John O. Gaston, M.D.
Psychiatry Psychiatry & Neurology
John O. Gaston is a Psychiatry Psychiatry & Neurology specialist based in Marietta, GA with over 49 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 49 years in psychiatry & neurology, John O. Gaston, M.D. is a long-established psychiatry psychiatry & neurology specialist in Marietta. Trained at Yale University School of Medicine (class of 1977), he has been practicing for over 49 years. CMS Medicare data shows his patients commonly have hypertension, mood disorders, and schizophrenia.
Older · 2788dNPPES updated 2018-10-04 · verify NPI on CMS · Verify license at Georgia Composite Medical Board
Contact & Location
Practice Location
2550 Windy Hill Rd Se Suite 100, Marietta, GA 30067-8665
How Does This Doctor Compare?
Medicare Patients
51
Unique beneficiaries
Standard volumePrescription Recipients
13
Patients prescribed
Prescriptions Written
77
Total claims
Total Medicare drug cost: $794
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, Mood Disorders, and Schizophrenia.
High blood pressure — a leading risk factor for heart disease and stroke
Conditions affecting emotional state, including depression and bipolar disorder
A serious mental disorder affecting thinking, emotions, and behavior
A mood disorder causing persistent sadness and loss of interest in activities
Elevated cholesterol or triglycerides that increase heart disease risk
Excessive worry or fear that interferes with daily life
Progressive brain disorders causing memory loss and cognitive decline
A condition with extreme mood swings between emotional highs and lows
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Social Vulnerability Index: 0.37 / 1.00
Below-average vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1977
Yale School of Medicine
49 years in practice
Senior practitioner
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Education & Training
Yale University School of Medicine (Class of 1977)
Mailing address
5229 Sandlewood Ct, Marietta, GA 30068-2887
Differs from practice location
Virtual Psychiatry & Neurology Care With John O. Gaston
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John O. Gaston for blood pressure monitoring, mood disorder follow-ups, follow-up consultations — no travel to Marietta required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about John O. Gaston
NPI records show Dr. Gaston as active with telehealth listed in Marietta, GA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (404) 756-1450.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact John O. Gaston
Practice Location
2550 Windy Hill Rd Se Suite 100, Marietta, GA 30067-8665
Mailing Address
5229 Sandlewood Ct, Marietta, GA 30068-2887
This is a provider directory. Contact the office directly to schedule appointments.
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