IRVINE SPINE AND SPORT
NPI 1275696619
Chiropractor in Irvine, CA

Q: What is Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Active since December 18, 2006

1110 ROOSEVELT, SUITE# 100, IRVINE, CA 92620(949) 857-1888(949) 857-4536 Get Directions Write a Review

NPPES record last updated: September 14, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Irvine Spine And Sport NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRVINE SPINE AND SPORT (NPI 1275696619) is a healthcare organization registered as a chiropractor in Irvine, California and active in the NPI registry since December 2006. The organization lists Kenneth David Erickson, Chiropractor, as its authorized official.

NPPES Registry Identity

NPI1275696619

Entity TypeOrganization

Primary Taxonomy111N00000X

Legal Business NameTIMOTHY R TWOMBLY DC & KENNETH D ERICKSON DC A CHIROPRACTIC CORP

Location Address1110 ROOSEVELT, SUITE# 100Irvine, CA 92620-3686

Mailing Address15520 Rockfield Blvd, A220Irvine, CA 92618-2717 · (949) 598-9999 · Fax (949) 598-9990

Phone(949) 857-1888

Fax(949) 857-4536

Organization SubpartNo

Authorized OfficialKenneth David EricksonChiropractor · (949) 857-1888

Enumeration DateDecember 18, 2006

Last NPPES UpdateSeptember 14, 2016

✔ NPI 1275696619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Also ListedPhysical TherapistTaxonomy 225100000X

1110 ROOSEVELT, Irvine, CA 92620

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Other Names 1

Doing Business AsIrvine Spine And Sport

Other Identifiers 3

OtherZZZ50052ZCA · Blue Shield

Medicare NSC6207360001CA

Medicare PINW13236CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Irvine Spine And Sport is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Irvine Spine And Sport, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Kenneth Erickson, D.C.

Chiropractic

NPI 1306971601

14150 CULVER DR SUITE# 103
Irvine, CA 92604

(949) 857-1888

✔ Accepts Medicare1.4 mi

Timothy Twombly, D.C.

Chiropractic

NPI 1992830285

14150 CULVER DR SUITE# 103
Irvine, CA 92604

(949) 857-1888

✔ Accepts Medicare1.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp's NPI number?

The NPI number for Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp is 1275696619. It was assigned to this organization in the NPPES registry on December 18, 2006. The provider is doing business as Irvine Spine And Sport.

Where is Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp located?

Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp is located at 1110 Roosevelt Suite# 100, Irvine, CA 92620. The listed phone number is (949) 857-1888.

What is Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp enrolled in Medicare?

Yes. Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Timothy R Twombly Dc & Kenneth D Erickson Dc A Chiropractic Corp was last updated on September 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.