Overview
William Knapp is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. He has been practicing medicine for over 17 years.
Dr. Knapp is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Apoplexy, Gastrostomy, and Colonoscopy.
Graduate Year
Specialties
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MEDICARE DISCOUNT CARD
- MEDICARE MAPD
Locations
1220 Rossmoor Pkwy, Walnut Creek, CA 94595
1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
Office
Stephen Luby is a primary care provider, practicing in Internal Medicine in Stanford, California. Dr. Luby is highly rated in 19 conditions, according to our data. His clinical expertise encompasses Diarrhea, Parainfluenza, Typhoid Fever, and Salmonella Enterocolitis.
University Anesthesia Medical Group
Dr. Carolyn S. Calfee is a pulmonologist who cares for patients in UCSF's intensive care units. Calfee's research focuses on the causes and treatment of acute respiratory distress syndrome (ARDS). Her projects include studying the biologic differences within ARDS and how to target those differences by personalizing treatment; the role of environmental exposure, including to cigarette smoke and air pollution, in susceptibility to lung injury; and novel treatments for ARDS. During the coronavirus pandemic, she led research at UCSF to investigate how the immune system responds to COVID and to test promising new treatments for COVID-19-associated ARDS. Calfee earned her medical degree from the University of Pennsylvania Perelman School of Medicine. At UCSF, she completed a residency in internal medicine, serving as chief resident, followed by a fellowship in pulmonary and critical care medicine. She also earned a master of advanced study degree in clinical research at UCSF. She joined the UCSF faculty in 2007 and is a member of the UCSF Center for Tobacco Control Research and Education. Dr. Calfee is highly rated in 8 conditions, according to our data. Her clinical expertise encompasses Acute Respiratory Distress Syndrome (ARDS), Sepsis, Pulmonary Edema, COVID-19, and Lung Transplant. Dr. Calfee is board certified in American Board Of Internal Med/Pulmonary Disease, Pulmonary Disease and American Board Of Internal Medicine, Critical Care Medicine. Dr. Calfee is currently accepting new patients.
University Of California San Francisco
Steven Deeks is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Deeks is highly rated in 9 conditions, according to our data. His clinical expertise encompasses HIV/AIDS, Long Haul COVID, Sepsis, Severe Acute Respiratory Syndrome (SARS), and Kidney Transplant.
Frequently Asked Questions about Dr. William K. Knapp
How do I make an appointment with Dr. William K. Knapp?
You can book an appointment with Dr. William K. Knapp by calling their office at 925-947-3393. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. William K. Knapp a top-rated expert for Sepsis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. William K. Knapp is classified as an Advanced expert for Sepsis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. William K. Knapp specialize in?
While Dr. William K. Knapp is a Internal Medicine, they have specific expertise in Sepsis, Stroke, and Apoplexy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. William K. Knapp accept my insurance?
Dr. William K. Knapp accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 925-947-3393 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- ApoplexyDr. Knapp isAdvanced. Learn about Apoplexy.
- Gastrointestinal PerforationDr. Knapp isAdvanced. Learn about Gastrointestinal Perforation.
- Heart FailureDr. Knapp isAdvanced. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- NecrosisDr. Knapp isAdvanced. Learn about Necrosis.
- Ogilvie SyndromeDr. Knapp isAdvanced. Learn about Ogilvie Syndrome.
- Peptic UlcerDr. Knapp isAdvanced. Learn about Peptic Ulcer.
- Pulmonary EdemaDr. Knapp isAdvanced. Learn about Pulmonary Edema.
- SepsisDr. Knapp isAdvanced. Learn about Sepsis.
- StrokeDr. Knapp isAdvanced. Learn about Stroke.
- Subdural HematomaDr. Knapp isAdvanced. Learn about Subdural Hematoma.
- Experienced
- Acute Kidney FailureDr. Knapp isExperienced. Learn about Acute Kidney Failure.
