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Dr. Harpreet Dhillon, MD

Dr. Harpreet Dhillon, MD

Union City, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Dhillon, Internist in Union City, CA?

    Dr. Harpreet Dhillon, MD is an Internist, who primarily practices in Union City, CA with 2 additional practice locations. He is board certified. Dr. Dhillon graduated from Loyola University Chicago Stritch School of Medicine and completed his residency at Fairview Hlth System, Internal Medicine; Loyola Univ Med Ctr, Internal Medicine; Wayne St Univ-Detroit M C, General Surgery. Dr. Dhillon is fluent in English and Hindi, and is currently seeing new patients. Dr. Dhillon’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dhillon’s office at (510) 248-1500.

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

    • Residency: Fairview Hlth System, Internal Medicine; Loyola Univ Med Ctr, Internal Medicine; Wayne St Univ-Detroit M C, General Surgery | Fairview Health System | Fairview Hospital Program

    • Medical School: Loyola Univ of Chicago Stritch Sch of Med, Maywood Il | Loyola University Chicago Stritch School of Medicine

    Is Dr. Dhillon board certified as an Internist?

    Yes, Dr. Harpreet Dhillon, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Dhillon speak?

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

    • English

    • Hindi

    What conditions does an Internist like Dr. Dhillon typically treat?

    As an Internist, Dr. Dhillon 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. Dhillon. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Acute and Chronic Respiratory Failure with Low Oxygen
    • Acute Respiratory Failure
    • Respiratory Failure
    • Sudden and Long-Term Lung Failure with Low Oxygen
    • Acute and Chronic Hypoxic Respiratory Failure
    • Ongoing Breathing Failure with Low Oxygen
    • Sudden lung failure
    • Acute breathing failure
    • Rapid onset respiratory failure

    ICD-10 Codes:

    • J9621: Acute and chronic respiratory failure with hypoxia
    • J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    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

    What procedures does an Internist like Dr. Dhillon typically perform?

    As an Internist, procedures performed by Dr. Harpreet Dhillon may include:

    Please contact Dr. Dhillon's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Dhillon accept my insurance?

    Dr. Dhillon accepts most major insurance plans. Important: Please call our office at (510) 248-1500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Dhillon accept in Union City, CA?

    Dr. Dhillon in Union City, 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 Corporation

    • CommonSpirit Health

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Medicare

    • Other Health Care Provider

    • Other TPA

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Dhillon's office located?

    Dr. Harpreet Dhillon's Primary Practice

    33077 Alvarado Niles Rd

    Union City, CA 94587

    (510) 248-1500

    Get Directions

    Dr. Harpreet Dhillon's Practice 2

    2287 Mowry Ave Ste F

    Fremont, CA 94538

    Get Directions

    Dr. Harpreet Dhillon's Practice 3

    330 Montrose Dr

    Folsom, CA 95630

    Get Directions

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

    Dr. Dhillon's National Provider Identifier (NPI) number is 1114038221.

    What common questions do patients ask about Dr. Dhillon?

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

    What is Dr. Harpreet Dhillon's specialty?

    Dr. Dhillon is a Internist near Union City, CA.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Harpreet Dhillon affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Dhillon is affiliated with Marshall Hospital, Mercy General Hospital, Sutter Roseville Medical Center, Mercy San Juan Medical Center, John Muir Health Walnut Creek Medical Center, Uc Davis 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. Explore 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 Harpreet Dhillon accepting new patients in Union City, CA?

    Yes, Dr. Harpreet Dhillon is accepting new patients at this time.

    Does Dr. Harpreet Dhillon offer online booking?

    Please contact Dr. Dhillon's office at (510) 248-1500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Harpreet Dhillon?

    Please contact Dr. Dhillon's office at (510) 248-1500 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Harpreet Dhillon have?

    Dr. Harpreet Dhillon is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>