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Edit this profileWhere to find John O. Gaston, M.D.
- Marietta location main office
2550 Windy Hill Rd Se, Suite 100, Marietta, GA 30067 - Atlanta location
1800 Howell Mill Rd NW Ste 275, Atlanta, GA 30318 - Atlanta location
80 Jesse Hill Jr Dr SE, Atlanta, GA 30303
About Dr. Gaston
Based in Marietta, GA, John O. Gaston, M.D. is listed in the NPI registry under psychiatry. John graduated from Yale University School of Medicine in 1977. According to Medicare claims data, John cared for 58 Medicare patients across 71 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. NPI 1184757940 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (404) 756-1450
- Email not available
Practice Locations
2550 WINDY HILL RD SE SUITE 100
Marietta, GA 30067
1800 Howell Mill Rd NW Ste 275
Atlanta, GA 30318
80 Jesse Hill Jr Dr SE
Atlanta, GA 30303
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
71 services · 58 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
46 | Less often than most peers in Psychiatry |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
25 | As often as other peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in Marietta 8
Same specialty, same city.
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1977 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does John O. Gaston specialize in?
John O. Gaston is a psychiatrist in Marietta, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is John O. Gaston located?
John O. Gaston is listed at 2550 Windy Hill Rd Se Suite 100, Marietta, GA 30067. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John O. Gaston's phone number?
The number on file is (404) 756-1450. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John O. Gaston's NPI number?
John O. Gaston's National Provider Identifier is 1184757940. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did John O. Gaston train?
John O. Gaston attended Yale University School of Medicine, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How long has John O. Gaston been practicing?
John O. Gaston has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What does John O. Gaston do most often?
According to Medicare billing data, John O. Gaston the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John O. Gaston confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John O. Gaston. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.