Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Progressive Therapeutic Options Inc.

Interventional Pain Medicine Physician in Kirkland, WA · enumerated 2008 · authorized official Julian Klos, President/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639356496

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Registry record

Entity type Organization (Type 2)

Legal business name Progressive Therapeutic Options Inc.

Practice address 12040 Ne 128th St, Kirkland, WA, 98034

Phone (425) 899-1000

Enumeration date Jan 23, 2008

Last updated in NPPES Jul 3, 2008

Taxonomy & classification

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Julian Klos

Title President/Owner

Phone (425) 899-1000

Other identifiers

Identifier	Type	State	Issuer
1124759	Medicaid	WA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Progressive Therapeutic Options Inc.?

Progressive Therapeutic Options Inc. is registered in NPPES as a Interventional Pain Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-03.