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Dr. Mary Hatcher-Dewey, MD

San Leandro, CA

Accepting patients

    Who is Dr. Hatcher-Dewey, Emergency Medicine Specialist in San Leandro, CA?

    Dr. Mary Hatcher-Dewey, MD is an Emergency Medicine Specialist, who primarily practices in San Leandro, CA with 2 additional practice locations. She is board certified. Dr. Hatcher-Dewey is fluent in English, and is currently seeing new patients. Dr. Hatcher-Dewey’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hatcher-Dewey’s office at (510) 454-1000.

    What languages does Dr. Hatcher-Dewey speak?

    Dr. Hatcher-Dewey and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Hatcher-Dewey treat?

    As a Emergency Medicine Specialist, Dr. Hatcher-Dewey 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. Hatcher-Dewey. 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:

    • Abdominal Pain
    • Upper Middle Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1013: Epigastric pain

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    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:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Migraine
    • Migraine headache
    • Severe headache
    • Vascular headache

    ICD-10 Codes:

    • G43909: Migraine, unspecified, not intractable, without status migrainosus

    Also known as:

    • Asthma Flare-Up
    • Asthma
    • Asthma Attack
    • Acute Asthma Exacerbation
    • Worsening Asthma
    • Asthma Episode

    ICD-10 Codes:

    • J45901: Unspecified asthma with (acute) exacerbation

    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:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J111: Influenza due to unidentified influenza virus with other respiratory manifestations

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral 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:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, 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:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Pelvic and Perineal Pain
    • Pelvic Pain
    • Perineum pain
    • Pelvic floor pain
    • Pain in groin area

    ICD-10 Codes:

    • R102: Pelvic and perineal pain

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Which procedures does Dr. Hatcher-Dewey perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. Mary Hatcher-Dewey may include:

    For detailed information, please contact Dr. Hatcher-Dewey's office.

    Does Dr. Hatcher-Dewey accept my insurance?

    Dr. Hatcher-Dewey accepts most major insurance plans. Important: Please call our office at (510) 454-1000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hatcher-Dewey accept in San Leandro, CA?

    Dr. Hatcher-Dewey in San Leandro, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alameda Alliance

    • All Other Third Party

    • Community Health Network

    • Humana

    • Kaiser Permanente

    • Medicare

    • OptumRx

    • Other Health Care Provider

    • Samaritan Health Services

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Hatcher-Dewey's office located?

    Dr. Mary Hatcher-Dewey's Primary Practice

    2500 Merced St

    San Leandro, CA 94577

    (510) 454-1000

    Get Directions

    Dr. Mary Hatcher-Dewey's Practice 2

    901 Nevin Ave

    Richmond, CA 94801

    Get Directions

    Dr. Mary Hatcher-Dewey's Practice 3

    27303 Sleepy Hollow Ave S

    Hayward, CA 94545

    Get Directions

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

    Dr. Hatcher-Dewey's National Provider Identifier (NPI) number is 1407157522.

    What common questions do patients ask about Dr. Hatcher-Dewey?

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

    What is Dr. Mary Hatcher-Dewey's specialty?

    Dr. Hatcher-Dewey is a Emergency Medicine Specialist near San Leandro, 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. Hatcher-Dewey to book an appointment today.

    Is this Dr. Mary Hatcher-Dewey affiliated with a ranked Castle Connolly Top Hospital?

    No, Hatcher-Dewey is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: San Leandro Medical Center, Fremont 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 Mary Hatcher-Dewey accepting new patients in San Leandro, CA?

    Yes, Dr. Mary Hatcher-Dewey is accepting new patients at this time.

    Does Dr. Mary Hatcher-Dewey offer online booking?

    Please contact Dr. Hatcher-Dewey's office at (510) 454-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Hatcher-Dewey?

    Please contact Dr. Hatcher-Dewey's office at (510) 454-1000 for information regarding telehealth appointment availability or for scheduling assistance.

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