Active NPI 1528357795 Individual Practitioner Female Practitioner

Dr. Mariko Aili Ferronato , DO

Surgery • Salem, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mariko Ferronato, DO is a certified Surgery practicing in Salem, OR. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Ferronato delivers high-quality medical care to the local community at 665 WINTER ST SE.

Dr. Ferronato maintains professional affiliations with Peacehealth Medical Group, Peacehealth and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital inpatient care per day, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

665 Winter St Se

Salem, OR 973013934

Telephone 5035612448

Fax 5038144464

Associated Practice Facility / Clinic

🏢 Emergency & Acute Care Medical Company - Oregon Facility NPI 1124078233

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Salem, OR

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -8.4 yrs vs City Avg

City Avg: 23.4 Yrs

State Avg: 23.3 Yrs

Regional Practice Density

30 Specialists

Practicing in Salem, OR (555 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ferronato (15 Years) 15 Yrs

Salem Specialty Average (23.4 Years) 23.4 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
99231 Follow-up hospital inpatient care per day, typically 15 minutes	37	26	$128.95	$46.92
99221 Initial hospital inpatient care per day, typically 30 minutes	31	31	$248.35	$77.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	27	$374.67	$123.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	19	$223.25	$74.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	30	$178.46	$75.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$337.46	$124.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$497.91	$166.06
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	16	$95.17	$47.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	26	$173.00	$67.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$482.00	$188.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$327.00	$128.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	24	$160.00	$69.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$301.00	$130.68
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$445.00	$192.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	40	$178.00	$71.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$498.00	$199.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$338.00	$135.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	55	49	$174.00	$71.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	36	$484.00	$194.39
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	18	$249.00	$101.90
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$326.00	$134.05
99220 Hospital observation care, typically 70 minutes	11	11	$444.00	$182.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	54	47	$187.00	$70.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	53	52	$522.00	$195.31
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	19	18	$268.00	$100.48
99220 Hospital observation care, typically 70 minutes	17	17	$480.00	$179.58
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$352.00	$131.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	37	$179.00	$70.58
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	39	$503.00	$198.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	24	22	$259.00	$99.33
99220 Hospital observation care, typically 70 minutes	19	19	$461.00	$181.82

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR DO174233

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Peacehealth Medical Group

3333 Riverbend Dr, Springfield, OR 974778800

Phone: 5412226000

Peacehealth

3377 Riverbend Dr, Springfield, OR 974778803

Phone: 5412222700

Practice Associates & Co-Workers

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

16 Associated Practitioners

Dr. Jiyoun Kim , MD

Surgery

NPI 1053400713

Doctor of Medicine (M.D.)

Dr. Elizabeth Windell , DO

Surgery - Trauma Surgery

NPI 1124261979

Doctor of Osteopathic Medicine (D.O.)

Dr. Hannah Hayes , MD

Surgery - Surgical Critical Care

NPI 1124414008

Doctor of Medicine (M.D.)

Dr. Kelly Fair , MD

Surgery

NPI 1144547415

Doctor of Medicine (M.D.)

Alexis Burke , MEDICAL STUDENT

Student in an Organized Health Care Education/Training Program

NPI 1164275921

MEDICALSTUDENT

Dr. West Livaudais , MD

Surgery - Trauma Surgery

NPI 1194828533

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location December 18, 2018

Registered at 665 WINTER ST SE, SALEM, OR 973013934 (Tel: 5035612448)

📍

Updated Business Mailing Address December 18, 2018

Registered at PO BOX 13129, SALEM, OR 973091129 (Tel: 5038147557)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 18, 2018

Student in an Organized Health Care Education/Training Program

✅

NPI Profile Active April 28, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location April 28, 2016

Registered at 890 OAK ST SE BLDG B, SALEM, OR 973013905 (Tel: 9164258432)

📍

Updated Business Mailing Address April 28, 2016

Registered at 890 OAK ST SE BLDG B, SALEM, OR 973013905 (Tel: 9164258432)

👤

Provider Name / Credentials Updated April 28, 2016

Recorded as MARIKO FERRONATO, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 28, 2016

Surgery (License #DO174233 in OR)

🟢

Initial NPI Registration & Enumeration March 28, 2011

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: 1528357795

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 28, 2011

Last Update: December 18, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 13129

Salem, OR 973091129

Phone: 5038147557

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.