Dr. Edwin S. Hayashi, MD
Dr. Edwin S. Hayashi, MD practises General Surgery in Pismo Beach, California. Graduated from University of California, San Francisco School of Medicine in 1990, 36 years ago. Practices with Associated Surgeons of San Luis Obispo, a 10-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.
- Years since qualifying
- 36
- Trained at
- University of California, San Francisco School of Medicine
- Licensed in
- CA
- In the registry since
- 2006
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
921 Oak Park Blvd Ste 201Pismo Beach, CA 93449-3400
Phone: (805) 546-0411
Fax: (805) 473-4891
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 77 Casa St, San Luis Obispo, CA 93405-5803 — (805) 546-0411
Specialties & licences
| Surgery Physician (primary) | Taxonomy 208600000X · Licence G74276 (CA) |
|---|---|
| Vascular Surgery Physician | Taxonomy 2086S0129X · Licence G74276 (CA) |
Record details
| NPI number | 1295797397 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 4, 2006 |
| Last updated in NPPES | February 9, 2023 |
| Certification date | February 9, 2023 |
Medicare enrollment
| Medicare specialty | GENERAL SURGERY |
|---|---|
| Also practises | VASCULAR SURGERY |
| Medical school | UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE |
| Graduated | 1990 (36 years in practice) |
| Group practice | Associated Surgeons Of San Luis Obispo — 10 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Procedures
| Mastectomy | 91 times |
|---|---|
| Hernia repair - groin (open) | 19 times |
| Melanoma (skin cancer) excision | 37 times |
| Leg revascularization (restoring blood flow) | 12 times |
| Colonoscopy | 1–10 times |
| Hernia repair (minimally invasive) | 1–10 times |
| Removal of skin lesions | 1–10 times |
| Removal of tissue | 1–10 times |
| Skin biopsy | 1–10 times |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1–10 times |
Medicare patients and services, 2024
| Medicare patients | 852 |
|---|---|
| Services billed | 1,801 |
| Average patient age | 75 |
Payments from drug and device companies, 2025
| Travel and Lodging | $890 |
|---|---|
| Food and Beverage | $300 |
| Education | $106 |
Practises at
- Adventist Health Sierra Vista Hospital · San Luis Obispo, CA
- Adventist Health Twin Cities Hospital · Templeton, CA
- French Hospital Medical Center Hospital · San Luis Obispo, CA
- Marian Regional Medical Center Hospital · Santa Maria, CA
Colleagues at Associated Surgeons of San Luis Obispo
- Clifford L Gelman, MD Surgery Physician · Pismo Beach, CA
- Farah Mansuri, MD Student in an Organized Health Care Education/Training Program · Pismo Beach, CA
- Michelle Dulude Ribas, MD Surgery Physician · Templeton, CA
- Eric M Salinger, MD Surgery Physician · Pismo Beach, CA
- Jason Ty Turner, MD Vascular Surgery Physician · Pismo Beach, CA
- Abigail Beatrice Zinn, DO Surgery Physician · Pismo Beach, CA
Other providers in Pismo Beach
-
Matthew Theodore Georgis, MD
921 Oak Park Blvd Ste 201, Pismo Beach, CA 93449-3400 · (805) 546-0411
-
Jason Ty Turner, MD
921 Oak Park Blvd Ste 201, Pismo Beach, CA 93449-3400 · (805) 546-0411