MAYDA E COX DC
NPI 1376604462
Chiropractor in Costa Mesa, CA

Q: What is Mayda Cox's NPI number?

The NPI number for Mayda Cox is 1376604462. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Q: What is Mayda Cox's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mayda Cox was last updated on November 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since December 12, 2006

1755 ORANGE AVE STE B, COSTA MESA, CA 92627(949) 432-0354(949) 258-5729 Get Directions Write a Review

NPPES record last updated: November 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 8, 2024, Jun 16, 2016 (2 updates tracked since 2016).

On this page

About Mayda E Cox Dc NPPES

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

MAYDA E COX DC (NPI 1376604462) is an individual chiropractor in Costa Mesa, California, licensed in California (DC23777) and active in the NPI registry since December 2006. She is a graduate of Other (1981).

NPPES Registry Identity

NPI1376604462

Entity TypeIndividualFemale

Primary Taxonomy111N00000X

Provider Legal NameMAYDA E COXCredential: DC

Location Address1755 ORANGE AVE STE BCosta Mesa, CA 92627-3130

Mailing Address1755 Orange Ave, Ste BCosta Mesa, CA 92627-3130 · (494) 432-0354 · Fax (949) 258-5729

Phone(949) 432-0354

Fax(949) 258-5729

Sole ProprietorYes

Medical School CMSOtherGraduated 1981

Enumeration DateDecember 12, 2006

Last NPPES UpdateNovember 8, 20242 updates tracked since enumeration

NPPES CertifiedNovember 8, 2024

✔ NPI 1376604462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in CA · DC23777

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.

1755 ORANGE AVE STE B, Costa Mesa, CA 92627

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Other Identifiers 1

OtherDC23777CA · License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mayda E Cox Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698703684

PECOS Enrollment IDI20051011001174

Medicare Billing Reassignment

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

Mayda Cox Chiropractic Inc

Same address

Health Maintenance Organization

1755 ORANGE AVE, SUITE B
Costa Mesa, CA 92627

Reassigned Medicare billing, California enrollment

NPI 1073803664 (949) 645-1177

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941

Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.

105 services14 patients

Chiropractic manipulative treatment, 1-2 spinal regions 98940

Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.

65 services20 patients

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 Mayda Cox's NPI number?

The NPI number for Mayda Cox is 1376604462. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Mayda Cox located?

Mayda Cox practices at 1755 Orange Ave Ste B, Costa Mesa, CA 92627. The listed phone number is (949) 432-0354.

What is Mayda Cox's specialty?

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

Is Mayda Cox enrolled in Medicare?

Yes. Mayda Cox is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mayda Cox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mayda Cox reassigns Medicare benefits to Mayda Cox Chiropractic Inc (Costa Mesa, 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 Mayda Cox'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 Mayda Cox was last updated on November 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.