MS. ANN M O'CONNOR NP
NPI 1770691222
Nurse Practitioner - Women's Health in Oakland, CA

Active since August 25, 2006
275 W MACARTHUR, OAKLAND, CA 94611(510) 752-1000 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ms. Ann M O'connor Np NPPES

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

MS. ANN M O'CONNOR NP (NPI 1770691222) is an individual women's health provider in Oakland, California, licensed in California (292146) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1770691222
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMS. ANN M O'CONNORCredential: NP
Location Address275 W MACARTHUROakland, CA 94611-5641
Mailing Address275 W MacarthurOakland, CA 94611-5641 · (510) 752-1000
Sole ProprietorNo
Enumeration DateAugust 25, 2006
Last NPPES UpdateSeptember 7, 2023
✔ NPI 1770691222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in CA · 292146
275 W MACARTHUR, Oakland, CA 94611

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.

Psychiatry & Neurology (Psychiatry)
275 W MACARTHUR
OAKLAND, CA 94611
Physical Therapist
275 W MACARTHUR
OAKLAND, CA 94611
Emergency Medicine
275 W MACARTHUR
OAKLAND, CA 94611
Physical Therapist
275 W MACARTHUR
OAKLAND, CA 94611
Psychologist (Clinical)
275 W MACARTHUR
OAKLAND, CA 94611
Internal Medicine (Rheumatology)
275 W MACARTHUR
OAKLAND, CA 94611
Nurse Practitioner
275 W MACARTHUR
OAKLAND, CA 94611
Dentist (Oral and Maxillofacial Surgery)
275 W MACARTHUR
OAKLAND, CA 94611

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 Ann O'connor's NPI number?

The NPI number for Ann O'connor is 1770691222. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is Ann O'connor located?

Ann O'connor practices at 275 W Macarthur, Oakland, CA 94611. The listed phone number is (510) 752-1000.

What is Ann O'connor's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

When was this NPI record last updated?

The NPPES record for Ann O'connor was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.