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Dr. Brenda Oiyemhonlan, MD

Walnut Creek, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Oiyemhonlan, Emergency Medicine Specialist in Walnut Creek, CA?

    Dr. Brenda Oiyemhonlan, MD is an Emergency Medicine Specialist, who primarily practices in Walnut Creek, CA with 2 additional practice locations. She is board certified. Dr. Oiyemhonlan is fluent in English, and is currently seeing new patients. Dr. Oiyemhonlan’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oiyemhonlan’s office at (404) 778-2624.

    What languages does Dr. Oiyemhonlan speak?

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

    • English

    What conditions does Dr. Oiyemhonlan treat?

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

    • Observation for Other Ruled Out Condition (General)
    • Monitoring for Various Suspected Illnesses
    • General Observation for Excluded Conditions
    • Broad Diagnostic Observation

    ICD-10 Codes:

    • Z0389: Encounter for observation for other suspected diseases and conditions ruled out

    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:

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

    ICD-10 Codes:

    • B349: Viral 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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    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:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    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:

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

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Repeat Prescription Visit
    • Prescription Refill Appointment
    • Medication Renewal Visit
    • Follow-up for Prescription

    ICD-10 Codes:

    • Z760: Encounter for issue of repeat prescription

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    Also known as:

    • Viral Intestinal Infection
    • Gastroenteritis
    • Viral Infection
    • Viral Gastroenteritis (Stomach Flu)
    • Viral stomach flu
    • Viral enteritis
    • Viral gut infection

    ICD-10 Codes:

    • A084: Viral intestinal infection, unspecified

    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

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

    As a Emergency Medicine Specialist, procedures performed by an Dr. Brenda Oiyemhonlan may include:

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

    Does Dr. Oiyemhonlan accept my insurance?

    Dr. Oiyemhonlan accepts most major insurance plans. Important: Please call our office at (404) 778-2624 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oiyemhonlan accept in Walnut Creek, CA?

    Dr. Oiyemhonlan in Walnut Creek, 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

    • Crown Cork and Seal Company

    • HealthComp

    • Medicare

    • Quest

    • Samaritan Health Services

    • San Francisco Health Plan

    • State of Tennessee

    View All Insurances

    Where is Dr. Oiyemhonlan's office located?

    Dr. Brenda Oiyemhonlan's Primary Practice

    1425 S Main St

    Walnut Creek, CA 94596

    (404) 778-2624

    Get Directions

    Dr. Brenda Oiyemhonlan's Practice 2

    275 W MacArthur Blvd

    Piedmont, CA 94611

    Get Directions

    Dr. Brenda Oiyemhonlan's Practice 3

    531 Asbury Cir Ste N340

    Atlanta, GA 30322

    Get Directions

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

    Dr. Oiyemhonlan's National Provider Identifier (NPI) number is 1568726677.

    What common questions do patients ask about Dr. Oiyemhonlan?

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

    What is Dr. Brenda Oiyemhonlan's specialty?

    Dr. Oiyemhonlan is a Emergency Medicine Specialist near Walnut Creek, 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. Oiyemhonlan to book an appointment today.

    Is this Dr. Brenda Oiyemhonlan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Oiyemhonlan is affiliated with Alta Bates Summit Medical Center - Summit Campus, Alta Bates Summit Medical Center - Alta Bates Campus, Stanford Health Care - Stanford Hospital, Washington Hospital Healthcare System, Kaiser Permanente Fontana 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 Brenda Oiyemhonlan accepting new patients in Walnut Creek, CA?

    Yes, Dr. Brenda Oiyemhonlan is accepting new patients at this time.

    Does Dr. Brenda Oiyemhonlan offer online booking?

    Please contact Dr. Oiyemhonlan's office at (404) 778-2624 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Brenda Oiyemhonlan?

    Please contact Dr. Oiyemhonlan's office at (404) 778-2624 for information regarding telehealth appointment availability or for scheduling assistance.

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