Dr. John Z. Sadler
- Gender: Male
- Experience: 41 years
- Graduated from: Indiana University School Of Medicine
- Graduation year: 1980
- Sole propriator: No
- NPI: 1740242643
Dr. John Z. Sadler MD
Psychiatrist
He is located at 5323 Harry Hines Boulevard in Dallas, TX 75390. Can help patients with the following: Dissociative Fugue, Dissociative Identity Disorder, Hypersomnia, Insomnia, Mood Disorders, Stress. His National Provider Identifier (NPI) number is 1740242643. Appointment can be made via the phone number (214) 648-5555. He is affiliated with 1 hospitals.
Conditions treated
Dr. John Zell Sadler, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John Z. Sadler.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. John Z. Sadler
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John Z. Sadler as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Texas
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 6 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| MyBlue Health Bronze℠ 402 (13 plan variants) | HMO · Expanded Bronze | Myblue Health | Accepting new patients |
| MyBlue Health Bronze℠ Standard (11 plan variants) | HMO · Expanded Bronze | Myblue Health | Accepting new patients |
| MyBlue Health Gold℠ 403 (13 plan variants) | HMO · Gold | Myblue Health | Accepting new patients |
| MyBlue Health Gold℠ Standard (11 plan variants) | HMO · Gold | Myblue Health | Accepting new patients |
| MyBlue Health Silver℠ 405 (13 plan variants) | HMO · Silver | Myblue Health | Accepting new patients |
| MyBlue Health Silver℠ Standard (11 plan variants) | HMO · Silver | Myblue Health | Accepting new patients |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 22 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 5750 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze DFW 6000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze DFW 8500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze DFW CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1400 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold 3000 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold DFW 1400 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold DFW 2800 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold DFW CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze DFW | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Gold | HMO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Gold DFW | HMO · Gold | Preferred | Accepting new patients |
| Connect Silver 3000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver DFW 3000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver DFW 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver DFW CMS Standard | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John Z. Sadler is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John Z. Sadler is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: University Of Texas Southwestern Medical Center At Dallas
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1980
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- Address: 5323 Harry Hines Boulevard Dallas, 75390, TX
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Questions & Answers
Where can you meet with Dr. John Zell Sadler?
Dr. John Zell Sadler's office is located at 5323 Harry Hines Boulevard in Dallas, TX 75390.
Does Dr. John Zell Sadler accept patients with Blue Cross and Blue Shield of Texas?
Yes, Dr. John Zell Sadler is listed in-network for Blue Cross and Blue Shield of Texas through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. John Zell Sadler treat?
Dr. John Zell Sadler provides treatment for Dissociative Fugue, Dissociative Identity Disorder, Hypersomnia, Insomnia, Mood Disorders, Stress. For the full list see this list.
Has Dr. John Zell Sadler affiliation with hospitals?
Dr. John Zell Sadler is affiliated with PARKLAND HEALTH & HOSPITAL SYSTEM.