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Dr. Alex Rosenberg, MD

Los Angeles, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Rosenberg, Hospitalist in Los Angeles, CA?

    Dr. Alex Rosenberg, MD is a Hospitalist, who primarily practices in Los Angeles, CA with 2 additional practice locations. He is board certified. Dr. Rosenberg is fluent in English, and is currently seeing new patients. Dr. Rosenberg’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. Rosenberg’s office.

    What languages does Dr. Rosenberg speak?

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

    • English

    What conditions does Dr. Rosenberg treat?

    As a Hospitalist, Dr. Rosenberg 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. Rosenberg. 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
    • E. Coli Sepsis
    • E. Coli Infection
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection
    • E. coli Blood Infection
    • E. coli Septicemia
    • Bacterial Blood Poisoning

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism
    • A4151: Sepsis due to Escherichia coli [E. coli]

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Alcohol Use Disorder with Withdrawal
    • Alcohol Withdrawal Symptoms
    • Alcohol Use Disorder (AUD)
    • Alcohol use disorder
    • Alcohol
    • Alcohol withdrawal syndrome
    • Alcohol dependence withdrawal
    • Alcohol detox
    • Alcohol Detoxification
    • Alcohol Withdrawal Syndrome
    • Alcoholism Withdrawal
    • Quitting Alcohol Symptoms

    ICD-10 Codes:

    • F10239: Alcohol dependence with withdrawal, unspecified
    • F10939: Alcohol use, unspecified with withdrawal, unspecified

    Also known as:

    • Alcoholic Cirrhosis with Fluid Buildup
    • Cirrhosis
    • Alcohol Use Disorder (AUD)
    • Alcoholic cirrhosis with ascites
    • Alcohol-induced cirrhosis with fluid
    • Liver scarring with abdominal fluid
    • Liver scarring
    • End-stage liver disease
    • Chronic liver failure

    ICD-10 Codes:

    • K7031: Alcoholic cirrhosis of liver with ascites
    • K7460: Unspecified cirrhosis of liver

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    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:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

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

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    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:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    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:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Orthostatic Hypotension
    • Autonomic Nervous System Disorder
    • Orthostatic hypotension
    • Postural Hypotension
    • Dizziness on Standing
    • Drop in Blood Pressure When Standing

    ICD-10 Codes:

    • I951: Orthostatic hypotension

    Which procedures does Dr. Rosenberg perform as a Hospitalist?

    As a Hospitalist, procedures performed by a Dr. Alex Rosenberg may include:

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

    Does Dr. Rosenberg accept my insurance?

    Dr. Rosenberg accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Rosenberg accept in Los Angeles, CA?

    Dr. Rosenberg in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Altamed Health Services

    • Centene

    • City of Los Angeles

    • Medicaid

    • Medicare

    • Molina

    • Other Health Care Provider

    • Wisconsin Physicians Health (WPS)

    View All Insurances

    Where is Dr. Rosenberg's office located?

    Dr. Alex Rosenberg's Primary Practice

    2051 Marengo St # C2K100

    Los Angeles, CA 90033

    Get Directions

    Dr. Alex Rosenberg's Practice 2

    1200 N State St

    Los Angeles, CA 90089

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    Dr. Alex Rosenberg's Practice 3

    1520 San Pablo St Ste 1000

    Los Angeles, CA 90033

    Get Directions

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

    Dr. Rosenberg's National Provider Identifier (NPI) number is 1275074536.

    What common questions do patients ask about Dr. Rosenberg?

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

    What is Dr. Alex Rosenberg's specialty?

    Dr. Rosenberg is a Hospitalist near Los Angeles, CA. Hospitalists are physicians dedicated primarily to the general medical care of hospitalized patients. Their roles encompass patient care, education, research, and leadership within the field of Hospital Medicine. The term "hospitalist" specifically refers to physicians who focus on delivering care to patients during their hospital stays. Contact Dr. Rosenberg to book an appointment today.

    Is this Dr. Alex Rosenberg affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Rosenberg is affiliated with Los Angeles General 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 Hospitalist?

    Explore Hospitalist 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 Alex Rosenberg accepting new patients in Los Angeles, CA?

    Yes, Dr. Alex Rosenberg is accepting new patients at this time.

    Does Dr. Alex Rosenberg offer online booking?

    Please contact Dr. Rosenberg's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Alex Rosenberg?

    Please contact Dr. Rosenberg's office for information regarding telehealth appointment availability or for scheduling assistance.

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