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Dr. Hartwell Lin, MD

Concord, CA

24 Years of Experience

Accepting patients

    Who is Dr. Lin, Emergency Medicine Specialist in Concord, CA?

    Dr. Hartwell Lin, MD is an Emergency Medicine Specialist, who primarily practices in Concord, CA with 2 additional practice locations. He has been practicing for over 24 years and is board certified. Dr. Lin graduated from Albany Medical College of Union University and completed his residency at Univ Hlth Ctr Of Pittsburgh, Emergency Medicine. Dr. Lin is fluent in English, and is currently seeing new patients. Dr. Lin’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. Lin’s office at (925) 682-8200.

    Where did Dr. Lin go to medical school and complete their residency?

    • Residency: Univ Hlth Ctr Of Pittsburgh, Emergency Medicine | University Health Center Of Pittsburgh

    • Medical School: Albany Medical College of Union University

    What languages does Dr. Lin speak?

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

    • English

    What conditions does Dr. Lin treat?

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

    • Acute Bladder Infection
    • Urinary Tract Infection
    • Bladder Disease
    • Acute Cystitis
    • Sudden Bladder Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N3000: Acute cystitis without hematuria
    • N390: Urinary tract infection, site not specified

    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:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Gastritis
    • Inflamed stomach lining
    • Stomach lining inflammation

    ICD-10 Codes:

    • K2900: Acute gastritis without bleeding

    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:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    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:

    • 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:

    • Neck Muscle Strain
    • Neck Injuries and Disorder
    • Sprains and Strains
    • Pulled neck muscle
    • Cervical strain
    • Neck soft tissue strain

    ICD-10 Codes:

    • S161XXA: Strain of muscle, fascia and tendon at neck level, initial encounter

    Also known as:

    • Head Laceration
    • Wounds and Injuries
    • Head Cut
    • Deep Head Cut
    • Head Wound

    ICD-10 Codes:

    • S0181XA: Laceration without foreign body of other part of head, initial encounter

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

    As a Emergency Medicine Specialist, procedures performed by an Dr. Hartwell Lin may include:

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

    Does Dr. Lin accept my insurance?

    Dr. Lin accepts most major insurance plans. Important: Please call our office at (925) 682-8200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lin accept in Concord, CA?

    Dr. Lin in Concord, 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

    • Blue Shield of California

    • Conifer Health Solutions

    • Contra Costa

    • Hill Physicians Medical Group

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • Partnership Health Plan

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lin's office located?

    Dr. Hartwell Lin's Primary Practice

    2540 East St

    Concord, CA 94520

    (925) 682-8200

    Get Directions

    Dr. Hartwell Lin's Practice 2

    1601 Ygnacio Valley Rd

    Walnut Creek, CA 94598

    Get Directions

    Dr. Hartwell Lin's Practice 3

    900 Hyde St

    San Francisco, CA 94109

    Get Directions

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

    Dr. Lin's National Provider Identifier (NPI) number is 1366463507.

    What common questions do patients ask about Dr. Lin?

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

    What is Dr. Hartwell Lin's specialty?

    Dr. Lin is a Emergency Medicine Specialist near Concord, 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. Lin to book an appointment today.

    Is this Dr. Hartwell Lin affiliated with a ranked Castle Connolly Top Hospital?

    No, Lin is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: John Muir Health - Concord Medical Center. Castle Connolly Top Hospitals 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 Hartwell Lin accepting new patients in Concord, CA?

    Yes, Dr. Hartwell Lin is accepting new patients at this time.

    Does Dr. Hartwell Lin offer online booking?

    Please contact Dr. Lin's office at (925) 682-8200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hartwell Lin?

    Please contact Dr. Lin's office at (925) 682-8200 for information regarding telehealth appointment availability or for scheduling assistance.

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