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Dr. Ryan Chiang, MD

Stanford, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chiang, Internist in Stanford, CA?

    Dr. Ryan Chiang, MD is an Internist, who primarily practices in Stanford, CA. He is board certified. Dr. Chiang is fluent in English, and is currently seeing new patients. Dr. Chiang’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. Chiang’s office at (650) 723-6661.

    What languages does Dr. Chiang speak?

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

    • English

    What conditions does Dr. Chiang treat?

    As a Internist, Dr. Chiang 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. Chiang. 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
    • E. Coli Sepsis
    • E. Coli Infection
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection
    • E. coli Blood Infection
    • E. coli Septicemia
    • Bacterial Blood Poisoning

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism
    • A4151: Sepsis due to Escherichia coli [E. coli]

    Also known as:

    • Pneumonia
    • Aspiration Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis
    • Inhalation Pneumonia
    • Chemical Pneumonitis
    • Aspiration Lung Infection

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism
    • J690: Pneumonitis due to inhalation of food and vomit

    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:

    • 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:

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

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • Low Sodium Levels
    • High Potassium
    • Fluid and Electrolyte Balance
    • Sodium
    • Potassium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency
    • Hyperkalemia
    • Excess Potassium

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia
    • E875: Hyperkalemia

    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:

    • 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:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Widespread Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain

    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:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Adult Failure to Thrive
    • Geriatric Failure to Thrive
    • Unexplained Decline in Adults
    • Wasting Syndrome in Adults

    ICD-10 Codes:

    • R627: Adult failure to thrive

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Which procedures does Dr. Chiang perform as a Internist?

    As a Internist, procedures performed by an Dr. Ryan Chiang may include:

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

    Does Dr. Chiang accept my insurance?

    Dr. Chiang 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. Chiang accept in Stanford, CA?

    Dr. Chiang in Stanford, 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

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Medicaid

    • Medicare

    • Santa Clara Family Health Plan

    • State of California

    • State of Tennessee

    • UnitedHealthcare

    • Valley Health Plan

    View All Insurances

    Where is Dr. Chiang's office located?

    Dr. Ryan Chiang's Primary Practice

    300 Pasteur Dr

    Stanford, CA 94305

    (650) 723-6661

    Get Directions

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

    Dr. Chiang's National Provider Identifier (NPI) number is 1891323986.

    What common questions do patients ask about Dr. Chiang?

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

    What is Dr. Ryan Chiang's specialty?

    Dr. Chiang is a Internist near Stanford, 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. Chiang to book an appointment today.

    Is this Dr. Ryan Chiang affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chiang is affiliated with Stanford Health Care - Stanford Hospital, Mills-Peninsula 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 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 Ryan Chiang accepting new patients in Stanford, CA?

    Yes, Dr. Ryan Chiang is accepting new patients at this time.

    Does Dr. Ryan Chiang offer online booking?

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

    How can I make an appointment with Ryan Chiang?

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

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