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Dr. Ken Zafren, MD

Dr. Ken Zafren, MD

Stanford, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Zafren, Emergency Medicine Specialist in Stanford, CA?

    Dr. Ken Zafren, MD is an Emergency Medicine Specialist, who primarily practices in Stanford, CA with 1 additional practice location. He is board certified by the American Board of Emergency Medicine. Dr. Zafren completed his residency at Kern Med Ctr, Emergency Medicine. Dr. Zafren is fluent in English, French, German, and Spanish, and is currently seeing new patients. Dr. Zafren’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. Zafren’s office at (907) 563-2662.

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

    • Residency: Kern Med Ctr, Emergency Medicine

    • Medical School: University of Wa Sch of Med, Seattle Wa

    Is Dr. Zafren board certified in Emergency Medicine Specialist?

    Yes, Dr. Ken Zafren, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Zafren speak?

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

    • English

    • French

    • German

    • Spanish

    What conditions does Dr. Zafren treat?

    As a Emergency Medicine Specialist, Dr. Zafren 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. Zafren. 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:

    • Widespread Abdominal Pain
    • Upper Middle Abdominal Pain
    • Right Upper Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain
    • RUQ pain
    • Pain in upper right stomach
    • Right upper belly pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R1013: Epigastric pain
    • R1011: Right upper quadrant pain

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    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:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Kidney Inflammation
    • Kidney Disease
    • Interstitial Nephritis
    • Tubulointerstitial Kidney Disease

    ICD-10 Codes:

    • N12: Tubulo-interstitial nephritis, not specified as acute or chronic

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Which procedures does Dr. Zafren perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. Ken Zafren may include:

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

    Does Dr. Zafren accept my insurance?

    Dr. Zafren accepts most major insurance plans. Important: Please call our office at (907) 563-2662 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Zafren accept in Stanford, CA?

    Dr. Zafren in Stanford, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Advantage

    • All Other Third Party

    • Blue Shield of California

    • CVS Health (formerly Aetna)

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • Santa Clara Family Health Plan

    • UnitedHealthcare

    • Valley Health Plan

    View All Insurances

    Where is Dr. Zafren's office located?

    Dr. Ken Zafren's Primary Practice

    300 Pasteur Dr

    Stanford, CA 94305

    (907) 563-2662

    Get Directions

    Dr. Ken Zafren's Practice 2

    4315 Diplomacy Dr

    Anchorage, AK 99508

    Get Directions

    Recognitions

    Publications

    Resuscitation of avalanche victims

    RESUSCITATION, 2013

    Frostbite: Prevention and Initial Magement

    HIGH ALTITUDE MEDICINE & BIOLOGY, 2013

    Prophylaxis for Acute Mountain Sickness

    ANLS OF EMERGENCY MEDICINE, 2012

    Does Ibuprofen Prevent Acute Mountain Sickness?

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2012

    D-Dimer Is Not Elevated in Asymptomatic High Altitude Climbers after Descent to 5340 m

    HIGH ALTITUDE MEDICINE & BIOLOGY, 2011

    Wilderness Medical Society Consensus Guidelines for the Prevention

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2010

    Fluid magement in traumatic shock

    High altitude medicine & biology, 2009

    Acetazolamide fails to decrease pulmory artery pressure at high altitude

    HIGH ALTITUDE MEDICINE & BIOLOGY, 2008

    Lightning injuries: prevention and on-site treatment in mountains and remote areas

    RESUSCITATION, 2005

    Guidelines for the magement of head injuries in remote and rural Alaska.

    Sacco, F., Zafren, K., Brown, K., Cohen, T., COOPES, B. J., Godersky,

    Thrombotic complications at altitude

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2004

    Trends in the workload of the two high altitude aid posts in the Nepal Himalayas

    JOURL OF TRAVEL MEDICINE, 1999

    Images - Chilblains (pernio)

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1999

    Gamow bag for high-altitude cerebral oedema

    LANCET, 1998

    Hypotremia in a cold environment

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1998

    High-altitude medicine.

