John Zell Sadler, MD
Psychiatry Psychiatry & Neurology
John Zell Sadler is a Psychiatry Psychiatry & Neurology specialist based in Dallas, TX with over 46 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John Zell Sadler, MD practices as part of a group psychiatry psychiatry & neurology specialist practice in Dallas, TX. Trained at Indiana University School of Medicine (class of 1980), he has been practicing for over 46 years. Among his Medicare patients, common conditions include depression, mood disorders, and hypertension (per CMS data).
Older · 6596dNPPES updated 2008-05-01 · verify NPI on CMS · Verify license at Texas Medical Board
How Does This Doctor Compare?
MIPS Score
202374.6/100
Texas avg: 79.1 · US avg: 83.6
⚠ Lower than most doctors nationally(-9 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better10.87%
Texas avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+5.8 pts)
10.87% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
126
Unique beneficiaries
Standard volumePrescription Recipients
44
Patients prescribed
Prescriptions Written
138
Total claims
Total Medicare drug cost: $10k
Percentile rankings compared against 4,889 reporting peers in Texas.
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.
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 Depression, Mood Disorders, and Hypertension.
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+43%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+4%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-2%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+34%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+2%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+7%) — a focus area for this doctor
A condition with extreme mood swings between emotional highs and lows
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.
Graduated medical school · 1980
Indiana University School of Medicine
46 years in practice
Senior practitioner
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Education & Training
Indiana University School of Medicine (Class of 1980)
Mailing address
Po Box 845347, Dallas, TX 75284-5347
Differs from practice location
Virtual Psychiatry & Neurology Care With John Zell Sadler
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Zell Sadler for depression management, mood disorder follow-ups, blood pressure monitoring — no travel to Dallas required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about John Zell Sadler
Dr. Sadler is listed as active in the NPI registry with telehealth listed in Dallas, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (214) 648-5555.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact John Zell Sadler
Practice Location
5323 Harry Hines Blvd, Dallas, TX 75390-7208
Mailing Address
Po Box 845347, Dallas, TX 75284-5347
This is a provider directory. Contact the office directly to schedule appointments.
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