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Dr. Steven Grahek, MD

Lancaster, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Grahek, Emergency Medicine Specialist in Lancaster, CA?

    Dr. Steven Grahek, MD is an Emergency Medicine Specialist, who primarily practices in Lancaster, CA with 2 additional practice locations. He is board certified. Dr. Grahek graduated from Temple University School Of Medicine and completed his residency at Thomas Jefferson University Hospital Program. Dr. Grahek is fluent in English and Persian, and is currently seeing new patients. Dr. Grahek’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Grahek’s office at (818) 719-2000.

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

    • Residency: Thomas Jefferson University Hospital Program

    • Medical School: Temple University School Of Medicine

    Is Dr. Grahek board certified as an Emergency Medicine Specialist?

    Yes, Dr. Steven Grahek, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Grahek speak?

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

    • English

    • Persian

    What conditions does Dr. Grahek treat?

    As an Emergency Medicine Specialist, Dr. Grahek 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. Grahek. 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:

    • Overweight
    • Healthy Weight
    • Body Weight
    • High Body Mass Index
    • Excess Weight
    • Weight Management Issues
    • Normal Weight
    • Body Mass Index
    • Optimal Weight

    ICD-10 Codes:

    • Z6829: Body mass index [BMI] 29.0-29.9, adult
    • Z6826: Body mass index [BMI] 26.0-26.9, adult
    • Z6825: Body mass index [BMI] 25.0-25.9, adult
    • Z6827: Body mass index [BMI] 27.0-27.9, adult
    • Z6824: Body mass index [BMI] 24.0-24.9, adult

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

    • Severe Obesity
    • Obesity
    • Body Weight
    • Morbid Obesity
    • Extreme Obesity
    • High Body Mass Index
    • Excess Body Fat
    • Weight Management Issues

    ICD-10 Codes:

    • Z684: Body mass index [BMI] 40 or greater, adult
    • Z6830: Body mass index [BMI] 30.0-30.9, adult
    • Z6831: Body mass index [BMI] 31.0-31.9, adult

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    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:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Negative Pregnancy Test Result
    • Pregnancy Test
    • No pregnancy detected
    • Negative HCG test
    • Not pregnant result

    ICD-10 Codes:

    • Z3202: Encounter for pregnancy test, result negative

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Bone Infection
    • Osteomyelitis
    • Infected Bone
    • Bone Inflammation
    • Bone Infection Disease

    ICD-10 Codes:

    • M869: Osteomyelitis, 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:

    • Adult BMI 28.0-28.9
    • Body Weight
    • Overweight BMI
    • Adult pre-obesity BMI
    • Higher than normal BMI

    ICD-10 Codes:

    • Z6828: Body mass index [BMI] 28.0-28.9, adult

    Which procedures does Dr. Grahek perform as an Emergency Medicine Specialist?

    As an Emergency Medicine Specialist, procedures performed by Dr. Steven Grahek may include:

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

    Does Dr. Grahek accept my insurance?

    Dr. Grahek accepts most major insurance plans. Important: Please call our office at (818) 719-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Grahek accept in Lancaster, CA?

    Dr. Grahek in Lancaster, 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

    • Centene

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Grahek's office located?

    Dr. Steven Grahek's Primary Practice

    43839 15th St W

    Lancaster, CA 93534

    (818) 719-2000

    Get Directions

    Dr. Steven Grahek's Practice 2

    475 Foothill Blvd Ste K

    La Canada, CA 91011

    Get Directions

    Dr. Steven Grahek's Practice 3

    26777 Agoura Rd Ste 4

    Calabasas, CA 91302

    Get Directions

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

    Dr. Grahek's National Provider Identifier (NPI) number is 1801963772.

    What common questions do patients ask about Dr. Grahek?

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

    What is Dr. Steven Grahek's specialty?

    Dr. Grahek is a Emergency Medicine Specialist near Lancaster, 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. Grahek to book an appointment today.

    Is this Dr. Steven Grahek affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Grahek is affiliated with Providence Holy Cross Medical Center 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 Steven Grahek accepting new patients in Lancaster, CA?

    Yes, Dr. Steven Grahek is accepting new patients at this time.

    Does Dr. Steven Grahek offer online booking?

    Please contact Dr. Grahek's office at (818) 719-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Steven Grahek?

    Please contact Dr. Grahek's office at (818) 719-2000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Steven Grahek have?

    Dr. Steven Grahek is certified by the American Board of Emergency Medicine.

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