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Summary
Dr. Roy Lan is an internal medicine physician with four years of clinical experience serving patients in California and Texas. He earned his medical degree from the University of Tennessee Health Science Center College of Medicine, building a strong foundation in comprehensive adult healthcare. His practice focuses on managing complex medical conditions that require ongoing care and monitoring.
Dr. Lan maintains affiliations with several prestigious medical institutions, including Stanford Hospital, Stanford Health Care, and the Texas Heart Institute in Houston, Texas and Stanford, California. He specializes in treating joint pain, diabetes management, and pediatric diabetes care for children and teenagers. His expertise includes performing essential diagnostic tests such as complete blood counts, comprehensive metabolic panels, and kidney function assessments to monitor patient health and guide treatment decisions.
Dr. Lan maintains affiliations with several prestigious medical institutions, including Stanford Hospital, Stanford Health Care, and the Texas Heart Institute in Houston, Texas and Stanford, California. He specializes in treating joint pain, diabetes management, and pediatric diabetes care for children and teenagers. His expertise includes performing essential diagnostic tests such as complete blood counts, comprehensive metabolic panels, and kidney function assessments to monitor patient health and guide treatment decisions.
Overview based on verified provider data
Quick Facts
- 4 years of experience
- 21 insurance plans accepted
- University Of Tennessee Health Science Center College Of Medicine
- 1 specialty
- 5 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Roy Hao Lan has 6 locationsAdult Congenital Heart Program At Stanford
300 Pasteur Dr Ste 32Stanford, CA 94305Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Roy Hao Lan | Dr. Alaa Hajal, MD | Dr. Nima Ghadimi, MD | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 4 Years of Experience | 15 Years of Experience | 29 Years of Experience | 5 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | ||
| Stanford , CA | Diamond Bar , CA | Scottsdale , AZ | Mesquite , TX |
| Med School: University Of Tennessee Health Science Center College Of Medicine | Med School: University Of Damascus Faculty Of Medicine | Med School: Univ Iberoamericana Unibe Santo Domingo | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Roy Hao Lan
Medical Specialties
Dr. Roy Hao Lan has the following specialty
Certifications, License, & Education
4 Years Experience
Dr. Roy Hao Lan holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Medical School
Graduated from University Of Tennessee Health Science Center College Of Medicine in 2022.
NPI Number
Dr. Lan's NPI number is 1063158111.
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Frequently Asked Questions
- Where is Dr. Roy Lan's office located?
- Dr. Roy Lan's office is located at 300 Pasteur Dr Ste 32, Stanford, CA, 94305.
- Which hospitals is Dr. Roy Lan affiliated with?
- Dr. Roy Lan is affiliated with Stanford Hospital, Stanford Health Care, Stanford Medicine Pediatrics, Stanford Hospital, and Texas Heart Institute.
- How can I make an appointment with Dr. Roy Lan?
- You can find contact information for Dr. Roy Lan here on Vitals.
- Does Dr. Roy Lan accept my insurance?
- You can see the insurance plans that Dr. Roy Lan accepts on their Vitals profile.
- Is Dr. Roy Lan accepting new patients?
- Dr. Roy Lan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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