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Summary
Dr. Sun graduated from the Washington University In St Louis School of Medicine in 2003. She works in Hayward, CA and 2 other locations and specializes in Allergy & Immunology and Internal Medicine. Dr. Sun is affiliated with Kaiser Permanente San Leandro Medical Center.
Quick Facts
- accepting new patients
- 23 years of experience
- 2 insurance plans accepted
- speaks English
- Washington University In St Louis School Of Medicine
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 3 office locations
- Female
Office Locations
Dr. Diane Ruolin Sun has 3 locationsKaiser Permanente Sleepy Hollow Medical Offices
27303 Sleepy Hollow Ave SHayward, CA 94545 Tel: (510) 784-4000
Mon8:30 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
Kaiser Permanente Walnut Creek Medical Center
1425 S Main StWalnut Creek, CA 94596 Tel: (925) 295-4000
Compare with Similar Doctors
 |  |  | |
| Dr. Diane Ruolin Sun, MD | Columbia Allergy | Dr. Krister Jernstedt Barkovich | Dr. Baarkullah Khan Awan |
| Allergy & Immunology | Allergy & Immunology | Diagnostic Radiology | Diagnostic Radiology |
| Accepts New Patients | Accepts New Patients | ||
| 23 Years of Experience | 6 Years of Experience | 5 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Hayward , CA | Fremont , CA | San Diego , CA | San Jose , CA |
| Med School: Washington University In St Louis School Of Medicine | Med School: University Of California San Francisco School Of Medicine | Med School: University Of California Davis School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Diane Ruolin Sun
Medical Specialties
Dr. Diane Ruolin Sun has the following 2 specialties
Specialty Expertise
Dr. Diane Ruolin Sun has the following 8 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. Diane Ruolin Sun 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 Washington University In St Louis School Of Medicine in 2003.
NPI Number
Dr. Sun's NPI number is 1962527952.
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Frequently Asked Questions
- Which hospitals is Dr. Diane Sun affiliated with?
- Dr. Diane Sun is affiliated with Kaiser Permanente San Leandro Medical Center.
- Does Dr. Diane Sun accept virtual/telehealth appointments?
- Dr. Diane Sun has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Diane Sun?
- You can find contact information for Dr. Diane Sun here on Vitals.
- What languages does Dr. Diane Sun speak?
- Dr. Diane Sun speaks English.
- Where is Dr. Diane Sun's office located?
- Dr. Diane Sun's office is located at 27303 Sleepy Hollow Ave S, Hayward, CA, 94545.
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