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Edit this profileAt a glance
- 10953 Massachusetts Ave, Los Angeles, CA 90024
About Dr. Troxell
Katie Troxell, PhD is a psychologist — clinical based in Los Angeles, CA. According to Medicare claims data, Katie cared for 162 Medicare patients across 474 services. The services billed most often include administration of psychological or neuropsychological test, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and evaluation of neuropsychological test, first hour. The provider's National Provider Identifier (NPI) is 1730940586.
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
- (714) 914-6576
- Email not available
Practice Locations
10953 MASSACHUSETTS AVE
Los Angeles, CA 90024
Concerns and Conditions Addressed
Within Clinical Psychology 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
Abuse & trauma
Addiction
Anxiety
Behavioral
Child & adolescent
Cognitive
Dissociative
Eating & Body Image
Health & Pain
Identity
Interpersonal
Life transitions
Mood & Emotion
- Anger issues
- Bipolar disorder
- Illness anxiety disorder
- Panic disorder
- Postpartum depression
- Social anxiety disorder
- Specific phobias
Neurodevelopmental
Personal Growth
Personality
Self-harm & crisis
Sensory & neurological
Severe mental illness
Sleep
Stress & Lifestyle
Stress & lifestyle
Work & identity
Procedures & services
Most searched procedures
Assessments
Behavioral Interventions
- Acceptance and commitment therapy (ACT)
- Anger management
- Dialectical behavior therapy (DBT)
- Exposure and response prevention (ERP)
- Habit reversal training
- Prolonged exposure therapy
Brain-based therapies
Child & adolescent
Crisis & safety
Group Programs
Individual therapy
Interpersonal
Mind-Body
Parenting & Support
Psychodynamic & Integrative
- Internal family systems (IFS)
- Interpersonal psychotherapy
- Psychodynamic psychotherapy
- Schema Therapy
Relationship & family
Skill building
Sleep & Health
Specialized therapy
Stress & Lifestyle
Testing & evaluation
- ADHD Evaluation
- Bariatric Surgery Evaluation
- Emotional Support Animal Evaluation
- Forensic psychological evaluation
- Neuropsychological Testing
- Psychoeducational Testing
Therapy formats
Trauma therapy
Procedures Most Often Billed to Medicare
474 services · 162 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
218 | More often than most peers in Psychologist — Clinical |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
151 | More often than most peers in Psychologist — Clinical |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
30 | As often as other peers in Psychologist — Clinical |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
29 | As often as other peers in Psychologist — Clinical |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
22 | As often as other peers in Psychologist — Clinical |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
13 | Less often than most peers in Psychologist — Clinical |
| Psychotherapy, 1 hour | Treatment | 90837 |
11 | Less often than most peers in Psychologist — Clinical |
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 psychologists in Los Angeles 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Administration of psychological or neuropsychological test, each additional 30 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Troxell specialize in?
Dr. Troxell is a psychologist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is Dr. Troxell located?
Dr. Troxell is listed at 10953 Massachusetts Ave, Los Angeles, CA 90024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Troxell's phone number?
The number on file is (714) 914-6576. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Troxell's NPI number?
Dr. Troxell's National Provider Identifier is 1730940586. 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. Troxell go to medical school?
Dr. Troxell attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Troxell been practicing?
Dr. Troxell has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Troxell do most often?
According to Medicare billing data, Dr. Troxell provides treatments such as administration of psychological or neuropsychological test, each additional 30 minutes and evaluation of neuropsychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Troxell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Troxell. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.