    Emergency medicine clinics of North America, 1997

    Treatment of high-altitude pulmory edema by bed rest and supplemental oxygen

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1996

    SEASOL-VARIATION IN BAROMETRIC

    Reeves, J. T., Wagner, J., Zafren, K., Honigman, B., SCHOENE, R. B., 1993

    MORE ON TETRACYCLINE AND TICKS

    NEW ENGLAND JOURL OF MEDICINE, 1983

    Performance enhancing drugs at high altitude.

    Wilderness & environmental medicine, 2013

    Wilderness Medical Society Practice Guidelines for the Prevention

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2012

    Prediction of Acute Mountain Sickness by Pulse Oximetry: What Are the Right Questions?

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2012

    In Response to Wilderness Medical Society Practice Guidelines for the Prevention

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2011

    In Response to Bradford Washburn's 1962 NEJM Article Frostbite

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2011

    Prospective, Double-Blind

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2010

    Avalanche Triage: Are Two Birds in the Bush Better Than One in the Hand?

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2010

    Clinical Images

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2009

    The Most Dangerous Catch: Fisherman Caught by Halibut Hook

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2009

    The use of extrication devices in crevasse accidents

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2008

    When searches become futile

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2008

    A reference correction.

    Wilderness & environmental medicine, 2007

    Magement of blunt trauma victims with significant hemoperitoneum with normal examition

    AMERICAN JOURL OF EMERGENCY MEDICINE, 2003

    Clinical images. Wound care in the wilderness.

    Wilderness & environmental medicine, 2001

    Effect of insurance on admission for head injury

    AMERICAN JOURL OF EMERGENCY MEDICINE, 2001

    Warnings in the wilderness

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2001

    Poison oak dermatitis.

    Wilderness & environmental medicine, 2001

    How useful is on-mountain sonography?

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2001

    Unusual presentation of a fracture and possible early compartment syndrome.

    Wilderness & environmental medicine, 2000

    Clinical images

    WILDERNESS & ENVIRONMENTAL MEDICINE, 2000

    Images - Erythema nodosum

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1999

    Images - Answer

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1999

    Presentation of the case. Lighting injuries.

    Wilderness & environmental medicine, 1999

    Tragedy on Ptarmigan Peak

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1998

    Migratory pain in appendicitis

    AMERICAN JOURL OF EMERGENCY MEDICINE, 1998

    Telemedicine revisited

    ANLS OF EMERGENCY MEDICINE, 1998

    Brown recluse spider bite (necrotic arachnidism)

    WILDERNESS & ENVIRONMENTAL MEDICINE, 1998

    Re: Prevention and Magement of Cardiovascular Events during Travel.

    Jourl of travel medicine, 1997

    Outcome assessments and air ambulance services

    LANCET, 1996

    Warning! Long commute.

    Science, 1996

    ALTERTIVE TRAINING IN EMERGENCY-MEDICINE

    AMERICAN JOURL OF EMERGENCY MEDICINE, 1993

    BASE DEFICIT AS A DIAGNOSTIC-TEST FOR ABDOMIL INJURY

    ANLS OF EMERGENCY MEDICINE, 1992

    OPEN AND CLOSED PERITONEAL-LAVAGE

    ANLS OF EMERGENCY MEDICINE, 1992

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

    Dr. Zafren's National Provider Identifier (NPI) number is 1366466120.

    What common questions do patients ask about Dr. Zafren?

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

    What is Dr. Ken Zafren's specialty?

    Dr. Zafren is a Emergency Medicine Specialist near Stanford, CA. An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries. Contact Dr. Zafren to book an appointment today.

    Is this Dr. Ken Zafren affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Zafren is affiliated with Stanford Health Care - Stanford Hospital which is a Castle Connolly Top Hospital. 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 Emergency Medicine Specialist?

    Explore Emergency Medicine Specialist 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 Ken Zafren accepting new patients in Stanford, CA?

    Yes, Dr. Ken Zafren is accepting new patients at this time.

    Does Dr. Ken Zafren offer online booking?

    Please contact Dr. Zafren's office at (907) 563-2662 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ken Zafren?

    Please contact Dr. Zafren's office at (907) 563-2662 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ken Zafren have?

    Dr. Ken Zafren is certified by the American Board of Emergency Medicine.

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