Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Castro, Allergist & Immunologist in Pasadena, CA?
Dr. Reyneiro Castro, MD is an Allergist & Immunologist, who primarily practices in Pasadena, CA with 2 additional practice locations. Dr. Castro is fluent in English and Spanish, and is currently seeing new patients. Dr. Castro’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Castro’s office at (626) 793-6680.
Where did Dr. Castro go to medical school and complete their residency?
Fellowship: University California | Martin Luther King Jr./Drew Medical Center
What languages does Dr. Castro speak?
Dr. Castro and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Allergist & Immunologist like Dr. Castro typically treat?
As an Allergist & Immunologist, Dr. Castro 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. Castro. 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:
- 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:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
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:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2089: Other atopic dermatitis
What procedures does an Allergist & Immunologist like Dr. Castro typically perform?
As an Allergist & Immunologist, procedures performed by Dr. Reyneiro Castro may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
Please contact Dr. Castro's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Castro accept my insurance?
Dr. Castro accepts most major insurance plans. Important: Please call our office at (626) 793-6680 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Castro accept in Pasadena, CA?
Dr. Castro in Pasadena, 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
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Heritage Health
Humana
Medicare
OptumRx Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Castro's office located?
What is Dr. Castro's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Castro's National Provider Identifier (NPI) number is 1457496770.
What common questions do patients ask about Dr. Castro?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Castro
What is Dr. Reyneiro Castro's specialty?
Dr. Castro is a Allergist & Immunologist near Pasadena, CA.
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. Reyneiro Castro affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Castro is affiliated with Huntington Hospital (pasadena, Ca), Usc Arcadia Hospital, San Antonio Regional Hospital 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 Reyneiro Castro accepting new patients in Pasadena, CA?
Yes, Dr. Reyneiro Castro is accepting new patients at this time.
Does Dr. Reyneiro Castro offer online booking?
Please contact Dr. Castro's office at (626) 793-6680 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Reyneiro Castro?
Please contact Dr. Castro's office at (626) 793-6680 for information regarding telehealth appointment availability or for scheduling assistance.
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