Browse Health
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).

Learn more about Dr. Peter Callaham:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Peter Callaham is Excellent. Dr. Callaham has been reviewed by 4 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Peter Callaham, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 6 areas:
  • Acute Coronary Syndrome (ACS)
  • Echocardiography
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Callaham graduated from Virginia Commonwealth University, Richmond.


Dr. Callaham has 3 hospital affiliations:

  • Sierra Nevada Memorial Hospital 
  • Mercy General Hospital 
  • Sierra Nevada Memorial Hospital - Grass Valley 


  • Spanish
  • English

> > > > Dr. Peter Callaham, MD

Similar doctors nearby

Dr. John Mallery

Internal Medicine
31 years experience
Grass Valley, CA

Dr. Nicholas Capos

Cardiovascular Disease
35 years experience
Grass Valley, CA

Dr. Ryan Smith

Internal Medicine
13 years experience
Grass Valley, CA

Dr. Arnold Adicoff

Internal Medicine
Grass Valley, CA

Dr. George Broder

Internal Medicine
49 years experience
Penn Valley, CA

Dr. Riaz Haider

Internal Medicine
Washington, CA
Search All Similar Doctors
Additional Information
Dr. Peter R Callaham MD is a male Internist, has 30 years of experience and practices in Cardiovascular Disease.
Where does Dr. Peter R. Callaham practice?
Dr. Peter Callaham has 1 office location.
Dr. Peter Callaham practices Cardiovascular Disease near Grass Valley, CA.
See Grass Valley Cardiologists.