Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hemmen, Vascular Neurologist in San Diego, CA?
Dr. Thomas Hemmen is a Vascular Neurologist, who primarily practices in San Diego, CA with 1 additional practice location. He is board certified. Dr. Hemmen graduated from Freie Universität Berlin, Berlin, Germany. Dr. Hemmen is fluent in English and German, and is currently seeing new patients. Dr. Hemmen’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hemmen’s office at (619) 543-3500.
Where did Dr. Hemmen go to medical school and complete their residency?
Medical School: Freie Universität Berlin, Berlin, Germany | New York University School of Medicine, New York | New York Presbyterian Hospital, New York | Philipps-Universität Marburg, Marburg, Germany | UC San Diego, School of Medicine, San Diego | Vascular Neurologist | Director, Stroke Center | Professor of Neurosciences
Is Dr. Hemmen board certified as a Vascular Neurologist?
Yes, Dr. Thomas Hemmen is board certified by the American Board of Psychiatry and Neurology
What languages does Dr. Hemmen speak?
Dr. Hemmen and their clinical team can communicate with patients in the following languages:
English
German
What conditions does a Vascular Neurologist like Dr. Hemmen typically treat?
As a Vascular Neurologist, Dr. Hemmen 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. Hemmen. 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:
- Ischemic Stroke
- Mini-Stroke
- Hemorrhagic Stroke
- Stroke
- Transient Ischemic Attack
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
- TIA
- Warning Stroke
- Lack of Blood Flow to Brain
- Stroke due to clot
- Brain Bleed
- Cerebral Hemorrhage
- Intracranial Hemorrhage
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
- Z8673: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
- I63511: Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery
- I619: Nontraumatic intracerebral hemorrhage, unspecified
Also known as:
- Transient Ischemic Attack
- Mini-Stroke
- Warning Stroke
ICD-10 Codes:
- G459: Transient cerebral ischemic attack, unspecified
Also known as:
- Changes in Mental State
- Mental Disorder
- Confusion
- Disorientation
- Changes in awareness
ICD-10 Codes:
- R4182: Altered mental status, unspecified
Also known as:
- Seizures
- Epilepsy
- Convulsions
- Fits
ICD-10 Codes:
- R569: Unspecified convulsions
What procedures does a Vascular Neurologist like Dr. Hemmen typically perform?
As a Vascular Neurologist, procedures performed by Dr. Thomas Hemmen may include:
- Aging Brain (Neuropsychological Testing)
- Cortical Basal Ganglionic Degeneration (CBGD)
- Deep Brain Stimulation
- Disturbance of Skin Sensation
- Electroencephalogram (EEG)
- Evoked Potential Testing
- Gait Simulation
- Greater Occipital Nerve (GON) Block
Please contact Dr. Hemmen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Hemmen accept my insurance?
Dr. Hemmen accepts most major insurance plans. Important: Please call our office at (619) 543-3500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hemmen accept in San Diego, CA?
Dr. Hemmen in San Diego, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Humana
Medicare
Molina Healthcare
Other Health Care Provider
Other Support Agencies/Consultants
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Hemmen's office located?
What is Dr. Hemmen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hemmen's National Provider Identifier (NPI) number is 1902821945.
What common questions do patients ask about Dr. Hemmen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hemmen
What is Dr. Thomas Hemmen's specialty?
Dr. Hemmen is a Vascular Neurologist near San Diego, CA.
What does a Vascular Neurologist do?
Vascular Neurology is a subspecialty focused on the evaluation, prevention, treatment, and recovery from vascular diseases affecting the nervous system. It encompasses the diagnosis, treatment and management of vascular events originating from arterial or venous sources, which can lead to various conditions impacting the brain or spinal cord, including ischemic stroke, intracranial hemorrhage, spinal cord ischemia, and spinal cord hemorrhage.
Is this Dr. Thomas Hemmen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hemmen is affiliated with Jacobs Medical Center At Uc San Diego Health, 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
When to see a Vascular Neurologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Vascular Neurologist. 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 Thomas Hemmen accepting new patients in San Diego, CA?
Yes, Dr. Thomas Hemmen is accepting new patients at this time.
Does Dr. Thomas Hemmen offer online booking?
Please contact Dr. Hemmen's office at (619) 543-3500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Thomas Hemmen?
Please contact Dr. Hemmen's office at (619) 543-3500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Thomas Hemmen have?
Dr. Thomas Hemmen is certified by the American Board of Psychiatry and Neurology.
<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>