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Dr. Anthony Kwan, MD

Port Jefferson, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kwan, Emergency Medicine Specialist in Port Jefferson, NY?

    Dr. Anthony Kwan, MD is an Emergency Medicine Specialist, who primarily practices in Port Jefferson, NY with 2 additional practice locations. He is board certified. Dr. Kwan is fluent in English and Chinese, and is currently seeing new patients. Dr. Kwan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kwan’s office at (631) 474-6791.

    What languages does Dr. Kwan speak?

    Dr. Kwan and their clinical team can communicate with patients in the following languages:

    • Chinese

    • English

    What conditions does Dr. Kwan treat?

    As a Emergency Medicine Specialist, Dr. Kwan 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. Kwan. 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:

    • Alcohol Use Disorder
    • Alcohol Use Disorder with Withdrawal
    • Alcohol Use Disorder with Intoxication
    • Alcohol Use Disorder (AUD)
    • Alcohol use disorder
    • Alcohol abuse
    • Alcohol dependence
    • Problem drinking
    • Alcohol withdrawal syndrome
    • Alcohol dependence withdrawal
    • Alcohol detox
    • Alcohol abuse with acute intoxication
    • Problem drinking with intoxication
    • Alcohol poisoning

    ICD-10 Codes:

    • F1010: Alcohol abuse, uncomplicated
    • F10230: Alcohol dependence with withdrawal, uncomplicated
    • F10120: Alcohol abuse with intoxication, uncomplicated

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • Suspected Exposure to Other Biological Agents Ruled Out
    • Other biohazard exposure cleared
    • No other biological agent exposure found
    • Other bioweapon exposure ruled out

    ICD-10 Codes:

    • Z03818: Encounter for observation for suspected exposure to other biological agents ruled out

    Also known as:

    • Sedative Abuse
    • Prescription Drug Misuse
    • Sleeping pill abuse
    • Anxiety medication abuse
    • Benzodiazepine abuse

    ICD-10 Codes:

    • F1310: Sedative, hypnotic or anxiolytic abuse, uncomplicated

    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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    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:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Low Potassium
    • Fluid and Electrolyte Balance
    • Potassium
    • Hypokalemia
    • Potassium Deficiency

    ICD-10 Codes:

    • E876: Hypokalemia

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Opioid Abuse
    • Opioids and Opioid Use Disorder (OUD)
    • Prescription Drug Misuse
    • Opioid misuse
    • Drug abuse (opioids)
    • Problem opioid use

    ICD-10 Codes:

    • F1110: Opioid abuse, uncomplicated

    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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Drug Abuse
    • Drug Use and Addiction
    • Substance Abuse
    • Drug Addiction
    • Substance Use Disorder

    ICD-10 Codes:

    • F1910: Other psychoactive substance abuse, uncomplicated

    Also known as:

    • Right Lower Abdominal Pain
    • Pelvic Pain
    • Pain in lower right belly
    • RLQ pain
    • Right-sided lower abdominal discomfort

    ICD-10 Codes:

    • R1031: Right lower quadrant pain

    Also known as:

    • Other Viral Infection
    • Viral Infection
    • Uncommon Viral Diseases
    • Rare Viral Infections
    • Miscellaneous Viral Illnesses

    ICD-10 Codes:

    • B348: Other viral infections of unspecified site

    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:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Which procedures does Dr. Kwan perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. Anthony Kwan may include:

    For detailed information, please contact Dr. Kwan's office.

    Does Dr. Kwan accept my insurance?

    Dr. Kwan accepts most major insurance plans. Important: Please call our office at (631) 474-6791 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kwan accept in Port Jefferson, NY?

    Dr. Kwan in Port Jefferson, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Elderplan

    • Express Scripts

    • Healthfirst

    • MagnaCare Rx

    • Medicare

    • Metro Plus

    • Multiplan Wisconsin Preferred Provider Network (WPPN)

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Kwan's office located?

    Dr. Anthony Kwan's Primary Practice

    200 Belle Terre Rd

    Port Jefferson, NY 11777

    (631) 474-6791

    Get Directions

    Dr. Anthony Kwan's Practice 2

    101 Nicolls Rd Rm 80

    Stony Brook, NY 11794

    (631) 444-3919

    Get Directions

    Dr. Anthony Kwan's Practice 3

    8268 164th St

    Jamaica, NY 11432

    Get Directions

    What is Dr. Kwan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Kwan's National Provider Identifier (NPI) number is 1003312802.

    What common questions do patients ask about Dr. Kwan?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kwan

    What is Dr. Anthony Kwan's specialty?

    Dr. Kwan is a Emergency Medicine Specialist near Port Jefferson, NY. 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. Kwan to book an appointment today.

    Is this Dr. Anthony Kwan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kwan is affiliated with Mather Hospital 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

    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 Anthony Kwan accepting new patients in Port Jefferson, NY?

    Yes, Dr. Anthony Kwan is accepting new patients at this time.

    Does Dr. Anthony Kwan offer online booking?

    Please contact Dr. Kwan's office at (631) 474-6791 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Anthony Kwan?

    Please contact Dr. Kwan's office at (631) 474-6791 for information regarding telehealth appointment availability or for scheduling assistance.

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