DR. THOMAS HARMON JR. CASTLE (MD) – Orthopaedic Surgery Physician, NPI 1881665677

DR. THOMAS HARMON JR. CASTLE (MD) is a healthcare provider. based in Seattle, Washington. specializing in Orthopaedic Surgery Physician. They hold the professional credentials MD. They hold a License No. MD00025341 (WA). The NPI Number for DR. THOMAS HARMON JR. CASTLE (MD) is 1881665677

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS HARMON JR. CASTLE (MD)
NPI
1881665677
Phone
(206) 264-8100
Address
805 MADISON ST
Enumeration Date
30 January 2006
Last Update Date
15 May 2012

Doctor Profile

Medical School Name
UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Secondary Phone
4254553600
Graduation Year
1982 (44 years ago)
PAC ID
0345137394
Group Practice PAC ID
8527972900
Professional Enrollment ID
I20050713000232
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. THOMAS HARMON JR. CASTLE (MD)

  • Metropolitan Deli & Cafe, 805, Madison Street, Central Business District, First Hill, Seattle, King County, Washington, 98104, United States

    SUITE 901

    SEATTLE, WA 981041172

    Phone: (206) 264-8100

    Fax: (206) 264-8689

    Type: Mailing

  • Ridgway Face & Aesthetic Center, 1231, 116th Avenue Northeast, Midlakes, Bellevue, King County, Washington, 98004, United States

    SUITE 750

    BELLEVUE, WA 980043804

    Phone: (425) 455-3600

    Fax: (425) 455-3920

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2005-07-13

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
I20050713000232IOrthopedic SurgeryWATBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98104)

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Provider's Procedures

DR. THOMAS HARMON JR. CASTLE (MD) performs procedures in Orthopaedic Surgery Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ORTHOPEDIC SURGERYWA27447Repair of knee joint1211
ORTHOPEDIC SURGERYWA73562X-ray of knee, 3 views136104

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: 8527972900View full group profile
NameSpecialtyState
-WA
Orthopedic Surgery, Hand SurgeryWA
Occupational Therapist In Private PracticeWA
-WA
Orthopedic Surgery, Sports MedicineWA
-WA
-WA
Physician AssistantWA
Nurse PractitionerWA
Nurse PractitionerWA

Reviews

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Frequently asked questions

Can I use this page to confirm DR. THOMAS HARMON JR. CASTLE (MD)'s NPI?
Yes. DR. THOMAS HARMON JR. CASTLE (MD) is listed with NPI 1881665677 in the public NPI dataset.
Can I rely on DR. THOMAS HARMON JR. CASTLE (MD) being an active provider?
As of the registry snapshot, DR. THOMAS HARMON JR. CASTLE (MD) is marked active.
What is DR. THOMAS HARMON JR. CASTLE (MD) best known for clinically?
Directory data describes DR. THOMAS HARMON JR. CASTLE (MD) with Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.
Where is DR. THOMAS HARMON JR. CASTLE (MD) based?
DR. THOMAS HARMON JR. CASTLE (MD) is tied to Seattle, Washington in the data we show; additional addresses may exist on the full record.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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