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Dr. Frederick Thomas, MD

Los Angeles, CA

41 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thomas, Primary Care Specialist (General Practitioner) in Los Angeles, CA?

    Dr. Frederick Thomas, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Los Angeles, CA with 1 additional practice location. He has been practicing for over 41 years and is board certified. Dr. Thomas is fluent in English and Spanish, and is currently seeing new patients. Dr. Thomas’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. Thomas’s office at (323) 778-6600.

    What languages does Dr. Thomas speak?

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

    • English

    • Spanish

    What conditions does Dr. Thomas treat?

    As a Primary Care Specialist (General Practitioner), Dr. Thomas 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. Thomas. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Other Administrative Medical Exams
    • Miscellaneous administrative exams
    • Various official health checks
    • Other regulatory medical assessments

    ICD-10 Codes:

    • Z0289: Encounter for other administrative examinations

    Also known as:

    • Overweight
    • Obesity
    • Severe Obesity
    • Body Weight
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Excess Weight
    • High BMI (Overweight)
    • Pre-Obesity
    • Being Overweight
    • High BMI
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity

    ICD-10 Codes:

    • E663: Overweight
    • E669: Obesity, unspecified
    • E6601: Morbid (severe) obesity due to excess calories

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E1169: Type 2 diabetes mellitus with other specified complication
    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    Also known as:

    • General Disorder Screening
    • Cardiovascular Disorder Screening
    • Diabetes Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening
    • Heart Disease Screening
    • Vascular Disease Check
    • Cardiac Screening
    • Blood Sugar Test
    • Diabetes Mellitus Screening
    • Glucose Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder
    • Z136: Encounter for screening for cardiovascular disorders
    • Z131: Encounter for screening for diabetes mellitus

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    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:

    • Tobacco Cessation Counseling
    • Smokeless Tobacco
    • Smoking
    • Harms of Cigarette Smoking and Health Benefits of Quitting
    • Smoking cessation counseling
    • Quitting tobacco support
    • Nicotine addiction counseling

    ICD-10 Codes:

    • Z716: Tobacco abuse counseling

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Routine Blood Pressure Check (Normal Findings)
    • Vital Signs
    • Normal BP reading
    • Blood pressure screening, all clear
    • Healthy blood pressure check

    ICD-10 Codes:

    • Z0130: Encounter for examination of blood pressure without abnormal findings

    Which procedures does Dr. Thomas perform as a Primary Care Specialist (General Practitioner)?

    As a Primary Care Specialist (General Practitioner), procedures performed by a Dr. Frederick Thomas may include:

    For detailed information, please contact Dr. Thomas' office.

    Does Dr. Thomas accept my insurance?

    Dr. Thomas accepts most major insurance plans. Important: Please call our office at (323) 778-6600 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Thomas 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 Commercial

    • All Other Third Party

    • AllCare Health Plan

    • Blue Shield of California

    • Centene

    • City of Los Angeles

    • GlobalHealth

    • Inland Empire

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Thomas' office located?

    Dr. Frederick Thomas' Primary Practice

    2500 W Florence Ave

    Los Angeles, CA 90043

    (323) 778-6600

    Get Directions

    Dr. Frederick Thomas' Practice 2

    2707 S Central Ave

    Los Angeles, CA 90011

    Get Directions

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

    Dr. Thomas's National Provider Identifier (NPI) number is 1346280401.

    What common questions do patients ask about Dr. Thomas?

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

    What is Dr. Frederick Thomas's specialty?

    Dr. Thomas is a Primary Care Specialist (General Practitioner) near Los Angeles, CA. A physician specializing in general practice is focused on diagnosing, treating, and managing patients with a wide range of illnesses and conditions. Contact Dr. Thomas to book an appointment today.

    Is this Dr. Frederick Thomas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thomas is affiliated with Dignity Health - California Hospital Medical Center, Los Angeles General 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 Primary Care Specialist (General Practitioner)?

    Explore Primary Care Specialist (General Practitioner) 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 Frederick Thomas accepting new patients in Los Angeles, CA?

    Yes, Dr. Frederick Thomas is accepting new patients at this time.

    Does Dr. Frederick Thomas offer online booking?

    Please contact Dr. Thomas's office at (323) 778-6600 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Frederick Thomas?

    Please contact Dr. Thomas's office at (323) 778-6600 for information regarding telehealth appointment availability or for scheduling assistance.

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