Overview
John Hiss is a Hospital Medicine provider in Concord, California. Dr. Hiss is rated as an Experienced provider by MediFind in Thyroidectomy. His top areas of expertise are End-Stage Renal Disease (ESRD), Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Colonoscopy, and Ureteroscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Locations
2700 Grant St, Suite 200, Concord, CA 94520
Permanente Medical Group Inc
Ajay Taggar is a Hospital Medicine provider in Antioch, California. Dr. Taggar has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in Thyroidectomy. His top areas of expertise are Gallbladder Disease, Biliary Dyskinesia, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.
Van Ness Campus MOB
Vandana Singh is a Hospital Medicine provider in San Francisco, California. Dr. Singh is rated as an Advanced provider by MediFind in Thyroidectomy. Her top areas of expertise are Liver Failure, Ampullary Cancer, Gallbladder Disease, Pancreatectomy, and Liver Embolization.
Mahsa Esfahani is a Hospital Medicine provider in Mountain View, California. Dr. Esfahani is rated as an Experienced provider by MediFind in Thyroidectomy. Her top areas of expertise are Gallbladder Disease, Saddle Pulmonary Embolism, Gastrostomy, and Endoscopy.
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
- End-Stage Renal Disease (ESRD)
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Experienced
- ALK-Positive Non-Small Cell Lung Cancer
- Atrial TachycardiaDr. Hiss isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- BoilsDr. Hiss isExperienced. Learn about Boils.
- Bone Marrow AspirationDr. Hiss isExperienced. Learn about Bone Marrow Aspiration.
- Cannabinoid Hyperemesis Syndrome (CHS)

