STEPHEN J WALLACE (MD) – Orthopaedic Foot and Ankle Surgery Physician, NPI 1396162673

STEPHEN J WALLACE (MD) is a healthcare provider. based in Seattle, Washington. specializing in ORTHOPEDIC SURGERY. They hold the professional credentials MD. They hold a License No. MD60932486 (WA). The NPI Number for STEPHEN J WALLACE (MD) is 1396162673

Main info

Male
12 Years Of Experience
Accepts Medicare Assignment
Name
STEPHEN J WALLACE (MD)
NPI
1396162673
Phone
(206) 520-5000
Address
325 9th Ave
Enumeration Date
24 March 2014
Last Update Date
8 January 2026

Doctor Profile

Medical School Name
BAYLOR COLLEGE OF MEDICINE
Secondary Phone
5038509940
Graduation Year
2014 (12 years ago)
PAC ID
9931402864
Group Practice PAC ID
4789725607
Professional Enrollment ID
I20211122002255
Address ID
OR970352556LA4103XDRXX300

Contacts

Secure Messaging
wallaces@direct.hss.edu
FHIR Endpoint
https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/
FHIR Endpoint
https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2
Secure Messaging
swallace132892@direct.HSS.edu
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness95
Years active:12State licenses:2Other names

779 ORTHOPEDIC SURGERY in WA

Provider Addresses for STEPHEN J WALLACE (MD)

  • 325 9th Ave

    Seattle, WA 98104

    Phone: (206) 520-5000

    Type: Location

  • 2160 S 1st Ave

    Maywood, IL 601533328

    Phone: (708) 216-3280

    Type: Location

  • 535 E 70th St

    New York, NY 100214823

    Phone: (212) 606-1000

    Type: Location

  • PO BOX 50095

    SEATTLE, WA 981455095

    Phone: (206) 520-5000

    Type: Mailing

  • 325 9TH AVE

    SEATTLE, WA 98104

    Phone: (206) 520-5000

    Type: Location

  • 4103 MERCANTILE DR

    LAKE OSWEGO, OR 970352556

    Phone: (503) 850-9940

    Fax: (503) 850-6709

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 116 Open Payments records for all available years, with a total value of $91,831.

Total Amount is formed as General ($91,831) + Research ($0) + Ownership ($0) = $91,831.

Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Medical Device Business Services, Inc. ($61,181).

Total Amount

$91,831

General + Research + Ownership

Payments

116

Total payment records

General Amount

$91,831

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-24

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2021-11-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20211122002255IOrthopedic SurgeryORTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes1312$0
View full utilization report →

Insurance plans in this area (ZIP 98104)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4789725607View full group profile
NameSpecialtyState
Physician AssistantOR
Physician AssistantWA
Physician AssistantOR
Physician AssistantOR
Orthopedic SurgeryWA
Physician AssistantWI
Physician AssistantCA
Hand Surgery, Orthopedic SurgeryOR
Nurse PractitionerWA
Physician AssistantOR

Reviews

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Frequently asked questions

Is STEPHEN J WALLACE (MD) listed with a National Provider Identifier?
Yes — STEPHEN J WALLACE (MD) has NPI 1396162673 on file in the registry.
Active or inactive — what applies to STEPHEN J WALLACE (MD)?
You should see STEPHEN J WALLACE (MD) as active in CMS-hosted NPPES data.
What kind of doctor is STEPHEN J WALLACE (MD)?
STEPHEN J WALLACE (MD) is associated with Orthopaedic Foot and Ankle Surgery Physician in the directory — Clinical services aligned with this taxonomy classification.
What practice footprint exists for STEPHEN J WALLACE (MD)?
Travel planning: use Seattle, Washington as the reference point for STEPHEN J WALLACE (MD), then confirm.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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