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GEOFFERY O'NEILL MD, INC.
NPI 1073047809
Anesthesiology in Marina Del Rey, CA

Active since April 19, 2017
3111 VIA DOLCE APT 506, MARINA DEL REY, CA 90292(310) 965-6666(310) 929-8436 Get Directions Write a Review

NPPES record last updated: January 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 2, 2026, Mar 7, 2023, Apr 19, 2017 (3 updates tracked since 2017).

About Geoffery O'neill Md, Inc. NPPES

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

GEOFFERY O'NEILL MD, INC. (NPI 1073047809) is a healthcare organization registered as an anesthesiology in Marina Del Rey, California and active in the NPI registry since April 2017. The organization lists Geoffery Alan O'neill, Ceo, as its authorized official.

NPPES Registry Identity

NPI1073047809
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameGEOFFERY O'NEILL MD, INC.
Location Address3111 VIA DOLCE APT 506Marina Del Rey, CA 90292-5077
Mailing Address3111 Via Dolce Apt 506Marina Del Rey, CA 90292-5077 · (310) 965-6666 · Fax (310) 929-8436
Phone(310) 965-6666
Fax(310) 929-8436
Organization SubpartNo
Authorized OfficialGeoffery Alan O'neillCeo · (310) 965-6666
Enumeration DateApril 19, 2017
Last NPPES UpdateJanuary 2, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2026
✔ NPI 1073047809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A97758
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
3111 VIA DOLCE APT 506, Marina Del Rey, CA 90292
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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

Other Providers at the Same Location NPPES

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

DR. GEOFFERY ALAN O'NEILL M.D.
Anesthesiology
3111 VIA DOLCE APT 506
MARINA DEL REY, CA 90292
Los Angeles County (310) 965-6666

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 Geoffery O'neill MD, Inc.'s NPI number?

The NPI number for Geoffery O'neill MD, Inc. is 1073047809. It was assigned to this organization in the NPPES registry on April 19, 2017.

Where is Geoffery O'neill MD, Inc. located?

Geoffery O'neill MD, Inc. is located at 3111 Via Dolce Apt 506, Marina Del Rey, CA 90292. The listed phone number is (310) 965-6666.

What is Geoffery O'neill MD, Inc.'s specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for Geoffery O'neill MD, Inc. was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.