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DR. TRISHA A UNGER M.D.
NPI 1790833408
Surgery in Renton, WA

Active since January 08, 2007PECOS EnrolledAccepts Medicare Assignment
4033 TALBOT RD S STE 530, RENTON, WA 98055(425) 656-5430(425) 656-5388 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Jun 8, 2017 (2 updates tracked since 2017).

About Dr. Trisha A Unger M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TRISHA A UNGER M.D. (NPI 1790833408) is an individual surgery provider in Renton, Washington, licensed in Washington (MD00041505) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and is a graduate of University Of Washington School Of Medicine (1996).

NPPES Registry Identity

NPI1790833408
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. TRISHA A UNGERCredential: M.D.
Location Address4033 TALBOT RD S STE 530Renton, WA 98055-5700
Mailing AddressPo Box 34876Seattle, WA 98124-1876 · (425) 656-5412 · Fax (425) 656-4096
Phone(425) 656-5430
Fax(425) 656-5388
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 1996
Enumeration DateJanuary 8, 2007
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1790833408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in WA · MD00041505
Definition
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.
4033 TALBOT RD S STE 530, Renton, WA 98055
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Trisha A Unger M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860484060
PECOS Enrollment IDI20040330001311
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Valley Medical Center

Acute Care Hospitals · Renton, WA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500088
Location400 S 43rd StRenton, WA 98055 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THOMAS BENJAMIN CROWN DO
Surgery
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 690-3433
NICOLE KANSIER ZERN M.D.
Surgery
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 690-3433
DR. GWENIVIERE CAPRON M.D.
Surgery (Surgical Critical Care)
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 690-1000
REBECCA STICKLER M.D.
Surgery
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 228-6076
DR. CHRISTOPHER R KINSELLA JR. MD
Surgery
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 690-3433
HEATHER WHEELER MD
Surgery
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (423) 228-6076
DR. DONALD GILBERT HARRIS MD
Surgery (Vascular Surgery)
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 656-5568
MISS BABYLYN VILLANUEVA ASPURIA PA-C
Physician Assistant
4033 TALBOT RD S STE 530
RENTON, WA 98055
King County (425) 690-3433

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Trisha Unger's NPI number?

The NPI number for Trisha Unger is 1790833408. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is Trisha Unger located?

Trisha Unger practices at 4033 Talbot Rd S Ste 530, Renton, WA 98055. The listed phone number is (425) 656-5430.

What is Trisha Unger's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Trisha Unger enrolled in Medicare?

Yes. Trisha Unger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Trisha Unger accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Trisha Unger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Trisha Unger affiliated with any hospitals?

According to CMS data, Trisha Unger is affiliated with Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Trisha Unger was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.