- Acute Lymphoblastic Leukemia (ALL)Dr. Knapp isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. Knapp isExperienced. Learn about Acute Myeloid Leukemia (AML).
- Acute PainDr. Knapp isExperienced. Learn about Acute Pain.
- Acute PancreatitisDr. Knapp isExperienced. Learn about Acute Pancreatitis.
- Acute Tubular NecrosisDr. Knapp isExperienced. Learn about Acute Tubular Necrosis.
- Alcoholic CirrhosisDr. Knapp isExperienced. Learn about Alcoholic Cirrhosis.
- Alzheimer's DiseaseDr. Knapp isExperienced. Learn about Alzheimer's Disease.
- Ampullary CancerDr. Knapp isExperienced. Learn about Ampullary Cancer.
- AnemiaDr. Knapp isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Knapp isExperienced. Learn about Angiodysplasia of the Colon.
- Arteriovenous MalformationDr. Knapp isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Knapp isExperienced. Learn about Ascites.
- AsthmaDr. Knapp isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Knapp isExperienced. Learn about Asthma in Children.
- Asymptomatic BacteriuriaDr. Knapp isExperienced. Learn about Asymptomatic Bacteriuria.
- AtherosclerosisDr. Knapp isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Knapp isExperienced. Learn about Atypical Pneumonia.
- Bacterial GastroenteritisDr. Knapp isExperienced. Learn about Bacterial Gastroenteritis.
- Bile Duct ObstructionDr. Knapp isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Knapp isExperienced. Learn about Bile Duct Stricture.
- BoilsDr. Knapp isExperienced. Learn about Boils.
- Bone Marrow AspirationDr. Knapp isExperienced. Learn about Bone Marrow Aspiration.
- BullaeDr. Knapp isExperienced. Learn about Bullae.
- Cardiac ArrestDr. Knapp isExperienced. Learn about Cardiac Arrest.
- Cardiogenic ShockDr. Knapp isExperienced. Learn about Cardiogenic Shock.
- CellulitisDr. Knapp isExperienced. Learn about Cellulitis.
- Cerebellar DegenerationDr. Knapp isExperienced. Learn about Cerebellar Degeneration.
- Cerebellum Agenesis HydrocephalyDr. Knapp isExperienced. Learn about Cerebellum Agenesis Hydrocephaly.
- Cerebral Arteriovenous MalformationDr. Knapp isExperienced. Learn about Cerebral Arteriovenous Malformation.
- Cerebral HypoxiaDr. Knapp isExperienced. Learn about Cerebral Hypoxia.
- Cervical Disc SurgeryDr. Knapp isExperienced. Learn about Cervical Disc Surgery.
- Childhood Acute Myeloid LeukemiaDr. Knapp isExperienced. Learn about Childhood Acute Myeloid Leukemia.
- Childhood Iron Deficiency AnemiaDr. Knapp isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Childhood PancreatitisDr. Knapp isExperienced. Learn about Childhood Pancreatitis.
- CholangitisDr. Knapp isExperienced. Learn about Cholangitis.
- CholecystitisDr. Knapp isExperienced. Learn about Cholecystitis.
- CholestasisDr. Knapp isExperienced. Learn about Cholestasis.
- Chronic Kidney DiseaseDr. Knapp isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic PainDr. Knapp isExperienced. Learn about Chronic Pain.
- Chronic PolyradiculoneuritisDr. Knapp isExperienced. Learn about Chronic Polyradiculoneuritis.
- Chronic Subdural HematomaDr. Knapp isExperienced. Learn about Chronic Subdural Hematoma.
- CoccidioidomycosisDr. Knapp isExperienced. Learn about Coccidioidomycosis.
- ColitisDr. Knapp isExperienced. Learn about Colitis.
- ColonoscopyDr. Knapp isExperienced. Learn about Colonoscopy.
- Colorectal CancerDr. Knapp isExperienced. Learn about Colorectal Cancer.
- Cor PulmonaleDr. Knapp isExperienced. Learn about Cor Pulmonale.
