DR. ELENA SEVILLE HERNANDEZ DC
NPI 1215495874
Chiropractor in Tustin, CA

Active since March 03, 2019
1 HOPE DR, TUSTIN, CA 92782(714) 247-0300(714) 259-1598 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 9, 2025, Mar 3, 2019 (2 updates tracked since 2019).

About Dr. Elena Seville Hernandez Dc NPPES

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

DR. ELENA SEVILLE HERNANDEZ DC (NPI 1215495874) is an individual chiropractor in Tustin, California, licensed in California (35690) and active in the NPI registry since March 2019. She maintains a secondary practice location in Whittier.

NPPES Registry Identity

NPI1215495874
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. ELENA SEVILLE HERNANDEZCredential: DC
Location Address1 HOPE DRTustin, CA 92782-0221
Mailing Address1 Hope DrTustin, CA 92782-0221 · (714) 247-0300 · Fax (714) 259-1598
Fax(714) 259-1598
Sole ProprietorNo
Enumeration DateMarch 3, 2019
Last NPPES UpdateSeptember 9, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
✔ NPI 1215495874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · 35690
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.
1 HOPE DR, Tustin, CA 92782

Secondary Practice Location 1

Location 116200 Amber Valley DrWhittier, CA 90604-4051 · Phone (562) 553-8184

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elena Seville Hernandez Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Elena Hernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chiropractor
16200 E AMBER VALLEY DRIVE
Whittier, CA 90604
  • Reassigned Medicare billing, California enrollment
  • 8 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse
1 HOPE DR
TUSTIN, CA 92782
Social Worker (Clinical)
1 HOPE DR
TUSTIN, CA 92782
Social Worker (Clinical)
1 HOPE DR
TUSTIN, CA 92782
Nurse Practitioner (Family)
1 HOPE DR
TUSTIN, CA 92782
Dental Hygienist
1 HOPE DR
TUSTIN, CA 92782
Nurse Practitioner (Family)
1 HOPE DR
TUSTIN, CA 92782
Family Medicine
1 HOPE DR
TUSTIN, CA 92782
Family Medicine
1 HOPE DR
TUSTIN, CA 92782

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 Elena Hernandez's NPI number?

The NPI number for Elena Hernandez is 1215495874. It was assigned to this individual provider in the NPPES registry on March 3, 2019.

Where is Elena Hernandez located?

Elena Hernandez practices at 1 Hope Dr, Tustin, CA 92782. The listed phone number is (714) 247-0300.

What is Elena Hernandez's specialty?

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

Is Elena Hernandez enrolled in Medicare?

Yes. Elena Hernandez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elena Hernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elena Hernandez reassigns Medicare benefits to Southern California University Of Health Sciences (Whittier, CA). The 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 Elena Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elena Hernandez was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.