Photo of Dr. Erik Contreras

Dr. Erik Contreras, MD

Concierge Internal Medicine physician, Prescott, AZ

High Mark Internal Medicine

Dr. Erik Contreras is a Concierge Internal Medicine physician who provides concierge primary care and hospital management services through High Mark Internal Medicine.

214 N McCormick, Prescott, AZ 86301
At a glance
Practice model
Concierge primary care, membership-based
Board certification
Internal medicine
Languages
English

Facts on this page last checked October 2026. How we check doctors

About Dr. Contreras

Dr. Contreras holds board certification in internal medicine. He earned his undergraduate degree at Arizona State University and completed medical school at the Universidad Autónoma de Guadalajara. He continued his clinical training at New York Medical College and completed his internal medicine residency at Maricopa County Hospital.

After residency, he accepted a position as a hospitalist and ICU physician at Yavapai Regional Medical Center in Prescott. Through High Mark Internal Medicine, he provides concierge primary care and hospital management services. His care includes extended visits, thoughtful evaluation and direct communication.

He connects outpatient and inpatient care through hospital admitting privileges. He also offers a Private Direct Primary Care service with membership-based medical care and longer visits.

Membership and fees

High Mark Internal Medicine is a concierge primary care practice.

Dr. Contreras offers a Private Direct Primary Care service with membership-based medical care and longer visits.

Members get extended visits and direct access to the physician.

Services

Concierge primary care Hospital management services Internal medicine Extended visits Private Direct Primary Care
What internal medicine doctors commonly treat

Education and credentials

Degree
MD
College
Arizona State University
Medical school
Universidad Autónoma de Guadalajara
Residency
Internal medicine, Maricopa County Hospital
Board certification
Internal medicine
NPI
1265708416

Location

214 N McCormick, Prescott, AZ 86301
High Mark Internal Medicine practice page

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Questions patients ask

Does Dr. Contreras offer a membership?

High Mark Internal Medicine is a concierge primary care practice. It offers a Private Direct Primary Care service with membership-based medical care and longer visits.

Is Dr. Contreras board certified?

Dr. Contreras holds board certification in internal medicine.

Where did Dr. Contreras train?

He completed medical school at the Universidad Autónoma de Guadalajara. He continued his clinical training at New York Medical College and completed his internal medicine residency at Maricopa County Hospital.

Does Dr. Contreras have hospital admitting privileges?

He connects outpatient and inpatient care through hospital admitting privileges.

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