Patrick S. Chang, M.D.
Patrick S. Chang is an Internal Medicine specialist based in Great Neck, NY with over 35 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patrick S. Chang, M.D. has practiced internal medicine for 35+ years, working in group practice. He graduated from University of Maryland at Baltimore School of Dentistry in 1991 and has 35+ years of clinical experience. He regularly sees Medicare patients with high cholesterol, hypertension, and ischemic_heart (per CMS claims data). CMS MIPS quality score: 91.25/100 (2023).
At a glance
- Uses generic medications more than 86% of reporting doctors in New York
- Federal MIPS score higher than 50% of MIPS-scored doctors in New York
- Virtual visits available — no app or travel required
Older · 6016dNPPES updated 2009-12-03 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
560 Northern Blvd Suite 203, Great Neck, NY 11021-5100
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in New York, favors affordable generic drugs over brand-name ones.
MIPS Score
202391.25/100
New York avg: 87 · US avg: 83.6
✓ Higher than most doctors nationally(+7.7 pts)
Average range among MIPS-scored doctors in New YorkHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better95%
New York avg: 82 · US avg: 82.8
✓ Higher than most doctors nationally(+12.2 pts)
Better than 86% of reporting doctors in New YorkHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
200
Unique beneficiaries
Standard volumePrescription Recipients
349
Patients prescribed
Prescriptions Written
3,149
Total claims
Total Medicare drug cost: $165k
Percentile rankings compared against 8,064 reporting peers in New York.
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 High Cholesterol, Hypertension, and Ischemic Heart Disease.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-3%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+21%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-20%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-9%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+2%) — a focus area for this doctor
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 · 1991
University of Maryland at Baltimore School of Dentistry
35 years in practice
Senior practitioner
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
University of Maryland at Baltimore School of Dentistry (Class of 1991)
Virtual Internal Medicine Care With Patrick S. Chang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Patrick S. Chang for cholesterol management, blood pressure monitoring, follow-up consultations — no travel to Great Neck 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 Patrick S. Chang
Dr. Chang is listed as active in the NPI registry with telehealth listed in Great Neck, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (516) 482-0600.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Patrick S. Chang
Practice Location
560 Northern Blvd Suite 203, Great Neck, NY 11021-5100
Mailing Address
560 Northern Blvd Suite 203, Great Neck, NY 11021-5100
This is a provider directory. Contact the office directly to schedule appointments.
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