Michael Gin Quon, M.D.
Gastroenterology Internal Medicine
Michael Gin Quon is a Gastroenterology Internal Medicine specialist based in Newhall, CA with over 40 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Michael Gin Quon, M.D. has been part of the Newhall medical community since 2006 in group practice. With 40+ years of experience, he has been practicing in the Newhall area. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data). CMS MIPS quality score: 86.1/100 (2023).
At a glance
- Prescribes opioids less than 48% of reporting doctors in California
- Federal MIPS score higher than 62% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 5745dNPPES updated 2010-08-30 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
23928 Lyons Ave Suite 206, Newhall, CA 91321-2409
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in California, prescribes opioid pain medications conservatively.
MIPS Score
202386.1/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+2.5 pts)
Average range among MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better1.12%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-4 pts)
Typical range among reporting doctors in California1.12% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
570
Unique beneficiaries
High volumePrescription Recipients
424
Patients prescribed
Prescriptions Written
1,336
Total claims
Total Medicare drug cost: $328k
Percentile rankings compared against 9,360 reporting peers in California.
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 Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+1%) — a focus area for this doctor
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 (-4%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-11%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-11%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Patient Reviews
No patient reviews yet. If you've seen Michael Gin Quon, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
40 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
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 210030
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Michael Gin Quon
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Michael Gin Quon for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Newhall 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 Michael Gin Quon
NPI records show Dr. Quon as active with telehealth listed in Newhall, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (661) 799-0615.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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 Michael Gin Quon
Practice Location
23928 Lyons Ave Suite 206, Newhall, CA 91321-2409
Mailing Address
23928 Lyons Ave Suite 206, Newhall, CA 91321-2409
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Gastroenterology Internal Medicine in California
See allGerson Charles Bernhard, MD
San Francisco, CA
John P. Kane, MD
San Francisco, CA
Yzhar Charuzi, M.D
Los Angeles, CA