DF
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Fernandes, Allergist & Immunologist in San Leandro, CA?
Dr. Dionisio Fernandes, MD is an Allergist & Immunologist, who primarily practices in San Leandro, CA. He is board certified. Dr. Fernandes completed his residency at Med Ctr La New Orleans-Lsu, Pediatric Allergy; Baylor Coll Of Med, Pediatrics; Interfaith Med Ctr, Pediatrics. Dr. Fernandes is fluent in English and Portuguese, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Fernandes’s office at (510) 352-8585.
What are Areas of Expertise for Dr. Fernandes?
Dr. Dionisio Fernandes, MD is a highly-rated, board-certified Allergist & Immunologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fernandes empowers patients to confidently navigate their health journey, specializing in Asthma, Pediatric Allergy & Immunology, and comprehensive wellness support. Serving the San Leandro, CA community, Dr. Fernandes is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Fernandes go to medical school and complete their residency?
Residency: Med Ctr La New Orleans-Lsu, Pediatric Allergy; Baylor Coll Of Med, Pediatrics; Interfaith Med Ctr, Pediatrics
Is Dr. Fernandes board certified as an Allergist & Immunologist?
Yes, Dr. Dionisio Fernandes, MD is board certified by the American Board of Allergy and Immunology , American Board of Pediatrics
What languages does Dr. Fernandes speak?
Dr. Fernandes and their clinical team can communicate with patients in the following languages:
English
Portuguese
What conditions does an Allergist & Immunologist like Dr. Fernandes typically treat?
As an Allergist & Immunologist, Dr. Fernandes 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. Fernandes. 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:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- Child Health Checkup with Abnormal Findings
- Health Checkup
- Routine child exam with issues
- Pediatric checkup with concerns
- Child wellness visit with abnormal results
ICD-10 Codes:
- Z00121: Encounter for routine child health examination with abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D508: Other iron deficiency anemias
Also known as:
- Adolescent Development Checkup
- Teen Development
- Teen development exam
- Puberty checkup
- Adolescent growth assessment
ICD-10 Codes:
- Z003: Encounter for examination for adolescent development state
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Nearsightedness
- Refractive Errors
- Myopia
- Difficulty Seeing Far Away
- Blurry Distance Vision
ICD-10 Codes:
- H5213: Myopia, bilateral
What procedures does an Allergist & Immunologist like Dr. Fernandes typically perform?
As an Allergist & Immunologist, procedures performed by Dr. Dionisio Fernandes 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. Fernandes' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Fernandes accept my insurance?
Dr. Fernandes accepts most major insurance plans. Important: Please call our office at (510) 352-8585 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Fernandes accept in San Leandro, CA?
Dr. Fernandes in San Leandro, 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
Community Health Network of Washington
CVS Health (formerly Aetna)
Other Health Care Provider
State of California
UnitedHealth Group
View All Insurances
Where is Dr. Fernandes' office located?
Dr. Dionisio Fernandes' Primary Practice
13847 E 14th St Ste 112
San Leandro, CA 94578
(510) 352-8585
What is Dr. Fernandes's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fernandes's National Provider Identifier (NPI) number is 1285691121.
What common questions do patients ask about Dr. Fernandes?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fernandes
What is Dr. Dionisio Fernandes's specialty?
Dr. Fernandes is a Allergist & Immunologist near San Leandro, 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. Dionisio Fernandes affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Fernandes is affiliated with Eden Medical Center which is a Castle Connolly Top Hospital. 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 Dionisio Fernandes accepting new patients in San Leandro, CA?
Yes, Dr. Dionisio Fernandes is accepting new patients at this time.
Does Dr. Dionisio Fernandes offer online booking?
Please contact Dr. Fernandes's office at (510) 352-8585 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dionisio Fernandes?
Please contact Dr. Fernandes's office at (510) 352-8585 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Dionisio Fernandes have?
Dr. Dionisio Fernandes is certified by the American Board of Allergy and Immunology and American Board of Pediatrics.
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