Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1295797397 Individual Practitioner Male Practitioner

Dr. Edwin S. Hayashi , MD

Surgery • Pismo Beach, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Edwin Hayashi, MD is a certified Surgery practicing in Pismo Beach, CA. With approximately 36 years of clinical experience since graduating from University Of California, San Francisco School Of Medicine in 1990, Dr. Hayashi delivers high-quality medical care to the local community at 921 OAK PARK BLVD STE 201.

Dr. Hayashi is affiliated with Associated Surgeons Of San Luis Obispo and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, follow-up hospital inpatient care per day, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

921 Oak Park Blvd Ste 201

Pismo Beach, CA 934493400

Telephone 8055460411
Fax 8054734891
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of California, San Francisco School Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Pismo Beach, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
36 Yrs +14.6 yrs vs City Avg
City Avg: 21.4 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
6 Specialists

Practicing in Pismo Beach, CA (3346 Statewide)

Telehealth Adoption Rate
83.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
69.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hayashi (36 Years) 36 Yrs
Pismo Beach Specialty Average (21.4 Years) 21.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
563 400 $175.00 $93.69
99231 Follow-up hospital inpatient care per day, typically 15 minutes
160 95 $100.00 $48.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
114 114 $400.00 $170.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
99 99 $275.00 $114.59
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
98 98 $500.00 $224.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
74 72 $275.00 $132.12
19301 Partial removal of breast
67 66 $1573.13 $623.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
44 44 $325.00 $128.95
38525 Biopsy or removal of lymph nodes of under the arm, open procedure
36 36 $1108.33 $256.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
34 33 $100.00 $57.80
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older
32 32 $3125.00 $316.18
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device
20 20 $237.50 $17.28
49505 Repair of groin hernia (5 years or older)
18 18 $1388.89 $544.89
19303 Total removal of breast
16 15 $3543.75 $1084.64
47562 Removal of gallbladder using an endoscope
15 15 $2050.00 $646.55
76937 Ultrasonic guidance for blood vessel access
14 14 $100.00 $13.43
46600 Diagnostic examination of the anus using an endoscope
14 13 $225.00 $126.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
13 13 $350.00 $185.33
35301 Removal of blood clot and portion of artery of neck
13 12 $2398.36 $681.29
32674 Removal of lymph nodes of chest cavity using an endoscope
13 13 $612.50 $185.64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
12 12 $500.00 $171.95
44213 Partial release of large bowel and partial removal of large bowel using an endoscope
12 12 $468.75 $154.15
36590 Removal of peripheral venous catheter for infusion
12 12 $975.00 $223.74
49324 Insertion of abdominal cavity catheter using an endoscope
12 12 $1000.00 $376.50

Medical Specialties & State Licenses

CMS Verified: 2023-02-09
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA G74276

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License CA G74276

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00G742760 (CA)

Hospital & Practice Group Affiliations

Associated Surgeons Of San Luis Obispo

921 Oak Park Blvd, Pismo Beach, CA 934493400

Phone: 8055460411

Secondary Practice Locations

77 Casa St, Suite 103

San Luis Obispo, CA 934055803

Phone: 8055460411

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
NPI 1083688782

Doctor of Medicine (M.D.)

Jessica Malone , NP

Nurse Practitioner

NPI 1093828717

Nurse Practitioner

NPI 1154580702

Doctor of Medicine (M.D.)

Dr. Jason Turner , MD

Surgery - Vascular Surgery

NPI 1326545500

Doctor of Medicine (M.D.)

NPI 1336635929

Doctor of Medicine (M.D.)

Dr. Matthew Georgis , MD

Surgery - Vascular Surgery

NPI 1437653367

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location February 09, 2023

Registered at 921 OAK PARK BLVD STE 201, PISMO BEACH, CA 934493400 (Tel: 8055460411)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2023

Surgery (License #G74276 in CA)

NPI Profile Active September 16, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location September 16, 2009

Registered at 77 CASA ST, SUITE 103, SAN LUIS OBISPO, CA 934055803 (Tel: 8055460411)

📍
Updated Business Mailing Address September 16, 2009

Registered at 77 CASA ST, SUITE 103, SAN LUIS OBISPO, CA 934055803 (Tel: 8055460411)

👤
Provider Name / Credentials Updated September 16, 2009

Recorded as EDWIN HAYASHI, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 16, 2009

Surgery (License #G74276 in CA)

🟢
Initial NPI Registration & Enumeration April 04, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1295797397
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 04, 2006
Last Update: February 09, 2023
Sole Proprietor: No

Mailing Address

77 Casa St, Suite 103

San Luis Obispo, CA 934055803

Phone: 8055460411

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.