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Dr. Keith Mullins, MD

Fullerton, CA

21 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mullins, Specialist in Fullerton, CA?

    Dr. Keith Mullins, MD is a Specialist, who primarily practices in Fullerton, CA with 2 additional practice locations. He has been practicing for over 21 years and is board certified. Dr. Mullins is fluent in English, Spanish, and Tagalog, and is currently seeing new patients. Dr. Mullins’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. Mullins’s office at (562) 426-3333.

    Is Dr. Mullins board certified as a Specialist?

    Yes, Dr. Keith Mullins, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mullins speak?

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

    • English

    • Spanish

    • Tagalog

    What conditions does Dr. Mullins treat?

    As a Specialist, Dr. Mullins 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. Mullins. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Does Dr. Mullins accept my insurance?

    Dr. Mullins accepts most major insurance plans. Important: Please call our office at (562) 426-3333 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mullins accept in Fullerton, CA?

    Dr. Mullins in Fullerton, 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

    • Alliant Techsystems

    • CalOptima

    • Centene

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Medicare

    • Monarch HealthCare

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mullins' office located?

    Dr. Keith Mullins' Primary Practice

    1950 Sunny Crest Dr Ste 2900

    Fullerton, CA 92835

    (562) 426-3333

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    Dr. Keith Mullins' Practice 2

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

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    Dr. Keith Mullins' Practice 3

    2699 Atlantic Ave

    Long Beach, CA 90806

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

    Dr. Mullins's National Provider Identifier (NPI) number is 1952367310.

    What common questions do patients ask about Dr. Mullins?

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

    What is Dr. Keith Mullins's specialty?

    Dr. Mullins is a Specialist near Fullerton, CA. Contact Dr. Mullins to book an appointment today.

    Is this Dr. Keith Mullins affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mullins is affiliated with Providence St. Jude Medical Center, Providence St. Jude Medical Center, UCI Medical Center, UCI Health - Placentia Linda, Kaiser Permanente Baldwin Park Medical Center, Hoag Hospital Newport Beach 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 Specialist?

    Explore 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 Keith Mullins accepting new patients in Fullerton, CA?

    Yes, Dr. Keith Mullins is accepting new patients at this time.

    Does Dr. Keith Mullins offer online booking?

    Please contact Dr. Mullins's office at (562) 426-3333 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Keith Mullins?

    Please contact Dr. Mullins's office at (562) 426-3333 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Keith Mullins have?

    Dr. Keith Mullins is certified by the American Board of Internal Medicine.

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