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Dr. Karen Koser, MD

Los Angeles, CA

Accepting patients

    Who is Dr. Koser, Developmental-Behavioral Pediatrician in Los Angeles, CA?

    Dr. Karen Koser, MD is a Developmental-Behavioral Pediatrician, who primarily practices in Los Angeles, CA. She is board certified. Dr. Koser is fluent in English, Russian, and Spanish, and is currently seeing new patients. Dr. Koser’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koser’s office at (323) 361-3849.

    What languages does Dr. Koser speak?

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

    • English

    • Russian

    • Spanish

    What conditions does Dr. Koser treat?

    As a Developmental-Behavioral Pediatrician, Dr. Koser 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. Koser. 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:

    • Autism
    • Autism Spectrum Disorder
    • Classic Autism', 'Kanner's Syndrome
    • Severe Autism

    ICD-10 Codes:

    • F840: Autistic disorder

    Also known as:

    • ADHD, Combined Type
    • ADHD, Predominantly Inattentive Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • Combined ADHD
    • Typical ADHD
    • ADD
    • Inattentive ADHD

    ICD-10 Codes:

    • F902: Attention-deficit hyperactivity disorder, combined type
    • F900: Attention-deficit hyperactivity disorder, predominantly inattentive type

    Also known as:

    • Autism Screening
    • Autism Spectrum Disorder (ASD) Screening
    • ASD Screening
    • Autism Spectrum Disorder Test
    • Early Autism Detection

    ICD-10 Codes:

    • Z1341: Encounter for autism screening

    Also known as:

    • Behavioral Changes
    • Mental Disorder
    • Changes in behavior
    • Unusual appearance
    • Behavioral symptoms

    ICD-10 Codes:

    • R4689: Other symptoms and signs involving appearance and behavior

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Sleep Disorder
    • Sleep Problem
    • Sleep Disturbance
    • Trouble Sleeping

    ICD-10 Codes:

    • G479: Sleep disorder, unspecified

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Other General Symptoms
    • Non-specific health complaints
    • Various symptoms
    • Unexplained health issues

    ICD-10 Codes:

    • R6889: Other general symptoms and signs

    Also known as:

    • Insomnia
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4700: Insomnia, unspecified

    Also known as:

    • Other Lifestyle-Related Health Problems
    • Unhealthy lifestyle issues
    • Behavioral health concerns
    • Wellness challenges

    ICD-10 Codes:

    • Z7289: Other problems related to lifestyle

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Developmental Speech and Language Disorder
    • Speech and Communication Disorder
    • Childhood Language Delay
    • Global Speech Delay
    • Unspecified Communication Disorder

    ICD-10 Codes:

    • F809: Developmental disorder of speech and language, unspecified

    Also known as:

    • Depression
    • Clinical depression
    • Major depressive disorder
    • Mood disorder

    ICD-10 Codes:

    • F32A: Depression, unspecified

    Also known as:

    • Intellectual Disability
    • Developmental Disabilities
    • Cognitive Impairment
    • Developmental Delay
    • Learning Disability (General)

    ICD-10 Codes:

    • F79: Unspecified intellectual disabilities

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Learning Disability
    • Learning Disabilities
    • Scholastic Skill Disorder
    • Academic Learning Disorder
    • Developmental Learning Difficulty

    ICD-10 Codes:

    • F819: Developmental disorder of scholastic skills, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • Feeding Difficulties
    • Eating Problems
    • Swallowing Problems
    • Unspecified Feeding Issues

    ICD-10 Codes:

    • R6330: Feeding difficulties, unspecified

    Does Dr. Koser accept my insurance?

    Dr. Koser accepts most major insurance plans. Important: Please call our office at (323) 361-3849 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Koser in Los Angeles, 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

    • Altamed Health Services

    • Blue Shield of California

    • Centene

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Inland Empire

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Koser's office located?

    Dr. Karen Koser's Primary Practice

    4650 W Sunset Blvd # 53

    Los Angeles, CA 90027

    (323) 361-3849

    Get Directions

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

    Dr. Koser's National Provider Identifier (NPI) number is 1861703787.

    What common questions do patients ask about Dr. Koser?

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

    What is Dr. Karen Koser's specialty?

    Dr. Koser is a Developmental-Behavioral Pediatrician near Los Angeles, CA. A developmental-behavioral specialist is a pediatrician with advanced training and experience focused on promoting the optimal development of children and families through research, education, clinical care, and advocacy. This physician plays a key role in preventing, diagnosing, and managing developmental challenges and problematic behaviors in children, as well as addressing family dysfunctions that may hinder children's development. Contact Dr. Koser to book an appointment today.

    Is this Dr. Karen Koser affiliated with a ranked Castle Connolly Top Hospital?

    No, Koser is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Childrens Hospital Los Angeles. 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 Developmental-Behavioral Pediatrician?

    Explore Developmental-Behavioral Pediatrician 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 Karen Koser accepting new patients in Los Angeles, CA?

    Yes, Dr. Karen Koser is accepting new patients at this time.

    Does Dr. Karen Koser offer online booking?

    Please contact Dr. Koser's office at (323) 361-3849 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Karen Koser?

    Please contact Dr. Koser's office at (323) 361-3849 for information regarding telehealth appointment availability or for scheduling assistance.

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