Sangbaek Charles Oh, MD
Gastroenterology Internal Medicine
Also practices: INTERNAL MEDICINE
Sangbaek Charles Oh, MD has been part of the Glen Ridge medical community since 2006 in group practice. A Icahn School of Medicine at Mount Sinai graduate since 1991, he brings 35+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis. CMS MIPS quality score: 94.96/100 (2023).
At a glance
- Federal MIPS score higher than 61% of MIPS-scored doctors in New Jersey
- Virtual visits available — no app or travel required
Older · 2137dNPPES updated 2020-06-29 · verify on CMS
Contact & Location
Practice Location
311 Bay Ave Mmg Gastroenterology, Glen Ridge, NJ 07028
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in New Jersey.
MIPS Score
202394.96/100
New Jersey avg: 83.4 · US avg: 83.6
✓ Higher than most doctors nationally(+11.4 pts)
Average range among MIPS-scored doctors in New JerseyHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better73.9%
New Jersey avg: 82.9 · US avg: 82.8
⚠ Lower than most doctors nationally(-8.9 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
452
Unique beneficiaries
Standard volumePrescription Recipients
217
Patients prescribed
Prescriptions Written
894
Total claims
Total Medicare drug cost: $333k
Percentile rankings compared against 2,091 reporting peers in New Jersey.
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 Arthritis.
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%↑ More patients than average (+1%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-2%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-5%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-3%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-5%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+3%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$310 received from industry
17 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Sangbaek Charles Oh's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1991
Icahn School of Medicine at Mount Sinai
Board certified · Jun 28, 2020
CMS-verified certification date
35 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Icahn School of Medicine at Mount Sinai (Class of 1991)
Mailing address
Po Box 419430, Boston, MA 02241-9430
Differs from practice location
Virtual Internal Medicine Care With Sangbaek Charles Oh
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Sangbaek Charles Oh for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Glen Ridge 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 Sangbaek Charles Oh
Dr. Oh is listed as active in the NPI registry with telehealth listed in Glen Ridge, NJ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (973) 748-9166.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · 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.
Contact Sangbaek Charles Oh
Practice Location
311 Bay Ave Mmg Gastroenterology, Glen Ridge, NJ 07028
Mailing Address
Po Box 419430, Boston, MA 02241-9430
This is a provider directory. Contact the office directly to schedule appointments.
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