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ERIC G MORTENSEN CHIROPRACTIC INC
NPI 1518407592
Chiropractor in Ventura, CA

Active since February 24, 2017
4517 MARKET ST, SUITE 1, VENTURA, CA 93003(805) 650-5929(805) 650-5947 Get Directions Write a Review

NPPES record last updated: February 24, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Eric G Mortensen Chiropractic Inc NPPES

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

ERIC G MORTENSEN CHIROPRACTIC INC (NPI 1518407592) is a healthcare organization registered as a chiropractor in Ventura, California and active in the NPI registry since February 2017. The organization lists Eric G Mortensen, Owner, as its authorized official.

NPPES Registry Identity

NPI1518407592
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameERIC G MORTENSEN CHIROPRACTIC INC
Location Address4517 MARKET ST, SUITE 1Ventura, CA 93003-7839
Mailing Address4517 Market St, Suite 1Ventura, CA 93003-7839 · (805) 650-5929 · Fax (805) 650-5947
Phone(805) 650-5929
Fax(805) 650-5947
Organization SubpartNo
Authorized OfficialEric G MortensenOwner · (805) 650-5929
Enumeration DateFebruary 24, 2017
✔ NPI 1518407592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC24888
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.
4517 MARKET ST, Ventura, CA 93003
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Eric G Mortensen Chiropractic Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Eric G Mortensen Chiropractic Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Karl Harer, D.C.
Chiropractic
NPI 1659360865
4517 MARKET ST SUITE 1
Ventura, CA 93003
(805) 650-5929
Same address
Grayson Pomeroy, DC
Chiropractic
NPI 1851859201
4517 MARKET ST STE 1
Ventura, CA 93003
(805) 650-5929
✔ Accepts MedicareSame address

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 Eric G Mortensen Chiropractic Inc's NPI number?

The NPI number for Eric G Mortensen Chiropractic Inc is 1518407592. It was assigned to this organization in the NPPES registry on February 24, 2017.

Where is Eric G Mortensen Chiropractic Inc located?

Eric G Mortensen Chiropractic Inc is located at 4517 Market St Suite 1, Ventura, CA 93003. The listed phone number is (805) 650-5929.

What is Eric G Mortensen Chiropractic Inc's specialty?

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

Is Eric G Mortensen Chiropractic Inc enrolled in Medicare?

Yes. Eric G Mortensen Chiropractic Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Eric G Mortensen Chiropractic Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to Eric G Mortensen Chiropractic Inc. 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 at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Eric G Mortensen Chiropractic Inc was last updated on February 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.