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Dr. Silvia Loica-Mersa, MD

Pleasanton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Loica-Mersa, Internist in Pleasanton, CA?

    Dr. Silvia Loica-Mersa, MD is an Internist, who primarily practices in Pleasanton, CA with 2 additional practice locations. She is board certified. Dr. Loica-Mersa graduated from Keck School of Medicine of the University of Southern California. Dr. Loica-Mersa is fluent in English, Moldavian, Moldovan, Romanian, and Spanish, and is currently seeing new patients. Dr. Loica-Mersa’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. Loica-Mersa’s office at (650) 723-6661.

    Where did Dr. Loica-Mersa go to medical school and complete their residency?

    • Medical School: Keck School of Medicine of the University of Southern California

    What languages does Dr. Loica-Mersa speak?

    Dr. Loica-Mersa and their clinical team can communicate with patients in the following languages:

    • English

    • Moldavian

    • Moldovan

    • Romanian

    • Spanish

    What conditions does Dr. Loica-Mersa treat?

    As a Internist, Dr. Loica-Mersa 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. Loica-Mersa. 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
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    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:

    • Lower Back Spinal Stenosis with Nerve Pain in Legs
    • Spinal Stenosis
    • Lumbar Spinal Stenosis with Claudication
    • Narrowing of Lower Back Spinal Canal with Leg Pain
    • Nerve Compression in Lower Back with Walking Pain

    ICD-10 Codes:

    • M48062: Spinal stenosis, lumbar region with neurogenic claudication

    Also known as:

    • Primary Osteoarthritis in Right Knee
    • Osteoarthritis of the left knee
    • Osteoarthritis
    • Right Knee Arthritis
    • Right Knee Degenerative Joint Disease
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration

    ICD-10 Codes:

    • M1711: Unilateral primary osteoarthritis, right knee
    • M1712: Unilateral primary osteoarthritis, left knee

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Peripheral Artery Disease
    • PVD
    • PAD
    • Poor Circulation in Legs
    • Blocked Leg Arteries

    ICD-10 Codes:

    • I739: Peripheral vascular disease, unspecified

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Intestinal Obstruction
    • Bowel Obstruction
    • Blocked Intestines
    • Gut Blockage

    ICD-10 Codes:

    • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    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:

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

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Pulmonary Embolism
    • Blood clot in lung
    • Lung embolism
    • PE

    ICD-10 Codes:

    • I2699: Other pulmonary embolism without acute cor pulmonale

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Which procedures does Dr. Loica-Mersa perform as a Internist?

    As a Internist, procedures performed by an Dr. Silvia Loica-Mersa may include:

    For detailed information, please contact Dr. Loica-Mersa's office.

    Does Dr. Loica-Mersa accept my insurance?

    Dr. Loica-Mersa accepts most major insurance plans. Important: Please call our office at (650) 723-6661 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Loica-Mersa accept in Pleasanton, CA?

    Dr. Loica-Mersa in Pleasanton, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alameda Alliance

    • All Other Third Party

    • Blue Shield of California

    • Community Health Network

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Medicare

    • State of California

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Loica-Mersa's office located?

    Dr. Silvia Loica-Mersa's Primary Practice

    5555 W Las Positas Blvd

    Pleasanton, CA 94588

    (650) 723-6661

    Get Directions

    Dr. Silvia Loica-Mersa's Practice 2

    300 Pasteur Dr # 154

    Stanford, CA 94305

    Get Directions

    Dr. Silvia Loica-Mersa's Practice 3

    300 Pasteur Dr

    Palo Alto, CA 94304

    Get Directions

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

    Dr. Loica-Mersa's National Provider Identifier (NPI) number is 1699194001.

    What common questions do patients ask about Dr. Loica-Mersa?

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

    What is Dr. Silvia Loica-Mersa's specialty?

    Dr. Loica-Mersa is a Internist near Pleasanton, CA.

    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.

    Contact Dr. Loica-Mersa to book an appointment today.

    Is this Dr. Silvia Loica-Mersa affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Loica-Mersa is affiliated with Stanford Health Care - ValleyCare, Stanford Health Care - Stanford Hospital, AHMC Seton Medical Center, Alta Bates Summit Medical Center - Summit Campus 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 Internist?

    Explore Internist 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 Silvia Loica-Mersa accepting new patients in Pleasanton, CA?

    Yes, Dr. Silvia Loica-Mersa is accepting new patients at this time.

    Does Dr. Silvia Loica-Mersa offer online booking?

    Please contact Dr. Loica-Mersa's office at (650) 723-6661 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Silvia Loica-Mersa?

    Please contact Dr. Loica-Mersa's office at (650) 723-6661 for information regarding telehealth appointment availability or for scheduling assistance.

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