Yi-Hao Yu, M.D., PH.D.
Endocrinology, Diabetes & Metabolism
Yi-Hao Yu is an Endocrinology, Diabetes & Metabolism specialist based in Greenwich, CT with over 30 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Patients across CT can see Yi-Hao Yu, M.D., PH.D. in person in Greenwich or via virtual visit — no travel required. A New York University School of Medicine graduate since 1996, he brings 30+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and osteoporosis. CMS MIPS quality score: 93.28/100 (2023).
At a glance
- Federal MIPS score higher than 63% of MIPS-scored doctors in Connecticut
- Virtual visits available — no app or travel required
Older · 4915dNPPES updated 2012-12-07 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board
Contact & Location
Practice Location
55 Holly Hill Ln, Greenwich, CT 06830-6074
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Connecticut.
MIPS Score
202393.28/100
Connecticut avg: 84.5 · US avg: 83.6
✓ Higher than most doctors nationally(+9.7 pts)
Average range among MIPS-scored doctors in ConnecticutHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better61.4%
Connecticut avg: 81.1 · US avg: 82.8
⚠ Lower than most doctors nationally(-21.4 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
413
Unique beneficiaries
Standard volumePrescription Recipients
393
Patients prescribed
Prescriptions Written
3,447
Total claims
Total Medicare drug cost: $1.81M
Percentile rankings compared against 1,825 reporting peers in Connecticut.
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 Osteoporosis.
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
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+33%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-1%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+6%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-7%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-11%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-11%) — less common here
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 · 1996
Nyu Grossman School of Medicine
30 years in practice
Senior practitioner
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Education & Training
New York University School of Medicine (Class of 1996)
Mailing address
560 Riverside Dr #4d, New York, NY 10027-3202
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 450658
View hospital on Medicare Care CompareVirtual Endocrinology, Diabetes & Metabolism Care With Yi-Hao Yu
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Yi-Hao Yu for cholesterol management, blood pressure monitoring, follow-up consultations — no travel to Greenwich 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 Yi-Hao Yu
Dr. Yu is listed as active in the NPI registry with telehealth listed in Greenwich, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 863-3750.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Yi-Hao Yu
Practice Location
55 Holly Hill Ln, Greenwich, CT 06830-6074
Mailing Address
560 Riverside Dr #4d, New York, NY 10027-3202
This is a provider directory. Contact the office directly to schedule appointments.
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