Physician Profile
Katharine Marder, MD
Unclaimed ProfileAbout Dr. Marder
Based in Los Angeles, CA, Katharine Marder, MD is listed in the NPI registry under psychiatry. Katharine graduated from University of California, Davis School of Medicine in 2016. Katharine is also listed as specializing in specialist. According to Medicare claims data, Katharine cared for 44 Medicare patients across 336 services. The services billed most often include treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management, treatment using magnetic field to stimulate nerve cells in brain, subsequent motor threshold redetermination with delivery and management, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1407250020 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
- (310) 267-7415
- Email not available
Practice Locations
760 WESTWOOD PLZ STE. 37-384
Los Angeles, CA 90024
4760 Sepulveda Blvd
Culver City, CA 90230
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
336 services · 44 patients · 3 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 |
299 | As often as other peers in Psychiatry |
| Treatment using magnetic field to stimulate nerve cells in brain, subsequent motor threshold redetermination with delivery and management | Treatment | 90869 |
22 | As often as other peers in Psychiatry |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
15 | 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.
Other psychiatrists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 16 related providers in 2 groups
Other psychiatrists in Los Angeles 8
Same specialty, same city.
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 is Dr. Marder's specialty?
Dr. Marder is a psychiatrist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where can I find Dr. Marder?
Dr. Marder is listed at 760 Westwood Plz Ste. 37-384, Los Angeles, CA 90024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Marder?
The number on file is (310) 267-7415. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Marder's NPI number?
Dr. Marder's National Provider Identifier is 1407250020. 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
What is Dr. Marder's medical education?
Dr. Marder attended University of California, Davis School of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marder been practicing?
Dr. Marder has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Marder known for?
According to Medicare billing data, Dr. Marder provides treatments such as treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management and treatment using magnetic field to stimulate nerve cells in brain, subsequent motor threshold redetermination with delivery and management, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marder confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marder. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.