4.3
39 Ratings with 8 written Reviews
Summary
Dr. Edwin Hayashi is a vascular surgeon with expertise in general surgery who has dedicated 36 years to surgical practice. He earned his medical degree from the University of California San Francisco School of Medicine and completed his surgical residency at UCSF Medical Center. His extensive experience spans more than three decades of providing surgical care to patients throughout California's Central Coast. Dr. Hayashi is fluent in both English and Spanish.
Dr. Hayashi practices at multiple locations in San Luis Obispo and Pismo Beach and maintains hospital affiliations with Adventist Health Sierra Vista, French Hospital Medical Center, and California Men's Colony Hospital. His surgical expertise includes treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. He performs specialized procedures such as brain tumor biopsies and surgical pathology services. Patients have given Dr. Hayashi an average rating of 4.3 …out of 5 stars.
Read More Read less Dr. Hayashi practices at multiple locations in San Luis Obispo and Pismo Beach and maintains hospital affiliations with Adventist Health Sierra Vista, French Hospital Medical Center, and California Men's Colony Hospital. His surgical expertise includes treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. He performs specialized procedures such as brain tumor biopsies and surgical pathology services. Patients have given Dr. Hayashi an average rating of 4.3 …out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English, Spanish
- Ucsf Medical Center
- 8 written reviews
- 2 specialties
- 1 area of expertise
- 2 board certifications
- 3 hospital affiliations
- 5 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Edwin Sueyo Hayashi has 5 locationsAssociated Surgeons Of San Luis Obispo
77 Casa St Ste 103San Luis Obispo, CA 93405 Tel: (805) 544-8993
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 5:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Associated Surgeons Of San Luis Obispo
921 Oak Park Blvd Ste 201Pismo Beach, CA 93449 Tel: (805) 546-0411
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | | |
| Dr. Edwin Sueyo Hayashi, MD | Nirav Naik, MD | Dr. Timothy A Lu, MD | Dr. Paul Perry, MD |
| Surgery | Surgery | Diagnostic Radiology | Thoracic Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | 30 Years of Experience | 12 Years of Experience | 18 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish, Hindi | ||
| San Luis Obispo , CA | BAKERSFIELD , CA | Templeton , CA | Pismo Beach , CA |
| Med School: University Of California San Francisco School Of Medicine | Med School: University Of Illinois At Chicago College Of Medicine | Med School: Fiu Herbert Wertheim College Of Medicine | Med School: St Georges University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Edwin Sueyo Hayashi
Medical Specialties
Dr. Edwin Sueyo Hayashi has the following 2 specialties
Specialty Expertise
Dr. Edwin Sueyo Hayashi has the following area of expertise
Certifications, License, & Education
36 Years Experience
Dr. Edwin Sueyo Hayashi 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 2026.
Education & Training
Residency
Completed their residency at Ucsf Medical Center.
Medical School
Graduated from University Of California San Francisco School Of Medicine in 1990.
NPI Number
Dr. Hayashi's NPI number is 1295797397.
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Frequently Asked Questions
- What languages does Dr. Edwin Hayashi speak?
- Dr. Edwin Hayashi speaks English and Spanish.
- Does Dr. Edwin Hayashi accept my insurance?
- You can see the insurance plans that Dr. Edwin Hayashi accepts on their Vitals profile.
- Where is Dr. Edwin Hayashi's office located?
- Dr. Edwin Hayashi's office is located at 77 Casa St Ste 103, San Luis Obispo, CA, 93405.
- How can I make an appointment with Dr. Edwin Hayashi?
- You can find contact information for Dr. Edwin Hayashi here on Vitals.
- Is Dr. Edwin Hayashi accepting new patients?
- Dr. Edwin Hayashi is accepting new patients on Vitals. View Dr. Edwin Hayashi's profile on Vitals to make an appointment.
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