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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Raymond Erny is Excellent. Dr. Erny has been reviewed by 13 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Raymond Erny, FACC, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 9 areas:
  • Acute Coronary Syndrome (ACS)
  • Congenital Heart Disease (Patent Ductus Arteriosus)
  • Coronary Artery Disease (CAD)
  • Heart Block
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Myocardial Infarction
  • Unstable Angina

Education & Awards

Dr. Erny graduated from Harvard University , Boston. He has 4 awards.

Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2014 - 2015)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2015)


Dr. Erny has 9 hospital affiliations:

  • Petaluma Valley Hospital 
  • Santa Rosa Memorial Hospital 


  • Spanish
  • English

> > > > Dr. Raymond Erny, FACC, MD

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Additional Information
Dr. Raymond Edward Erny FACC and MD is a male Internist, has 28 years of experience and practices in Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Raymond E. Erny practice?
Dr. Raymond Erny has 1 office location.
Dr. Raymond Erny practices Cardiovascular Disease, Cardiology, and Interventional Cardiology near Petaluma, CA.
See Petaluma Cardiologists.