Ferris Chiropractic, Inc.

Ferris Chiropractic, Inc. is a healthcare organization registered as Chiropractor in Sunnyvale, CA, holding Type 2 (organization) NPI 1891837092 since 2007. The authorized official on file is David Zirkel, President, Owner.

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NPI	1891837092
Entity type	Organization (Type 2)
Legal business name	Ferris Chiropractic, Inc.
Other name	<Unavail>
Practice address	519 S MURPHY AVE, Sunnyvale, CA, 94086
Phone	4087365590
Fax	4087361710
Enumeration date	2007-02-13
Last updated in NPPES	2018-06-21

Authorized official

Name	David Zirkel
Title	President, Owner
Phone	4087365590

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	DC 20051	CA

Copy-ready billing details

Provider: Ferris Chiropractic, Inc.
NPI: 1891837092
Taxonomy: 111N00000X (Chiropractor)
Address: 519 S MURPHY AVE, Sunnyvale, CA, 94086

Providers at this address

NPI	Name	Type	Specialty	Location
1427126721	David Zirkel	Individual	Chiropractor	Sunnyvale, CA

Verify this record

Cross-check NPI 1891837092 against the authoritative CMS record: view Ferris Chiropractic, Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Ferris Chiropractic, Inc. located?

The practice location on file with NPPES is in Sunnyvale, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-06-21. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-06-21.