38 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Fitzsimons, Emergency Medicine Specialist in Antioch, CA?
Dr. Mary Fitzsimons, MD is an Emergency Medicine Specialist, who primarily practices in Antioch, CA. She has been practicing for over 38 years and is board certified. Dr. Fitzsimons graduated from Northwestern University The Feinberg School of Medicine and completed her residency at Mc Gaw Mc/Northwestern Univ, Internal Medicine. Dr. Fitzsimons is fluent in English, and is currently seeing new patients. Dr. Fitzsimons’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fitzsimons’s office at (925) 779-7200.
Where did Dr. Fitzsimons go to medical school and complete their residency?
Residency: Mc Gaw Mc/Northwestern Univ, Internal Medicine
Medical School: Northwestern University The Feinberg School of Medicine
Is Dr. Fitzsimons board certified as an Emergency Medicine Specialist?
Yes, Dr. Mary Fitzsimons, MD is board certified by the American Board of Emergency Medicine , American Board of Internal Medicine
What languages does Dr. Fitzsimons speak?
Dr. Fitzsimons and their clinical team can communicate with patients in the following languages:
English
What conditions does an Emergency Medicine Specialist like Dr. Fitzsimons typically treat?
As an Emergency Medicine Specialist, Dr. Fitzsimons 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. Fitzsimons. 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 here.
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Nausea and Vomiting
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
ICD-10 Codes:
- R112: Nausea with vomiting, unspecified
Also known as:
- Flu with Respiratory Symptoms
- Flu
- Influenza with Breathing Problems
- Flu with Cough
- Severe Flu
ICD-10 Codes:
- J101: Influenza due to other identified influenza virus with other respiratory manifestations
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Sudden Airway Spasm
- Bronchial Disorder
- Acute airway constriction
- Bronchial spasm
- Sudden narrowing of airways
ICD-10 Codes:
- J9801: Acute bronchospasm
Also known as:
- Sore Throat
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
What procedures does an Emergency Medicine Specialist like Dr. Fitzsimons typically perform?
As an Emergency Medicine Specialist, procedures performed by Dr. Mary Fitzsimons may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
Please contact Dr. Fitzsimons' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Fitzsimons accept my insurance?
Dr. Fitzsimons accepts most major insurance plans. Important: Please call our office at (925) 779-7200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Fitzsimons accept in Antioch, CA?
Dr. Fitzsimons in Antioch, 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
BCBS Unspecified
Contra Costa
CVS Health (formerly Aetna)
Kaiser Permanente
Medicare
Molina Healthcare
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Fitzsimons' office located?
Dr. Mary Fitzsimons' Primary Practice
3901 Lone Tree Way
Antioch, CA 94509
(925) 779-7200
What is Dr. Fitzsimons's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fitzsimons's National Provider Identifier (NPI) number is 1053330431.
What common questions do patients ask about Dr. Fitzsimons?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fitzsimons
What is Dr. Mary Fitzsimons's specialty?
Dr. Fitzsimons is a Emergency Medicine Specialist near Antioch, CA.
What does an Emergency Medicine Specialist do?
An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.
Is this Dr. Mary Fitzsimons affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Fitzsimons is affiliated with Sutter Delta Medical Center, John Muir Health Concord Medical Center, John Muir Health Walnut Creek Medical Center, Mills-Peninsula Medical Center, Sutter Roseville Medical Center, Alta Bates Summit Medical Center - Summit Campus 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 Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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 Mary Fitzsimons accepting new patients in Antioch, CA?
Yes, Dr. Mary Fitzsimons is accepting new patients at this time.
Does Dr. Mary Fitzsimons offer online booking?
Please contact Dr. Fitzsimons's office at (925) 779-7200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mary Fitzsimons?
Please contact Dr. Fitzsimons's office at (925) 779-7200 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mary Fitzsimons have?
Dr. Mary Fitzsimons is certified by the American Board of Emergency Medicine and American Board of Internal Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>