RS
21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sebastian, Emergency Medicine Specialist in Long Beach, CA?
Dr. Raynard Sebastian, MD is an Emergency Medicine Specialist, who primarily practices in Long Beach, CA. He has been practicing for over 21 years and is board certified. Dr. Sebastian graduated from University of California and completed his residency at Univ Ca Irvine Med Ctr, Emergency Medicine. Dr. Sebastian is fluent in English, and is currently seeing new patients. Dr. Sebastian’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. Sebastian’s office at (562) 933-2000.
Where did Dr. Sebastian go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Emergency Medicine | UC Irvine Medical Center
Medical School: University of Ca, San Francisco, Sch of Med, San Francisco Ca | University of California
Is Dr. Sebastian board certified as an Emergency Medicine Specialist?
Yes, Dr. Raynard Sebastian, MD is board certified by the American Board of Emergency Medicine
What languages does Dr. Sebastian speak?
Dr. Sebastian and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Sebastian treat?
As an Emergency Medicine Specialist, Dr. Sebastian 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. Sebastian. 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:
- Widespread Abdominal Pain
- Abdominal Pain
- Upper Middle Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
- R109: Unspecified abdominal pain
- R1013: Epigastric pain
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- Fast Heartbeat
- Arrhythmia
- Tachycardia
- Rapid heart rate
- Racing heart
ICD-10 Codes:
- R000: Tachycardia, unspecified
Also known as:
- Procedure Not Performed Due to Patient Leaving
- Patient left before treatment
- Did not wait to be seen
- Treatment abandoned by patient
ICD-10 Codes:
- Z5321: Procedure and treatment not carried out due to patient leaving prior to being seen by health care provider
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S098XXA: Other specified injuries of head, initial encounter
Also known as:
- Procedure Not Done Due to Patient Decision
- Patient Refused Treatment
- Treatment Declined by Patient
- Canceled Procedure by Patient
ICD-10 Codes:
- Z5329: Procedure and treatment not carried out because of patient's decision for other reasons
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
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:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Which procedures does Dr. Sebastian perform as an Emergency Medicine Specialist?
As an Emergency Medicine Specialist, procedures performed by Dr. Raynard Sebastian may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
For detailed information, please contact Dr. Sebastian's office.
Does Dr. Sebastian accept my insurance?
Dr. Sebastian accepts most major insurance plans. Important: Please call our office at (562) 933-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sebastian accept in Long Beach, CA?
Dr. Sebastian in Long Beach, 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
Alliant Techsystems
Centene
City of Los Angeles
Crown Cork and Seal Company
HealthSmart
Medicaid
OptumRx
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Sebastian's office located?
Dr. Raynard Sebastian's Primary Practice
2801 Atlantic Ave
Long Beach, CA 90806
(562) 933-2000
What is Dr. Sebastian's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sebastian's National Provider Identifier (NPI) number is 1528014511.
What common questions do patients ask about Dr. Sebastian?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sebastian
What is Dr. Raynard Sebastian's specialty?
Dr. Sebastian is a Emergency Medicine Specialist near Long Beach, CA. 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. Contact Dr. Sebastian to book an appointment today.
Is this Dr. Raynard Sebastian affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sebastian is affiliated with Dignity Health - St. Mary Medical Center, Kaiser Permanente South Bay Medical Center, Memorial Hospital of Gardena, Dignity Health - California Hospital Medical Center, Torrance Memorial Medical Center, Orange County Global Medical Center 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
Where can I learn more about Emergency Medicine Specialist?
Explore Emergency Medicine Specialist 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 Raynard Sebastian accepting new patients in Long Beach, CA?
Yes, Dr. Raynard Sebastian is accepting new patients at this time.
Does Dr. Raynard Sebastian offer online booking?
Please contact Dr. Sebastian's office at (562) 933-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Raynard Sebastian?
Please contact Dr. Sebastian's office at (562) 933-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Raynard Sebastian have?
Dr. Raynard Sebastian is certified by the American Board of Emergency Medicine.
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