Summary

Dr. Joshua Knowles treats cardiac arrhythmia, heart block, and high cholesterol in children and teens, and practices cardiology at Stanford Hospital. They have 23 years of experience in cardiology and earned their medical degree from the University of North Carolina at Chapel Hill School of Medicine. They see patients in Palo Alto, California. Patients on Vitals rate Dr. Knowles 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 23 years of experience
  • 70 insurance plans accepted
  • speaks English
  • University Of North Carolina At Chapel Hill School Of Medicine
  • 2 specialties
  • 19 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Office Location

Joshua W. Knowles

300 Pasteur Dr Fl 2Palo Alto, CA 94304

Compare with Similar Doctors

Joshua W. Knowles
Karim Sallam, MD
Juyong Brian Kim, MD
Kevin Alexander, MD, FACC, FHFSA
Joshua W. KnowlesKarim Sallam, MDJuyong Brian Kim, MDKevin Alexander, MD, FACC, FHFSA
CardiologyCardiologyCardiologyCardiology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
1 
5 
5 
23 Years of Experience 20 Years of Experience 21 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Palo Alto , CAStanford , CAStanford , CAStanford , CA
Med School: University Of North Carolina At Chapel Hill School Of Medicine Med School: University Of Pittsburgh School Of Medicine Med School: New York University School Of Medicine Med School: UNIVERSITY OF PENNSYLVANIA SCHOOL OF MEDICINE
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Joshua W. Knowles

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • Anthem Blue Cross
  • Aspire Health Plan
  • Aspire Health Plan - Medicare
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • CalOptima
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Contra Costa Health Plan - Medicaid (Managed)
  • ESSENCE Healthcare
  • GEMCare Health Plan
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Net - Medicare
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Hometown Health
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • L.A. Care Health Plan - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Optum Health
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare
  • Stanford Health Care Advantage
  • Sutter Health Plus
  • Tricare
  • Tricare - Medicare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Valley Health Plan
  • Valley Health Plan - HMO
  • Valley Health Plan - Medicaid (Managed)
  • Wellcare

Medical Specialties

Joshua W. Knowles has the following 2 specialties

Specialty Expertise

Joshua W. Knowles has the following 19 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Arteriosclerosis (Arterial Disease)
  • Atherosclerosis
  • Blood Clot
  • Cardiologist
  • Coronary Artery Disease (CAD)
  • Genetic Predisposition to Disease
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Insulin Resistance
  • Stroke
  • Unstable Angina

Certifications, License, & Education

23 Years Experience

Joshua W. Knowles holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from University Of North Carolina At Chapel Hill School Of Medicine in 2003.

NPI Number

Joshua W. Knowles' NPI number is 1538201520.

Similar Doctors

Frequently Asked Questions

What languages does Joshua Knowles speak?
Joshua Knowles speaks English.
Does Joshua Knowles accept my insurance?
You can see the insurance plans that Joshua Knowles accepts on their Vitals profile.
Is Joshua Knowles accepting new patients?
Joshua Knowles is accepting new patients on Vitals. View Joshua Knowles's profile on Vitals to make an appointment.
Where is Joshua Knowles's office located?
Joshua Knowles's office is located at 300 Pasteur Dr Fl 2, Palo Alto, CA, 94304.
How can I make an appointment with Joshua Knowles?
You can find contact information for Joshua Knowles here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.