Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. MISTY O'BRIEN D.C.
NPI 1487553806
Chiropractor in Costa Mesa, CA

Q: What is Misty O'brien's NPI number?

The NPI number for Misty O'brien is 1487553806. It was assigned to this individual provider in the NPPES registry on November 3, 2026.

Q: What is Misty O'brien'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 Misty O'brien was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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 November 03, 2026

2675 IRVINE AVE STE 100, COSTA MESA, CA 92627(661) 917-3035 Get Directions Write a Review

NPPES record added: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Dr. Misty O'brien D.c. NPPES

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

DR. MISTY O'BRIEN D.C. (NPI 1487553806) is an individual chiropractor in Costa Mesa, California, licensed in California (DC37665) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1487553806

Entity TypeIndividualFemale

Primary Taxonomy111N00000X

Provider Legal NameDR. MISTY O'BRIENCredential: D.C.

Location Address2675 IRVINE AVE STE 100Costa Mesa, CA 92627-6674

Mailing Address2675 Irvine Ave Ste 100Costa Mesa, CA 92627-6674 · (661) 917-3035

Phone(661) 917-3035

Sole ProprietorNo

Enumeration DateNovember 3, 2026

NPPES CertifiedNovember 2, 2026

✔ NPI 1487553806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in CA · DC37665

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.

2675 IRVINE AVE STE 100, Costa Mesa, CA 92627

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Other Providers at the Same Location NPPES

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

NEWPORT MESA MEDICAL AND ACUPUNCTURE INC.

Acupuncturist

2675 IRVINE AVE STE 100
COSTA MESA, CA 92627

Orange County (949) 631-6042

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 Misty O'brien's NPI number?

The NPI number for Misty O'brien is 1487553806. It was assigned to this individual provider in the NPPES registry on November 3, 2026.

Where is Misty O'brien located?

Misty O'brien practices at 2675 Irvine Ave Ste 100, Costa Mesa, CA 92627. The listed phone number is (661) 917-3035.

What is Misty O'brien's specialty?

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

When was this NPI record last updated?

The NPPES record for Misty O'brien was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.