- Coronary Heart DiseaseDr. Knapp isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Knapp isExperienced. Learn about COVID-19.
- Deep Vein ThrombosisDr. Knapp isExperienced. Learn about Deep Vein Thrombosis.
- DehydrationDr. Knapp isExperienced. Learn about Dehydration.
- DeliriumDr. Knapp isExperienced. Learn about Delirium.
- Delirium TremensDr. Knapp isExperienced. Learn about Delirium Tremens.
- DementiaDr. Knapp isExperienced. Learn about Dementia.
- Diabetic Hyperglycemic Hyperosmolar Syndrome
- Diabetic NephropathyDr. Knapp isExperienced. Learn about Diabetic Nephropathy.
- Diffuse Idiopathic Skeletal Hyperostosis
- DiskitisDr. Knapp isExperienced. Learn about Diskitis.
- Diverticular DiseaseDr. Knapp isExperienced. Learn about Diverticular Disease.
- DysarthriaDr. Knapp isExperienced. Learn about Dysarthria.
- EmphysemaDr. Knapp isExperienced. Learn about Emphysema.
- EmpyemaDr. Knapp isExperienced. Learn about Empyema.
- EndocarditisDr. Knapp isExperienced. Learn about Endocarditis.
- EndoscopyDr. Knapp isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Knapp isExperienced. Learn about Enlarged Liver.
- Enlarged Prostate (BPH)Dr. Knapp isExperienced. Learn about Enlarged Prostate (BPH).
- EpididymitisDr. Knapp isExperienced. Learn about Epididymitis.
- Epidural AbscessDr. Knapp isExperienced. Learn about Epidural Abscess.
- Epidural HematomaDr. Knapp isExperienced. Learn about Epidural Hematoma.
- EpilepsyDr. Knapp isExperienced. Learn about Epilepsy.
- Esophageal VaricesDr. Knapp isExperienced. Learn about Esophageal Varices.
- EsophagitisDr. Knapp isExperienced. Learn about Esophagitis.
- EthmoiditisDr. Knapp isExperienced. Learn about Ethmoiditis.
- FaintingDr. Knapp isExperienced. Learn about Fainting.
- Familial Colorectal CancerDr. Knapp isExperienced. Learn about Familial Colorectal Cancer.
- Familial HypertensionDr. Knapp isExperienced. Learn about Familial Hypertension.
- Familial Neurocardiogenic SyncopeDr. Knapp isExperienced. Learn about Familial Neurocardiogenic Syncope.
- FluDr. Knapp isExperienced. Learn about Flu.
- Gallbladder DiseaseDr. Knapp isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Knapp isExperienced. Learn about Gallstones.
- GangreneDr. Knapp isExperienced. Learn about Gangrene.
- Gastroesophageal Reflux Disease (GERD)
- Gastrointestinal BleedingDr. Knapp isExperienced. Learn about Gastrointestinal Bleeding.
- GastroparesisDr. Knapp isExperienced. Learn about Gastroparesis.
- GastrostomyDr. Knapp isExperienced. Learn about Gastrostomy.
- Glucocorticoid-Remediable Aldosteronism
- Grass AllergyDr. Knapp isExperienced. Learn about Grass Allergy.
- Guillain-Barre SyndromeDr. Knapp isExperienced. Learn about Guillain-Barre Syndrome.
- Heart AttackDr. Knapp isExperienced. Learn about Heart Attack.
- Hemangioma Thrombocytopenia SyndromeDr. Knapp isExperienced. Learn about Hemangioma Thrombocytopenia Syndrome.
- HemiplegiaDr. Knapp isExperienced. Learn about Hemiplegia.
- HepatitisDr. Knapp isExperienced. Learn about Hepatitis.
- Hereditary PancreatitisDr. Knapp isExperienced. Learn about Hereditary Pancreatitis.
- Hernia SurgeryDr. Knapp isExperienced. Learn about Hernia Surgery.
- Herniated Disc SurgeryDr. Knapp isExperienced. Learn about Herniated Disc Surgery.
