Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jenna Swaffer, DC

Chiropractor in Rancho Cucamonga, CA · enumerated 2021 · practices at Winthrop Chiropractic Corporation Apc.

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

National Provider Identifier

1528631439

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Registry record

Entity type Individual (Type 1)

Name Dr. Jenna Swaffer

Credential DC

Sex Female

Practice address 10601 Church St Ste 109, Rancho Cucamonga, CA, 91730

Phone (909) 285-4651

Enumeration date Jul 19, 2021

Last updated in NPPES Jul 19, 2021

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 35081 (CA) 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 1528631439 active?

Yes — as of the latest NPPES snapshot, NPI 1528631439 is active (record last updated 2021-07-19).

How do I verify Jenna Swaffer's NPI record?

Cross-check NPI 1528631439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Andrew Winthrop Chiropractor · Rancho Cucamonga, CA NPI 1790252963 Michael Tejada Massage Therapist · Rancho Cucamonga, CA NPI 1306412465 Winthrop Chiropractic Corporation Apc Chiropractor · Rancho Cucamonga, CA NPI 1144899022

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-19.