DR. DENNIS JOSEPH O'BRIEN D.C., Q.M.E.
NPI 1588780241
Chiropractor in Chula Vista, CA

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

The NPI number for Dennis O'brien is 1588780241. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Q: What is Dennis 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 Dennis O'brien was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since March 22, 2007

209 LANDIS AVE, CHULA VISTA, CA 91910(619) 565-2900(619) 934-9036 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Dennis Joseph O'brien D.c., Q.m.e. NPPES

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

DR. DENNIS JOSEPH O'BRIEN D.C., Q.M.E. (NPI 1588780241) is an individual chiropractor in Chula Vista, California, licensed in California (DC26458) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1588780241

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. DENNIS JOSEPH O'BRIENCredential: D.C., Q.M.E.

Location Address209 LANDIS AVEChula Vista, CA 91910-2608

Mailing Address1392 E Palomar St, Suite 403-132Chula Vista, CA 91913-1892 · (619) 565-2900 · Fax (619) 934-9036

Phone(619) 565-2900

Fax(619) 934-9036

Sole ProprietorYes

Enumeration DateMarch 22, 2007

Last NPPES UpdateJuly 9, 2007

✔ NPI 1588780241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in CA · DC26458

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.

209 LANDIS AVE, Chula Vista, CA 91910

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Other Identifiers 1

Medicare UPIN24245CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Dennis O'brien's NPI number?

The NPI number for Dennis O'brien is 1588780241. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Dennis O'brien located?

Dennis O'brien practices at 209 Landis Ave, Chula Vista, CA 91910. The listed phone number is (619) 565-2900.

What is Dennis O'brien's specialty?

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

What insurance does Dennis O'brien accept?

Health plans from Providence Health Plan list Dennis O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dennis O'brien was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.