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Dr. Walter Park, MD

Dr. Walter Park, MD

Redwood City, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Park, Gastroenterologist in Redwood City, CA?

    Dr. Walter Park, MD is a Gastroenterologist, who primarily practices in Redwood City, CA with 2 additional practice locations. He is board certified. Dr. Park completed his residency at Stanford University Hospital -Internal Medicine Residency Training Program. Dr. Park is fluent in English and Japanese, and is currently seeing new patients. Dr. Park’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Park’s office at (650) 736-5555.

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

    • Fellowship: Stanford University School of Medicine,Stanford, Ca, United States

    • Residency: Stanford University Hospital -Internal Medicine Residency Training Program

    Is Dr. Park board certified as a Gastroenterologist?

    Yes, Dr. Walter Park, MD is board certified by the American Board of Internal Medicine since 2009, American Board of Internal Medicine since 2006

    What languages does Dr. Park speak?

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

    • English

    • Japanese

    What conditions does a Gastroenterologist like Dr. Park typically treat?

    As a Gastroenterologist, Dr. Park 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. Park. 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:

    • Pancreatic Cyst
    • Other Specific Pancreatic Disease
    • Pancreatic Disease
    • Cyst on Pancreas
    • Pancreatic Pseudocyst
    • Fluid Sac on Pancreas
    • Miscellaneous Pancreas Disorders
    • Named Pancreatic Conditions
    • Other Defined Pancreas Problems

    ICD-10 Codes:

    • K862: Cyst of pancreas
    • K8689: Other specified diseases of pancreas

    Also known as:

    • Digestive System Growth of Unknown Type
    • Digestive Disease
    • Digestive tract tumor of unknown nature
    • GI growth of unknown type
    • Indeterminate digestive mass

    ICD-10 Codes:

    • D490: Neoplasm of unspecified behavior of digestive system

    Also known as:

    • Stomach and Duodenum Disorder
    • Stomach Disorder
    • Gastric Conditions
    • Duodenal Conditions
    • Digestive System Disorders

    ICD-10 Codes:

    • K3189: Other diseases of stomach and duodenum

    What procedures does a Gastroenterologist like Dr. Park typically perform?

    As a Gastroenterologist, Dr. Park performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Park. 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:

    • EGD with Endoscopic Ultrasound
    • Diagnostic Upper Endoscopy with Biopsy
    • Upper GI Endoscopy with Ultrasound
    • EUS (Endoscopic Ultrasound)
    • Esophagus, Stomach, Duodenum Ultrasound
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample

    CPT Codes:

    • 43237: Esophagogastroduodenoscopy, flexible, transoral; with endoscopic ultrasound examination limited to the esophagus, stomach or duodenum, and adjacent structures
    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Upper GI Endoscopy with Ultrasound Biopsy
    • Biopsy
    • Endoscopy
    • Ultrasound
    • EGD with EUS-FNA
    • Endoscopic Ultrasound Biopsy
    • Esophageal/Stomach Biopsy

    CPT Codes:

    • 43238: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic ultrasound-guided intramural or transmural fine needle aspiration/biopsy(s), (includes endoscopic ultrasound examination limited to the esophagus, stomach or duodenum, and adjacent structures)

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Colonoscopy with Biopsy
    • Colonoscopy with Polyp Removal
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening

    CPT Codes:

    • 45380: Colonoscopy, flexible; with biopsy, single or multiple
    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Does Dr. Park accept my insurance?

    Dr. Park accepts most major insurance plans. Important: Please call our office at (650) 736-5555 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Park accept in Redwood City, CA?

    Dr. Park in Redwood 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

    • Blue Shield of California

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicaid

    • Medicare

    • Santa Cruz County

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Park's office located?

    Dr. Walter Park's Primary Practice

    420 Broadway St

    Redwood City, CA 94063

    (650) 736-5555

    Get Directions

    Alway Building Room M211

    300 Pasteur Dr

    Stanford, CA 94305

    Get Directions

    Dr. Walter Park's Practice 3

    900 Blake Wilbur Dr

    Palo Alto, CA 94304

    Get Directions

    Recognitions

    Publications

    Gastrointestil stromal tumor: an unusual cause of gastrointestil bleeding.

