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MR. STEVEN TROTHEN
NPI 1598473225
Physician Assistant in Joint Base Lewis Mcchord, WA

Active since November 11, 2022PECOS Enrolled
9040A JACKSON AVE, JOINT BASE LEWIS MCCHORD, WA 98431(253) 968-1110 Get Directions Write a Review

NPPES record last updated: February 13, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Feb 13, 2025, Nov 11, 2022 (2 updates tracked since 2022).

About Mr. Steven Trothen NPPES

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

MR. STEVEN TROTHEN (NPI 1598473225) is an individual physician assistant in Joint Base Lewis Mcchord, Washington, licensed in Virginia (0110-008220) and active in the NPI registry since November 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Newport News.

NPPES Registry Identity

NPI1598473225
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. STEVEN TROTHEN
Location Address9040A JACKSON AVEJoint Base Lewis Mcchord, WA 98431-0001
Mailing Address9040a Jackson AveJoint Base Lewis Mcchord, WA 98431-0001
Phone(253) 968-1110
Sole ProprietorNo
Enumeration DateNovember 11, 2022
Last NPPES UpdateFebruary 13, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2025
✔ NPI 1598473225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in VA · 0110-008220
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
9040A JACKSON AVE, Joint Base Lewis Mcchord, WA 98431
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Secondary Practice Location 1

Location 1416 J Clyde Morris BlvdNewport News, VA 23601-1927 · Phone (757) 594-7300

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Steven Trothen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98431 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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 20

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

TIMOTHY THOMAS CAVANAGH JR. PHARMD
Pharmacist
9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-2999
MADIGAN ARMY MEDICAL CENTER
Military Hospital (Military General Acute Care Hospital. Operational (Transportable))
9040A JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-1684
ELIDETH O'DELL
Social Worker (Clinical)
9040A JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-1110
TRAVON JOHNSON PSY.D.
Psychologist (Clinical)
9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-1110
DR. RICHARD LYLE URBON JR. M.D.
Internal Medicine
9040A JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-0166
PATRICK ANTHONY HOGG COTA
Occupational Therapy Assistant
9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (206) 795-3389
RYAN MICHAEL BROCK PHARM.D
Pharmacist
9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (210) 625-2268
SURYA SINGH DO
Internal Medicine (Rheumatology)
9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431
Pierce County (253) 968-2287

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 Steven Trothen's NPI number?

The NPI number for Steven Trothen is 1598473225. It was assigned to this individual provider in the NPPES registry on November 11, 2022.

Where is Steven Trothen located?

Steven Trothen practices at 9040A Jackson Ave, Joint Base Lewis Mcchord, WA 98431. The listed phone number is (253) 968-1110.

What is Steven Trothen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Steven Trothen enrolled in Medicare?

Yes. Steven Trothen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Trothen was last updated on February 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.