William Spencer Lewis, MD
William Spencer Lewis is an Otolaryngology specialist based in Los Gatos, CA with over 40 years of clinical experience. Offers virtual telehealth visits.
Patients across CA can see William Spencer Lewis, MD in person in Los Gatos or via virtual visit — no travel required. He graduated from University of Southern California Keck School of Medicine in 1986 and has 40+ years of clinical experience. Among his Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 92% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 754dNPPES updated 2024-04-29 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
15861 Winchester Blvd, Los Gatos, CA 95030-3306
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+3%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-4%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-1%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-8%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+5%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1986
University of Southern California Keck School of Medicine
Board certified · Apr 28, 2024
Self-reported via NPPES
40 years in practice
Senior practitioner
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Taxonomy: 207Y00000X
Education & Training
University of Southern California Keck School of Medicine (Class of 1986)
Virtual Otolaryngology Care With William Spencer Lewis
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with William Spencer Lewis for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Los Gatos required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about William Spencer Lewis
Dr. Lewis is listed as active in the NPI registry with telehealth listed in Los Gatos, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (408) 395-6121.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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