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Summary
Dr. John Lin treats high cholesterol in children and teens, hyperlipidemia, and hypertension, and performs substance use disorder screening. He practices internal medicine and critical care medicine in Valencia, California, and earned his medical degree from Ross University School of Medicine.
Overview based on verified provider data
Quick Facts
- 28 years of experience
- 35 insurance plans accepted
- Ross University School Of Medicine
- 2 specialties
- 8 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Lin, MD | Dr. George Mousa, MD | Dr. Alaa Hajal, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 28 Years of Experience | 17 Years of Experience | 15 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | |||
| Valencia , CA | Upland , CA | Diamond Bar , CA | Lyons , CO |
| Med School: Ross University School Of Medicine | Med School: University Of Aleppo Faculty Of Medicine | Med School: University Of Damascus Faculty Of Medicine | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Lin
Medical Specialties
Dr. John Lin has the following 2 specialties
Specialty Expertise
Dr. John Lin has the following 8 areas of expertise
Certifications, License, & Education
28 Years Experience
Dr. John Lin holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2026.
Education & Training
Medical School
Graduated from Ross University School Of Medicine in 1998.
NPI Number
Dr. Lin's NPI number is 1972558138.
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Frequently Asked Questions
- Does Dr. John Lin accept virtual/telehealth appointments?
- Dr. John Lin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Lin's office located?
- Dr. John Lin's office is located at 23845 Mcbean Pkwy, Valencia, CA, 91355.
- Is Dr. John Lin accepting new patients?
- Dr. John Lin has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Lin?
- You can find contact information for Dr. John Lin here on Vitals.
- Does Dr. John Lin accept my insurance?
- You can see the insurance plans that Dr. John Lin accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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