    , 2013

    Metabolomic-derived novel cyst fluid biomarkers for pancreatic cysts: glucose and kynurenine

    , 2013

    The Epidemiology of Idiopathic Acute Pancreatitis

    , 2013

    Pancreatic Neuroendocrine Tumors: Radiographic Calcifications Correlate with Grade and Metastasis

    , 2012

    Endoscopic mucosal resection with an over-the-counter hyalurote preparation

    , 2012

    Adult Intestil Malrotation: When Things Turn the Wrong Way

    , 2012

    Screening for pancreatic cancer: what can cyst fluid alysis tell us?

    , 2011

    EUS-guided gold fiducial insertion for image-guided radiation therapy of pancreatic cancer

    , 2010

    Magement of Pancreatic Cystic Neoplasms: Decision-Making with Limited Information

    , 2010

    Election year fever? Voting on EUS criteria for chronic pancreatitis

    , 2009

    Prevalence of nonpolypoid

    , 2008

    Injection therapies for variceal bleeding disorders of the GI tract

    , 2008

    Injection therapies for nonvariceal bleeding disorders of the GI tract

    , 2007

    Giant gastric ulcers in chronic spil cord injury patients

    , 2007

    Gastrointestinal stromal tumor: an unusual cause of gastrointestinal bleeding.

    , 2013

    Metabolomic-derived novel cyst fluid biomarkers for pancreatic cysts: glucose and kynurenine

    , 2013

    The Epidemiology of Idiopathic Acute Pancreatitis

    , 2013

    How to Value Technological Innovation: A Proposal for Determining Relative Clinical Value

    , 2013

    Diagnostic Utility of Metabolomic-Derived Biomarkers for Pancreatic Cysts

    , 2012

    Pancreatic Neuroendocrine Tumors: Radiographic Calcifications Correlate with Grade and Metastasis

    , 2012

    Endoscopic mucosal resection with an over-the-counter hyaluronate preparation

    , 2012

    Diagnostic accuracy of cyst fluid amphiregulin in pancreatic cysts

    , 2012

    Adult Intestinal Malrotation: When Things Turn the Wrong Way

    , 2012

    Colloid Carcinoma of the Pancreas

    , 2011

    Screening for pancreatic cancer: what can cyst fluid analysis tell us?

    , 2011

    Diagnostic Performance of Cyst Fluid Carcinoembryonic Antigen

    , 2011

    EUS-guided gold fiducial insertion for image-guided radiation therapy of pancreatic cancer

    , 2010

    Management of Pancreatic Cystic Neoplasms: Decision-Making with Limited Information

    , 2010

    Election year fever? Voting on EUS criteria for chronic pancreatitis

    , 2009

    Painless Jaundice and Bilaterally Enlarged Sub-mandibular Glands in an Elderly Man

    , 2009

    Prevalence of nonpolypoid

    , 2008

    Injection therapies for variceal bleeding disorders of the GI tract

    , 2008

    Injection therapies for nonvariceal bleeding disorders of the GI tract

    , 2007

    Diagnosis and treatment of chronic hepatitis B: an update.

    , 2007

    Giant gastric ulcers in chronic spinal cord injury patients

    , 2007

    Diagnosis and treatment of chronic hepatitis B.

    , 2004

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

    Dr. Park's National Provider Identifier (NPI) number is 1538355672.

    What common questions do patients ask about Dr. Park?

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

    What is Dr. Walter Park's specialty?

    Dr. Park is a Gastroenterologist near Redwood City, CA.

    What does a Gastroenterologist do?

    An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.

    Is this Dr. Walter Park affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Park is affiliated with Stanford Health Care - Stanford Hospital, Stanford Health Care - Valleycare, Mills-Peninsula Medical Center, Renown Regional Medical Center, Eden Medical Center, Sutter Roseville 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 a Gastroenterologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Walter Park accepting new patients in Redwood City, CA?

    Yes, Dr. Walter Park is accepting new patients at this time.

    Does Dr. Walter Park offer online booking?

    Please contact Dr. Park's office at (650) 736-5555 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Walter Park?

    Please contact Dr. Park's office at (650) 736-5555 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Walter Park have?

    Dr. Walter Park 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>