45 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Simon, Allergist & Immunologist in San Diego, CA?
Dr. Ronald Simon, MD is an Allergist & Immunologist, who primarily practices in San Diego, CA with 2 additional practice locations. He has been practicing for over 45 years and is board certified. Dr. Simon graduated from University of Chicago Division of the Biological Sciences The Pritzker School of Medicine and completed his residency at Northwestern Mem Hosp, Internal Medicine. Dr. Simon is fluent in English, and is currently seeing new patients. Dr. Simon’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Simon’s office at (858) 764-3000.
Where did Dr. Simon go to medical school and complete their residency?
Fellowship: Scripps Clinic
Residency: Northwestern Mem Hosp, Internal Medicine | Medical School - Northwestern Univ Med School | Abbott-Northwestern Hospital Program
Medical School: University of Chicago Division of the Biological Sciences The Pritzker School of Medicine
Is Dr. Simon board certified as an Allergist & Immunologist?
Yes, Dr. Ronald Simon, MD is board certified by the American Board of Allergy and Immunology , American Board of Internal Medicine
What languages does Dr. Simon speak?
Dr. Simon and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Simon treat?
As an Allergist & Immunologist, Dr. Simon 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. Simon. 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:
- Allergy Desensitization
- Allergy shots
- Immunotherapy for allergies
- Allergen desensitization therapy
ICD-10 Codes:
- Z516: Encounter for desensitization to allergens
Also known as:
- Chronic Hives
- Hives
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
ICD-10 Codes:
- L501: Idiopathic urticaria
Also known as:
- Allergic Rhinitis
- Bee Allergy
- Other Allergy
- Allergy
- Insect Bites and Stings
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
- Insect sting allergy
- Bee sting hypersensitivity
- Hymenoptera venom allergy
- Unspecified Allergy
- Allergic Reaction
ICD-10 Codes:
- J3089: Other allergic rhinitis
- Z91030: Bee allergy status
- T7849XA: Other allergy, initial encounter
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
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
- Reactive Airway Disease
- Bronchial Asthma
- Allergic Asthma
ICD-10 Codes:
- J4540: Moderate persistent asthma, uncomplicated
- J4550: Severe persistent asthma, uncomplicated
- J45909: Unspecified asthma, uncomplicated
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:
- Nasal Polyp
- Nose Injuries and Disorder
- Polyp in nose
- Nasal growth
- Sinus polyp
ICD-10 Codes:
- J339: Nasal polyp, unspecified
Also known as:
- Stuffy Nose
- Nose Injuries and Disorder
- Blocked nose
- Nasal congestion
- Congested nose
ICD-10 Codes:
- R0981: Nasal congestion
Also known as:
- Toxic Mold Exposure
- Molds
- Mold poisoning
- Black mold exposure
- Mold illness
ICD-10 Codes:
- Z77120: Contact with and (suspected) exposure to mold (toxic)
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:
- Allergic Rhinitis
- Allergy
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
ICD-10 Codes:
- J309: Allergic rhinitis, unspecified
Also known as:
- Chronic Cough
- Cough
- Persistent cough
- Long-lasting cough
- Ongoing cough
ICD-10 Codes:
- R053: Chronic cough
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:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
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:
- Travel Health Counseling
- Traveler's Health
- Travel medicine consultation
- Pre-travel health advice
- International travel health
ICD-10 Codes:
- Z7184: Encounter for health counseling related to travel
Which procedures does Dr. Simon perform as an Allergist & Immunologist?
As an Allergist & Immunologist, procedures performed by Dr. Ronald Simon 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. Simon's office.
Does Dr. Simon accept my insurance?
Dr. Simon accepts most major insurance plans. Important: Please call our office at (858) 764-3000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Simon accept in San Diego, CA?
Dr. Simon in San Diego, 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
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
Hackensack Meridian Health
HealthComp
Medicare
Other Support Agencies/Consultants
Scripps Health
UnitedHealthcare
View All Insurances
Where is Dr. Simon's office located?
Dr. Ronald Simon's Primary Practice
3811 Valley Centre Dr
San Diego, CA 92130
(858) 764-3000
What is Dr. Simon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Simon's National Provider Identifier (NPI) number is 1255304622.
What common questions do patients ask about Dr. Simon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Simon
What is Dr. Ronald Simon's specialty?
Dr. Simon is a Allergist & Immunologist near San Diego, 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. Simon to book an appointment today.
Is this Dr. Ronald Simon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Simon is affiliated with Scripps Green Hospital, Scripps Memorial Hospital Encinitas, Scripps Mercy Hospital San Diego 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
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 Ronald Simon accepting new patients in San Diego, CA?
Yes, Dr. Ronald Simon is accepting new patients at this time.
Does Dr. Ronald Simon offer online booking?
Please contact Dr. Simon's office at (858) 764-3000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Simon?
Please contact Dr. Simon's office at (858) 764-3000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Simon have?
Dr. Ronald Simon is certified by the American Board of Allergy and Immunology and American Board of Internal Medicine.
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