GJ
Dr. Gregory Johnston, MD
Phoenix, AZ
32 Years of Experience
Accepting patients
Who is Dr. Johnston, Primary Care Specialist (General Practitioner) in Phoenix, AZ?
Dr. Gregory Johnston, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Phoenix, AZ. He has been practicing for over 32 years and is board certified. Dr. Johnston graduated from Universidad Central Del Caribe and completed his residency at Madigan Army Med Ctr, Emergency Medicine. Dr. Johnston is fluent in English, and is currently seeing new patients. Dr. Johnston’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnston’s office at (602) 470-0021.
Where did Dr. Johnston go to medical school and complete their residency?
Residency: Madigan Army Med Ctr, Emergency Medicine | Maricopa Med Center | Maricopa Medical Center Program
Medical School: Central University of The Caribbean / School of Medicine | Universidad Central Del Caribe
What languages does Dr. Johnston speak?
Dr. Johnston and their clinical team can communicate with patients in the following languages:
English
Which conditions does Dr. Johnston treat as a Primary Care Specialist (General Practitioner)?
As a Primary Care Specialist (General Practitioner), conditions treated by a Dr. Gregory Johnston may include:
Please contact Dr. Johnston's office for more information or to schedule a consultation.
Which procedures does Dr. Johnston perform as a Primary Care Specialist (General Practitioner)?
As a Primary Care Specialist (General Practitioner), procedures performed by a Dr. Gregory Johnston may include:
For detailed information, please contact Dr. Johnston's office.
Does Dr. Johnston accept my insurance?
Dr. Johnston accepts most major insurance plans. Important: Please call our office at (602) 470-0021 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnston accept in Phoenix, AZ?
Dr. Johnston in Phoenix, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Arizona
Centene
CVS Health (formerly Aetna)
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Johnston's office located?
What is Dr. Johnston's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnston's National Provider Identifier (NPI) number is 1447371497.
What common questions do patients ask about Dr. Johnston?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnston
What is Dr. Gregory Johnston's specialty?
Dr. Johnston is a Primary Care Specialist (General Practitioner) near Phoenix, AZ. A physician specializing in general practice is focused on diagnosing, treating, and managing patients with a wide range of illnesses and conditions. Contact Dr. Johnston to book an appointment today.
Is this Dr. Gregory Johnston affiliated with a ranked Castle Connolly Top Hospital?
No, Johnston is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Primary Care Specialist (General Practitioner)?
Explore Primary Care Specialist (General Practitioner) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Gregory Johnston accepting new patients in Phoenix, AZ?
Yes, Dr. Gregory Johnston is accepting new patients at this time.
Does Dr. Gregory Johnston offer online booking?
Please contact Dr. Johnston's office at (602) 470-0021 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Johnston?
Please contact Dr. Johnston's office at (602) 470-0021 for information regarding telehealth appointment availability or for scheduling assistance.
Other Primary Care Specialist (General Practitioner) Near Phoenix, AZ
SE
Primary Care Specialist (General Practitioner)
Accepting patientsDr. Sheldon Epstein, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Phoenix, AZ. He is board certified.
Phoenix, AZ
ML
Primary Care Specialist (General Practitioner)
Accepting patientsDr. Mederic Leblanc, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Phoenix, AZ with 2 additional practice locations. He has been practicing for over 29 years and is board certified.
Phoenix, AZ
KH
Primary Care Specialist (General Practitioner)
Accepting patientsDr. Kevin Haselhorst, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Phoenix, AZ with 1 additional practice location. He has been practicing for over 32 years and is board certified by the American Board of Internal Medicine.
Phoenix, AZ