermatographic urticaria
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:
- Blocked Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
Also known as:
- Flexural Eczema
- Eczema
- Atopic dermatitis
- Eczema in skin folds
- Inverse eczema
- Atopic dermatitis in creases
ICD-10 Codes:
- L2082: Flexural eczema
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:
- Malabsorption Due to Intolerance
- Malabsorption Syndromes
- Food Intolerance Malabsorption
- Digestive Intolerance
- Nutrient Malabsorption
ICD-10 Codes:
- K9049: Malabsorption due to intolerance, not elsewhere classified
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Which procedures does Dr. Calais perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Charles Calais 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. Calais' office.
Does Dr. Calais accept my insurance?
Dr. Calais accepts most major insurance plans. Important: Please call our office at (210) 226-3500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Calais accept in San Antonio, TX?
Dr. Calais in San Antonio, 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
Community First Health Plans
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Health Care Service Corporation (HCSC)
Humana
Medicare
Oscar Health Insurance Co
UnitedHealthcare
View All Insurances
Where is Dr. Calais' office located?
Dr. Charles Calais' Primary Practice
1219 McCullough Ave
San Antonio, TX 78212
(210) 226-3500
What is Dr. Calais's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Calais's National Provider Identifier (NPI) number is 1831416197.
What common questions do patients ask about Dr. Calais?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Calais
What is Dr. Charles Calais's specialty?
Dr. Calais is a Allergist & Immunologist near San Antonio, 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. Calais to book an appointment today.
Is this Dr. Charles Calais affiliated with a ranked Castle Connolly Top Hospital?
No, Calais 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 Charles Calais accepting new patients in San Antonio, TX?
Yes, Dr. Charles Calais is accepting new patients at this time.
Does Dr. Charles Calais offer online booking?
Please contact Dr. Calais's office at (210) 226-3500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Charles Calais?
Please contact Dr. Calais's office at (210) 226-3500 for information regarding telehealth appointment availability or for scheduling assistance.
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