Casey O'Neal, PH.D.

Psychologist

Casey O'Neal is a Psychologist based in Round Rock, TX with over 20 years of clinical experience. Offers virtual telehealth visits.

(512) 294-5444Round Rock, TX
Telehealth Available
NPI Active per CMS — Q2 2026

Casey O'Neal, PH.D. has been part of the Round Rock medical community since 2015 in independent practice. With 20+ years of experience, she has been practicing in the Round Rock area. Among her Medicare patients, common conditions include schizophrenia, high cholesterol, and mood disorders (per CMS data).

1 of 119 Psychologist providers in TXSee all Psychologist in Round Rock20+ years experienceNPI since 2015

Older · 4006dNPPES updated 2015-06-05 · verify NPI on CMS · Verify license at Texas Medical Board

Contact & Location

Practice Location

595 Round Rock West Dr Ste 104, Round Rock, TX 78681-5028

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

40

Unique beneficiaries

Boutique practice

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Schizophrenia, High Cholesterol, and Mood Disorders.

Schizophrenia
75%

A serious mental disorder affecting thinking, emotions, and behavior

High Cholesterol
65%

Elevated cholesterol or triglycerides that increase heart disease risk

Mood Disorders
65%

Conditions affecting emotional state, including depression and bipolar disorder

Hypertension
55%

High blood pressure — a leading risk factor for heart disease and stroke

Anxiety Disorders
48%

Excessive worry or fear that interferes with daily life

Bipolar Disorder
48%

A condition with extreme mood swings between emotional highs and lows

Diabetes
43%

A condition where the body cannot properly regulate blood sugar levels

Tobacco Use Disorder
35%

Nicotine dependence and tobacco-related health complications

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 20 years in practice

    Experienced

PsychologistBehavioral Health & Social Service Providers

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Taxonomy: 103T00000X

Virtual Psychology Care With Casey O'Neal

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Casey O'Neal for follow-up consultations, cholesterol management, mood disorder follow-ups — no travel to Round Rock required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Casey O'Neal

NPI records show Dr. O'Neal as active with telehealth listed in Round Rock, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (512) 294-5444.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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