GL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Larsen, Emergency Medicine Specialist in San Francisco, CA?
Dr. Gregory Larsen, DO is an Emergency Medicine Specialist, who primarily practices in San Francisco, CA with 2 additional practice locations. Dr. Larsen is fluent in English, and is currently seeing new patients. Dr. Larsen’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Larsen’s office at (707) 725-3361.
Where did Dr. Larsen go to medical school and complete their residency?
Medical School: Touro Center / College of Osteopathic Medicine
What languages does Dr. Larsen speak?
Dr. Larsen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Larsen treat?
As an Emergency Medicine Specialist, Dr. Larsen 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. Larsen. 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:
- 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- Sore Throat
- Strep Throat
- Streptococcal Infection
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
- Bacterial Sore Throat
- Pharyngitis
- Strep Infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
- J020: Streptococcal pharyngitis
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
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:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S0990XA: Unspecified injury of head, initial encounter
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:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Bronchitis
- Bronchial Disorder
- Chest cold
- Inflammation of bronchial tubes
- Acute bronchitis
ICD-10 Codes:
- J40: Bronchitis, not specified as acute or chronic
Also known as:
- Tooth Abscess
- Abscess
- Gum Disease
- Dental abscess
- Tooth infection
- Periapical infection
ICD-10 Codes:
- K047: Periapical abscess without sinus
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Allergic Contact Dermatitis
- Allergy
- Rashes
- Allergic skin rash
- Contact allergy
- Skin irritation from plants
ICD-10 Codes:
- L237: Allergic contact dermatitis due to plants, except food
Which procedures does Dr. Larsen perform as an Emergency Medicine Specialist?
As an Emergency Medicine Specialist, procedures performed by Dr. Gregory Larsen 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. Larsen's office.
Does Dr. Larsen accept my insurance?
Dr. Larsen accepts most major insurance plans. Important: Please call our office at (707) 725-3361 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Larsen accept in San Francisco, CA?
Dr. Larsen in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Adventist Health System
All Other Third Party
BCBS Unspecified
Blue Shield of California
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Medicare
Partnership Health Plan
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Larsen's office located?
Dr. Gregory Larsen's Primary Practice
1101 Van Ness Ave
San Francisco, CA 94109
(707) 725-3361
What is Dr. Larsen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Larsen's National Provider Identifier (NPI) number is 1104073709.
What common questions do patients ask about Dr. Larsen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Larsen
What is Dr. Gregory Larsen's specialty?
Dr. Larsen is a Emergency Medicine Specialist near San Francisco, 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. Larsen to book an appointment today.
Is this Dr. Gregory Larsen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Larsen is affiliated with Sutter Santa Rosa Regional Hospital, MarinHealth Medical Center, Mills-Peninsula Medical Center, Sutter Medical Center, Sacramento, UC Davis Medical Center, California Pacific Medical Center - Davies 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
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 Gregory Larsen accepting new patients in San Francisco, CA?
Yes, Dr. Gregory Larsen is accepting new patients at this time.
Does Dr. Gregory Larsen offer online booking?
Please contact Dr. Larsen's office at (707) 725-3361 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Larsen?
Please contact Dr. Larsen's office at (707) 725-3361 for information regarding telehealth appointment availability or for scheduling assistance.
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