Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brock James Giannaris, PT
Physical Therapist in Redmond, WA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629312020
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Registry record
Entity type Individual (Type 1)
Name Brock James Giannaris
Credential PT
Sex Male
Practice address 22500 Ne Marketplace Dr, Suite 204, Redmond, WA, 98053
Phone (425) 836-1034
Fax (425) 836-1037
Enumeration date Nov 26, 2012
Last updated in NPPES May 8, 2013
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT60310775 (WA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0302980 | Other | WA | L & I |
| 0302984 | Other | WA | L & I |
| 0303035 | Other | WA | L & I |
| 0303013 | Other | WA | L & I |
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.
Frequently asked questions
What specialty is Brock Giannaris?
Brock Giannaris is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Joseph Banach Physical Therapist · Redmond, WA NPI 1972565042 Integrated Rehabilitation Group Inc Physical Therapy Clinic/Center · Redmond, WA NPI 1316971377 Lara Dow Physical Therapist · Redmond, WA NPI 1750459681 Julie Decuire Physical Therapist · Redmond, WA NPI 1316080328 Redmond Ridge Physical Therapy Pllc Physical Therapist · Redmond, WA NPI 1720259450 Mary Johnson Massage Therapist · Redmond, WA NPI 1972831923 William Merrick Massage Therapist · Redmond, WA NPI 1538456488 Stephen Pipe Physical Therapist · Redmond, WA NPI 1205180320
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-08.