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Dr. Lloyd Klein, MD

Dr. Lloyd Klein, MD

San Francisco, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Klein, Cardiologist in San Francisco, CA?

    Dr. Lloyd Klein, MD is a Cardiologist, who primarily practices in San Francisco, CA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Klein graduated from University Of Cincinnati College Of Medicine and completed his residency at Mt Sinai Med Ctr, Cardiovascular Diseases; Bronx Municipal Hosp Ctr, Internal Medicine. Dr. Klein is fluent in English, and is currently seeing new patients. Dr. Klein’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Klein’s office.

    What are Areas of Expertise for Dr. Klein?

    Dr. Lloyd Klein, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Klein empowers patients to confidently navigate their health journey, specializing in Angiography-Coronary, Angioplasty & Stent Placement, Congenital Heart Disease-Adult, Coronary Artery Disease, Coronary Syndrome-Acute, Heart Valve Disease, or comprehensive wellness support. Serving the San Francisco/CA community, Dr. Klein is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Mt Sinai Med Ctr, Cardiovascular Diseases; Bronx Municipal Hosp Ctr, Internal Medicine | Montefiore Medical Center/Albert Einstein College of Medicine (Montefiore) Program

    • Medical School: University of Cincinnati Coll of Med, Cincinnati Oh | University Of Cincinnati College Of Medicine

    Is Dr. Klein board certified in Cardiologist?

    Yes, Dr. Lloyd Klein, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Klein speak?

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

    • English

    What conditions does Dr. Klein treat?

    As a Cardiologist, Dr. Klein 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. Klein. 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:

    • Coronary Angioplasty History
    • Angioplasty
    • Heart Angioplasty
    • Coronary Artery Angioplasty
    • Had Heart Stent

    ICD-10 Codes:

    • Z9861: Coronary angioplasty status

    Also known as:

    • Coronary Artery Bypass Graft
    • Coronary Artery Bypass Surgery
    • CABG
    • Heart Bypass Graft
    • Bypass Surgery Graft

    ICD-10 Codes:

    • Z951: Presence of aortocoronary bypass graft

    Also known as:

    • Having a Prosthetic Heart Valve
    • Heart Valve Disease
    • Artificial heart valve
    • Mechanical heart valve
    • Bioprosthetic valve

    ICD-10 Codes:

    • Z952: Presence of prosthetic heart valve

    Also known as:

    • Other Post-Surgery Condition
    • Postoperative State
    • Recovery After Surgery
    • Surgical Follow-up

    ICD-10 Codes:

    • Z98890: Other specified postprocedural states

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Which procedures does Dr. Klein perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Lloyd Klein may include:

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

    Does Dr. Klein accept my insurance?

    Dr. Klein 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. Klein accept in San Francisco, CA?

    Dr. Klein in San Francisco, 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

    • Chinese Community Health Plan

    • CVS Health (formerly Aetna)

    • Health Plan of San Joaquin

    • Hill Physicians Medical Group

    • Imperial Health Plan (CA)

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Klein's office located?

    Dr. Lloyd Klein's Primary Practice

    505 Parnassus Ave

    San Francisco, CA 94143

    Get Directions

    Dr. Lloyd Klein's Practice 2

    675 W North Ave Ste 406

    Melrose Park, IL 60160

    (708) 681-7862

    Get Directions

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

    Dr. Klein's National Provider Identifier (NPI) number is 1063495166.

    What common questions do patients ask about Dr. Klein?

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

    What is Dr. Lloyd Klein's specialty?

    Dr. Klein is a Cardiologist near San Francisco, CA. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Klein to book an appointment today.

    Is this Dr. Lloyd Klein affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Klein is affiliated with Gottlieb Memorial Hospital, Advocate Illinois Masonic 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 Cardiologist?

    Explore Cardiologist 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 Lloyd Klein accepting new patients in San Francisco, CA?

    Yes, Dr. Lloyd Klein is accepting new patients at this time.

    Does Dr. Lloyd Klein offer online booking?

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

    How can I make an appointment with Lloyd Klein?

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

    Which board certifications does Dr. Lloyd Klein have?

    Dr. Lloyd Klein is certified by the American Board of Internal Medicine.

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