GO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ortega, Allergist & Immunologist in Peoria, AZ?
Dr. Gilbert Ortega, MD is an Allergist & Immunologist, who primarily practices in Peoria, AZ with 1 additional practice location. Dr. Ortega is fluent in English, and is currently seeing new patients. Dr. Ortega’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ortega’s office at (602) 843-2991.
What languages does Dr. Ortega speak?
Dr. Ortega and their clinical team can communicate with patients in the following languages:
English
What conditions does an Allergist & Immunologist like Dr. Ortega typically treat?
As an Allergist & Immunologist, Dr. Ortega 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. Ortega. 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
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
Also known as:
- Pet Allergy
- Allergy
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
ICD-10 Codes:
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
Also known as:
- Moderate Persistent Asthma
- Severe Persistent Asthma
- Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
ICD-10 Codes:
- J4540: Moderate persistent asthma, uncomplicated
- J4550: Severe persistent asthma, uncomplicated
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:
- Chronic Hives
- Hives
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
ICD-10 Codes:
- L501: Idiopathic urticaria
What procedures does an Allergist & Immunologist like Dr. Ortega typically perform?
As an Allergist & Immunologist, Dr. Ortega 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. Ortega. 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:
- Respiratory Flow Volume Loop Test
- Lung Function Tests
- Flow-volume loop
- Pulmonary function test
- Spirometry with flow-volume loop
CPT Codes:
- 94375: Respiratory flow volume loop
Does Dr. Ortega accept my insurance?
Dr. Ortega accepts most major insurance plans. Important: Please call our office at (602) 843-2991 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ortega accept in Peoria, AZ?
Dr. Ortega in Peoria, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Banner Health
Capital Blue Cross
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Ortega's office located?
What is Dr. Ortega's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ortega's National Provider Identifier (NPI) number is 1003349242.
What common questions do patients ask about Dr. Ortega?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ortega
What is Dr. Gilbert Ortega's specialty?
Dr. Ortega is a Allergist & Immunologist near Peoria, AZ.
What does an Allergist & Immunologist do?
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.
Is this Dr. Gilbert Ortega affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ortega is affiliated with Banner Desert Medical Center, Banner Casa Grande Medical Center, Abrazo West Campus, Banner Ocotillo Medical Center which are a Castle Connolly Top Hospitals. 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 an Allergist & Immunologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an 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 Gilbert Ortega accepting new patients in Peoria, AZ?
Yes, Dr. Gilbert Ortega is accepting new patients at this time.
Does Dr. Gilbert Ortega offer online booking?
Please contact Dr. Ortega's office at (602) 843-2991 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gilbert Ortega?
Please contact Dr. Ortega's office at (602) 843-2991 for information regarding telehealth appointment availability or for scheduling assistance.
Other Allergist & Immunologist Near Peoria, AZ
JM
Allergist & Immunologist
Dr. Jacob Maddux, MD is an Allergist & Immunologist, who primarily practices in Peoria, AZ with 2 additional practice locations.
Peoria, AZ
LE
Allergist & Immunologist
Dr. Levente Erdos, MD is an Allergist & Immunologist, who primarily practices in Peoria, AZ with 2 additional practice locations. He has been practicing for over 16 years and is board certified.
Peoria, AZ

Allergist & Immunologist
Dr. Ronald Jorgensen, MD is an Allergist & Immunologist, who primarily practices in Peoria, AZ with 2 additional practice locations. He is board certified.
Peoria, AZ