TERRI C WALTER PA-C
NPI 1780778175
Physician Assistant in Seattle, WA

Active since October 03, 2006PECOS EnrolledAccepts Medicare Assignment
1600 E JEFFERSON ST STE 600, SEATTLE, WA 98122(206) 215-4545(206) 215-4550 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 2, 2023, Oct 8, 2020 (2 updates tracked since 2020).

About Terri C Walter Pa-c NPPES

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

TERRI C WALTER PA-C (NPI 1780778175) is an individual physician assistant in Seattle, Washington, licensed in Washington (PA60541343) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1780778175
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTERRI C WALTERCredential: PA-C
Location Address1600 E JEFFERSON ST STE 600Seattle, WA 98122-5649
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Fax(206) 215-4550
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateOctober 3, 2006
Last NPPES UpdateFebruary 23, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
NPI 1780778175 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 WA · PA60541343
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.
1600 E JEFFERSON ST STE 600, Seattle, WA 98122

Other Identifiers 1

Medicaid2047154WA

Accepted 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

Terri C Walter Pa-c 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 ID9234154477
PECOS Enrollment IDI20151102001700
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.

Hospital Affiliations CMS Care Compare

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

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500025
Location500 17th AvenueSeattle, WA 98122 · King County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 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 11

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

Nurse Practitioner
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Psychiatry & Neurology (Psychiatry)
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Nurse Practitioner
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Social Worker (Clinical)
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122
Nurse Practitioner (Adult Health)
1600 E JEFFERSON ST STE 600
SEATTLE, WA 98122

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 Terri Walter's NPI number?

The NPI number for Terri Walter is 1780778175. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Terri Walter located?

Terri Walter practices at 1600 E Jefferson St Ste 600, Seattle, WA 98122. The listed phone number is (206) 215-4545.

What is Terri Walter's specialty?

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

Is Terri Walter enrolled in Medicare?

Yes. Terri Walter 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 Terri Walter accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Terri Walter 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 Terri Walter affiliated with any hospitals?

According to CMS data, Terri Walter is affiliated with Swedish Medical Center / Cherry Hill.

When was this NPI record last updated?

The NPPES record for Terri Walter was last updated on February 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.