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Edit this profileAt a glance
- 6000 Stevenson Ave Ste 208, Alexandria, VA 22304
About Dr. Sayles
Based in Alexandria, VA, David A. Sayles, MD is listed in the NPI registry under geriatric psychiatry. David graduated from Loyola University of Chicago, Stritch School of Medicine in 1993. Medicare claims data shows David provided 3,512 services to 2,102 patients. The services billed most often include residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes, psychiatric diagnostic evaluation with medical services, and psychiatric diagnostic evaluation with medical services. NPI 1124047337 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
- (703) 379-7215
- Email not available
Practice Locations
6000 STEVENSON AVE STE 208
Alexandria, VA 22304
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
Cognitive and adjustment
Eating, sleep, and somatic
Geriatric care
Mental Health
Neurodevelopmental and behavioral
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Eating Disorders
Mood & Depression
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Advanced treatment
Assessment
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Addiction care
Addiction Medicine
Assessments
- Adult ADHD Testing
- Autism testing
- Cognitive Assessment
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
3,512 services · 2,102 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
845 | More than most peers in Geriatric Psychiatry |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
387 | More than most peers in Geriatric Psychiatry |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
1,464 | More than most peers in Geriatric Psychiatry |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
378 | More often than most peers in Geriatric Psychiatry |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
208 | More often than most peers in Geriatric Psychiatry |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
124 | More often than most peers in Geriatric Psychiatry |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
66 | As often as other peers in Geriatric Psychiatry |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
40 | As often as other peers in Geriatric 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.
Other geriatric psychiatry specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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 geriatric psychiatry specialists in Alexandria 1
Same specialty, same city.
More connections — 11 related providers in 2 groups
Class of 1993 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Psychiatric diagnostic evaluation with medical services 3
Providers in VA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Sayles?
Dr. Sayles is a geriatric psychiatry in Alexandria, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Sayles's address?
Dr. Sayles is listed at 6000 Stevenson Ave Ste 208, Alexandria, VA 22304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Sayles?
The number on file is (703) 379-7215. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Sayles?
Dr. Sayles's National Provider Identifier is 1124047337. 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 Dr. Sayles train?
Dr. Sayles attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sayles have?
Dr. Sayles has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Sayles perform?
According to Medicare billing data, Dr. Sayles provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Sayles's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sayles. If this is you, claiming it is free.
Guide.md
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