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- 893 Patriot Dr Ste A, Moorpark, CA 93021
About Dr. Reyes
Based in Moorpark, CA, Arjun C. Reyes, MD is listed in the NPI registry under psychiatry. Arjun graduated from University of Louisville School of Medicine in 2002. According to Medicare claims data, Arjun cared for 591 Medicare patients across 3,580 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management, and psychotherapy, 1 hour. NPI 1194834424 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
- (805) 531-1000
- Email not available
Practice Locations
893 PATRIOT DR STE A
Moorpark, CA 93021
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
- ADHD
- Anxiety
- Bipolar disorder
- Depression
- Schizophrenia
- Trauma
Anxiety, trauma, and obsessive-compulsive
Mood disorders
- Premenstrual dysphoric disorder
- Seasonal affective disorder
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
- Dementia with behavioral symptoms
- Prolonged grief disorder
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
- Borderline personality disorder
- Dissociative disorders
- Narcissistic personality disorder
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
- Suicide and safety risk assessment
Addiction care
Addiction Medicine
- Alcohol Detox and Withdrawal Management
- Dual Diagnosis Treatment
- Suboxone Treatment and MAT
Assessments
- Adult ADHD Testing
- Autism testing
- Cognitive Assessment
Brain stimulation
- Neurofeedback
- Vagus Nerve Stimulation
Consultations
- Psychiatric Second Opinion
Diagnostics
- Neuropsychological Testing
- Psychiatric Genetic Testing
Inpatient care
- Inpatient Psychiatric Care
Interventional psychiatry
- Spravato Treatment
Psychotherapy
- Anger Management Counseling
- Couples counseling
- EMDR Therapy
- Exposure and Response Prevention
Sleep Medicine
Specialized care
- Light Therapy
Therapy
Therapy and care
- Family therapy
- Group psychotherapy
- Supportive psychotherapy
Procedures Most Often Billed to Medicare
3,580 services · 591 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management | Treatment | 90868 |
1,068 | More than most peers in Psychiatry |
| Psychotherapy, 1 hour | Treatment | 90837 |
210 | More often than most peers in Psychiatry |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
116 | More than most peers in Psychiatry |
| Treatment using magnetic field to stimulate nerve cells in brain, initial delivery and management | Treatment | 90867 |
27 | More often than most peers in Psychiatry |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
19 | More than most peers in Psychiatry |
| Treatment using magnetic field to stimulate nerve cells in brain, subsequent motor threshold redetermination with delivery and management | Treatment | 90869 |
18 | As often as other peers in Psychiatry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,837 | More than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
116 | More often than most peers in Psychiatry |
| Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care professional and provision of greater than 56 mg esketamine nasal self-administration, | Billing code | G2083 |
114 | As often as other peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
26 | Less often than most 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.
Other psychiatrists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 3 groups
Trained at University of Louisville School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of Louisville School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Reyes specialize in?
Dr. Reyes is a psychiatrist in Moorpark, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Dr. Reyes located?
Dr. Reyes is listed at 893 Patriot Dr Ste A, Moorpark, CA 93021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Reyes's phone number?
The number on file is (805) 531-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Reyes's NPI number?
Dr. Reyes's National Provider Identifier is 1194834424. 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. Reyes go to medical school?
Dr. Reyes attended University of Louisville School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Reyes been practicing?
Dr. Reyes has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Reyes do most often?
According to Medicare billing data, Dr. Reyes provides treatments such as treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management and psychotherapy, 1 hour, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Reyes confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Reyes. If this is you, claiming it is free.
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