Accepting patients
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. He is board certified. Dr. Castro is fluent in English and Spanish, and is currently seeing new patients. Dr. Castro’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare 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 Dr. Castro treat?
As a 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.
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
- 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
- Severe Persistent Asthma
- Mild Persistent Asthma
- Mild Intermittent Asthma
- Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
ICD-10 Codes:
- J4540: Moderate persistent asthma, uncomplicated
- J4550: Severe persistent asthma, uncomplicated
- J4530: Mild persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
Also known as:
- Hives
- Chronic Hives
- Other Types of Hives
- Dermatographic Hives
- Urticaria
- Welts
- Itchy rash
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
- Atypical hives
- Uncommon urticaria
- Variant hives
- Skin writing
- Dermatographism
- Pressure hives
ICD-10 Codes:
- L509: Urticaria, unspecified
- L501: Idiopathic urticaria
- L508: Other urticaria
- L503: Dermatographic urticaria
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
Also known as:
- Chronic Cough
- Cough
- Persistent cough
- Long-lasting cough
- Ongoing cough
ICD-10 Codes:
- R053: Chronic cough
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Persistent sinus inflammation
- Rhinosinusitis
ICD-10 Codes:
- J328: Other chronic sinusitis
Also known as:
- Pink Eye
- Conjunctivitis
- Red Eye
- Allergic Pink Eye
- Allergic Conjunctivitis
ICD-10 Codes:
- H1045: Other chronic allergic conjunctivitis
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:
- Angioedema
- Allergy
- Edema
- Swelling Under Skin
- Hereditary Angioedema
- Allergic Swelling
ICD-10 Codes:
- T783XXA: Angioneurotic edema, initial encounter
Also known as:
- Other Food Allergy
- Food Allergy
- Unspecified Food Allergy
- Multiple Food Allergies
- Food Hypersensitivity
ICD-10 Codes:
- Z91018: Allergy to other foods
Which procedures does Dr. Castro perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an 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
For detailed information, please contact Dr. Castro's office.
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
City of Los Angeles
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Alliance Plan (HAP)
Heritage Health
Humana
OptumRx
UnitedHealthcare
View All Insurances
Where is Dr. Castro's office located?
Dr. Reyneiro Castro's Primary Practice
960 E Green St Ste 108
Pasadena, CA 91106
(626) 793-6680
Dr. Reyneiro Castro's Practice 3
301 S Fair Oaks Ave Ste 401
Pasadena, CA 91105
(626) 793-6680
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. 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. Castro to book an appointment today.
Is this Dr. Reyneiro Castro affiliated with a ranked Castle Connolly Top Hospital?
No, Castro 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 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.
Other Allergist & Immunologist Near Pasadena, CA
Allergist & Immunologist
Accepting patientsDr. Sonal Patel, MD is an Allergist & Immunologist, who primarily practices in Pasadena, CA with 2 additional practice locations. She has been practicing for over 20 years and is board certified.
Pasadena, CA
FH
Allergist & Immunologist
Accepting patientsDr. Frederick Ho, MD is an Allergist & Immunologist, who primarily practices in Pasadena, CA. He has been practicing for over 53 years and is board certified by the American Board of Allergy and Immunology.
Pasadena, CA
OC
Allergist & Immunologist
Accepting patientsDr. Ophelia Chen, MD is an Allergist & Immunologist, who primarily practices in Pasadena, CA. She has been practicing for over 20 years and is board certified.
Pasadena, CA