Active NPI 1790833408 Individual Practitioner Female Practitioner

Dr. Trisha A Unger , MD

Surgery • Renton, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Trisha Unger, MD is a certified Surgery practicing in Renton, WA. With approximately 30 years of clinical experience since graduating from University Of Washington School Of Medicine in 1996, Dr. Unger delivers high-quality medical care to the local community at 4033 TALBOT RD S STE 530.

Dr. Unger is affiliated with Valley Medical Group-Renton and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service;, colorectal cancer screening; colonoscopy on individual at high risk. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4033 Talbot Rd S Ste 530

Renton, WA 980555700

Telephone 4256565430

Fax 4256565388

Associated Practice Facility / Clinic

🏢 Public Hospital District #1 Of King County Facility NPI 1629245865

Medicare Profile & Education

Medical School

University Of Washington School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Renton, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +5.7 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

17 Specialists

Practicing in Renton, WA (818 Statewide)

Telehealth Adoption Rate

5.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Unger (30 Years) 30 Yrs

Renton Specialty Average (24.3 Years) 24.3 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$381.00	$174.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$424.00	$178.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$278.00	$125.11
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$527.00	$182.24
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	11	11	$88.00	$31.13
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$1029.00	$171.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$424.00	$162.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$278.00	$125.36
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$193.00	$82.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$278.00	$126.16
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$527.00	$169.56
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$193.00	$82.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$424.00	$172.40
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$193.00	$85.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$278.00	$113.42
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	13	13	$1104.00	$224.88
38900 Lymph node imaging during surgery	13	13	$342.00	$139.70
99354 Prolonged office or other outpatient service first hour	12	12	$254.00	$130.68
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$527.00	$180.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$278.00	$116.95
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	16	16	$1029.00	$202.69
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$193.00	$81.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$193.00	$80.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$278.00	$101.13
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$1029.00	$198.65

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License WA MD00041505

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.

Hospital & Practice Group Affiliations

Valley Medical Group-Renton

4033 Talbot Rd S, Renton, WA 980555700

Phone: 4252286076

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Ivan Zamora , MD

Surgery

NPI 1720091465

Doctor of Medicine (M.D.)

Dr. Tori Mcfall , MD

Surgery

NPI 1932113412

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active June 08, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location June 08, 2017

Registered at 4033 TALBOT RD S STE 530, RENTON, WA 980555700 (Tel: 4256565430)

📍

Updated Business Mailing Address June 08, 2017

Registered at PO BOX 34876, SEATTLE, WA 981241876 (Tel: (425) 656-5412)

👤

Provider Name / Credentials Updated June 08, 2017

Recorded as TRISHA UNGER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2017

Surgery (License #MD00041505 in WA)

✅

NPI Profile Active June 02, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location June 02, 2009

Registered at 4011 TALBOT RD S, SUITE 420, RENTON, WA 980555773 (Tel: 4256565430)

📍

Updated Business Mailing Address June 02, 2009

Registered at PO BOX 34876, SEATTLE, WA 981241876 (Tel: 4256565412)

👤

Provider Name / Credentials Updated June 02, 2009

Recorded as TRISHA UNGER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2009

Surgery (License #MD00041505 in WA)

🟢

Initial NPI Registration & Enumeration January 08, 2007

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: 1790833408

Entity Type:

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

Enumeration Date: January 08, 2007

Last Update: July 21, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 34876

Seattle, WA 981241876

Phone: 4256565412

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.