- High CholesterolDr. Knapp isExperienced. Learn about High Cholesterol.
- Hip ReplacementDr. Knapp isExperienced. Learn about Hip Replacement.
- Horner SyndromeDr. Knapp isExperienced. Learn about Horner Syndrome.
- Hospital-Acquired PneumoniaDr. Knapp isExperienced. Learn about Hospital-Acquired Pneumonia.
- HypertensionDr. Knapp isExperienced. Learn about Hypertension.
- Hypertensive Heart DiseaseDr. Knapp isExperienced. Learn about Hypertensive Heart Disease.
- HypothyroidismDr. Knapp isExperienced. Learn about Hypothyroidism.
- Infectious ArthritisDr. Knapp isExperienced. Learn about Infectious Arthritis.
- Infective EndocarditisDr. Knapp isExperienced. Learn about Infective Endocarditis.
- Interstitial NephritisDr. Knapp isExperienced. Learn about Interstitial Nephritis.
- Intestinal CancerDr. Knapp isExperienced. Learn about Intestinal Cancer.
- Iron Deficiency AnemiaDr. Knapp isExperienced. Learn about Iron Deficiency Anemia.
- JaundiceDr. Knapp isExperienced. Learn about Jaundice.
- Lewy Body Dementia (LBD)Dr. Knapp isExperienced. Learn about Lewy Body Dementia (LBD).
- Liver FailureDr. Knapp isExperienced. Learn about Liver Failure.
- Low Blood PressureDr. Knapp isExperienced. Learn about Low Blood Pressure.
- Lung MetastasesDr. Knapp isExperienced. Learn about Lung Metastases.
- LymphangiectasisDr. Knapp isExperienced. Learn about Lymphangiectasis.
- LymphangitisDr. Knapp isExperienced. Learn about Lymphangitis.
- LymphedemaDr. Knapp isExperienced. Learn about Lymphedema.
- MalnutritionDr. Knapp isExperienced. Learn about Malnutrition.
- MastoiditisDr. Knapp isExperienced. Learn about Mastoiditis.
- Maturity Onset Diabetes of the YoungDr. Knapp isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Meige DiseaseDr. Knapp isExperienced. Learn about Meige Disease.
- Memory LossDr. Knapp isExperienced. Learn about Memory Loss.
- MeningitisDr. Knapp isExperienced. Learn about Meningitis.
- Methicillin-Resistant Staphylococcus Aureus (MRSA)
- MicrodiscectomyDr. Knapp isExperienced. Learn about Microdiscectomy.
- Miller-Fisher SyndromeDr. Knapp isExperienced. Learn about Miller-Fisher Syndrome.
- Morning SicknessDr. Knapp isExperienced. Learn about Morning Sickness.
- Movement DisordersDr. Knapp isExperienced. Learn about Movement Disorders.
- Multiple System AtrophyDr. Knapp isExperienced. Learn about Multiple System Atrophy.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- MyelitisDr. Knapp isExperienced. Learn about Myelitis.
- Necrotizing EnterocolitisDr. Knapp isExperienced. Learn about Necrotizing Enterocolitis.
- NephrosclerosisDr. Knapp isExperienced. Learn about Nephrosclerosis.
- Neurotoxicity SyndromesDr. Knapp isExperienced. Learn about Neurotoxicity Syndromes.
- OligodendrogliomaDr. Knapp isExperienced. Learn about Oligodendroglioma.
- Orthostatic HypotensionDr. Knapp isExperienced. Learn about Orthostatic Hypotension.
- OsteoarthritisDr. Knapp isExperienced. Learn about Osteoarthritis.
- OsteomyelitisDr. Knapp isExperienced. Learn about Osteomyelitis.
- Osteomyelitis in ChildrenDr. Knapp isExperienced. Learn about Osteomyelitis in Children.
- Pacemaker ImplantationDr. Knapp isExperienced. Learn about Pacemaker Implantation.
