WILLIAM W STOPOULOS PA-C
NPI 1922351501
Physician Assistant in Edmonds, WA

Active since October 19, 2012PECOS EnrolledAccepts Medicare Assignment
80.13/100
CMS Quality Rating
7315 212TH ST SW STE 205, EDMONDS, WA 98026(425) 776-6999(425) 776-9899 Get Directions Write a Review

NPPES record last updated: December 1, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 11, 2018, Dec 1, 2015, Nov 19, 2015 (3 updates tracked since 2015).

About William W Stopoulos Pa-c NPPES

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

WILLIAM W STOPOULOS PA-C (NPI 1922351501) is an individual physician assistant in Edmonds, Washington, licensed in Washington (PA60446696) and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1922351501
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM W STOPOULOSCredential: PA-C
Location Address7315 212TH ST SW STE 205Edmonds, WA 98026-7610
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Fax(425) 776-9899
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 19, 2012
Last NPPES UpdateDecember 1, 20233 updates tracked since enumeration
NPPES CertifiedDecember 1, 2023
NPI 1922351501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in WA · PA60446696
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.
Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License PA60446696 (WA)
7315 212TH ST SW STE 205, Edmonds, WA 98026

Other Identifiers 1

Medicaid2049734WA

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

William W Stopoulos 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 ID6103870456
PECOS Enrollment IDI20140505001270
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 4

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
178 services168 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016
An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.
68 services68 patients
Routine electrocardiogram (ecg) using at least 12 leads with tracing 93005
An Electrocardiogram (ECG) is a simple, painless test that records the heart's electrical activity. Using 12 leads attached to your skin, it generates a tracing of your heart rhythm. It helps detect any heart problems by showing the timing and strength of electrical signals passing through each part of your heart.
56 services55 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
36 services28 patients

Hospital Affiliations CMS Care Compare 2

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

Swedish Edmonds Hospital

Acute Care Hospitals · Edmonds, WA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500026
Location21601 76th Avenue WestEdmonds, WA 98026 · Snohomish County
Emergency services Birthing friendly

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98026 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.13/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.12
Promoting Interoperability100
Improvement Activities40
Cost52.64

Other Providers at the Same Location NPPES 4

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

Optometrist
7315 212TH ST SW STE 205
EDMONDS, WA 98026
Internal Medicine (Cardiovascular Disease)
7315 212TH ST SW STE 205
EDMONDS, WA 98026
Optometrist
7315 212TH ST SW STE 205
EDMONDS, WA 98026
Optometrist
7315 212TH ST SW STE 205
EDMONDS, WA 98026

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 William Stopoulos's NPI number?

The NPI number for William Stopoulos is 1922351501. It was assigned to this individual provider in the NPPES registry on October 19, 2012.

Where is William Stopoulos located?

William Stopoulos practices at 7315 212th St SW Ste 205, Edmonds, WA 98026. The listed phone number is (425) 776-6999.

What is William Stopoulos's specialty?

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

Is William Stopoulos enrolled in Medicare?

Yes. William Stopoulos 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 William Stopoulos accept?

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

According to CMS data, William Stopoulos is affiliated with Swedish Edmonds Hospital and Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for William Stopoulos was last updated on December 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.