Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sydney Rowan, DC

Chiropractor in Portland, OR · enumerated 2020 · practices at Hosmer Chiropractic Health LLC.

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

National Provider Identifier

1134769631

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Registry record

Entity type Individual (Type 1)

Name Sydney Rowan

Credential DC

Sex Female

Practice address 1030 Nw Marshall St, Portland, OR, 97209

Phone (503) 227-2279

Enumeration date Jan 13, 2020

Last updated in NPPES Jan 13, 2020

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 6053 (OR) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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

Is NPI 1134769631 active?

Yes, as of the latest NPPES snapshot, NPI 1134769631 is active (record last updated 2020-01-13).

How do I verify Sydney Rowan's NPI record?

Cross-check NPI 1134769631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-13.