- Painful SwallowingDr. Knapp isExperienced. Learn about Painful Swallowing.
- ParaplegiaDr. Knapp isExperienced. Learn about Paraplegia.
- Parkinson's DiseaseDr. Knapp isExperienced. Learn about Parkinson's Disease.
- Pediatric Low-Grade Glioma (pLGG)Dr. Knapp isExperienced. Learn about Pediatric Low-Grade Glioma (pLGG).
- Pediatric MyocarditisDr. Knapp isExperienced. Learn about Pediatric Myocarditis.
- PeritonitisDr. Knapp isExperienced. Learn about Peritonitis.
- Pharyngomaxillary Space AbscessDr. Knapp isExperienced. Learn about Pharyngomaxillary Space Abscess.
- PleurisyDr. Knapp isExperienced. Learn about Pleurisy.
- Pneumocystis Jiroveci PneumoniaDr. Knapp isExperienced. Learn about Pneumocystis Jiroveci Pneumonia.
- PneumoniaDr. Knapp isExperienced. Learn about Pneumonia.
- Primary Intestinal LymphangiectasiaDr. Knapp isExperienced. Learn about Primary Intestinal Lymphangiectasia.
- Pseudomembranous ColitisDr. Knapp isExperienced. Learn about Pseudomembranous Colitis.
- Pseudomyxoma PeritoneiDr. Knapp isExperienced. Learn about Pseudomyxoma Peritonei.
- Pulmonary EmbolismDr. Knapp isExperienced. Learn about Pulmonary Embolism.
- Pulmonary HypertensionDr. Knapp isExperienced. Learn about Pulmonary Hypertension.
- Pyogenic Liver AbscessDr. Knapp isExperienced. Learn about Pyogenic Liver Abscess.
- Renovascular HypertensionDr. Knapp isExperienced. Learn about Renovascular Hypertension.
- Respiratory Syncytial Virus (RSV) Infection
- Retroperitoneal InflammationDr. Knapp isExperienced. Learn about Retroperitoneal Inflammation.
- RhabdomyolysisDr. Knapp isExperienced. Learn about Rhabdomyolysis.
- Saddle Pulmonary EmbolismDr. Knapp isExperienced. Learn about Saddle Pulmonary Embolism.
- Sclerosing CholangitisDr. Knapp isExperienced. Learn about Sclerosing Cholangitis.
- Secondary PeritonitisDr. Knapp isExperienced. Learn about Secondary Peritonitis.
- Spinal Cord AbscessDr. Knapp isExperienced. Learn about Spinal Cord Abscess.
- Spinal ShockDr. Knapp isExperienced. Learn about Spinal Shock.
- Strep ThroatDr. Knapp isExperienced. Learn about Strep Throat.
- Swallowing DifficultyDr. Knapp isExperienced. Learn about Swallowing Difficulty.
- Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
- Syphilitic Aseptic MeningitisDr. Knapp isExperienced. Learn about Syphilitic Aseptic Meningitis.
- ThrombocytopeniaDr. Knapp isExperienced. Learn about Thrombocytopenia.
- ThrombophlebitisDr. Knapp isExperienced. Learn about Thrombophlebitis.
- Transient Ischemic Attack (TIA)Dr. Knapp isExperienced. Learn about Transient Ischemic Attack (TIA).
- Type 1 Diabetes (T1D)Dr. Knapp isExperienced. Learn about Type 1 Diabetes (T1D).
- Type 2 Diabetes (T2D)Dr. Knapp isExperienced. Learn about Type 2 Diabetes (T2D).
- Urinary Tract Infection (UTI)Dr. Knapp isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Knapp isExperienced. Learn about Urinary Tract Infection in Children.
- Vascular DementiaDr. Knapp isExperienced. Learn about Vascular Dementia.
- VertigoDr. Knapp isExperienced. Learn about Vertigo.
- Viral GastroenteritisDr. Knapp isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Knapp isExperienced. Learn about Visceromegaly.
