Dr. Willaim Oconnell , DO
General Practice • San Diego, CA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Willaim Oconnell has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Willaim Oconnell, DO was a registered General Practice practicing in San Diego, CA. Throughout an active medical career spanning 21 years, Dr. Oconnell provided care at the practice location at 2630 1ST AVE until profile deactivation on 2026-02-05.
Practice Location & Contact Primary Location
2630 1st Ave
San Diego, CA 921036599
Specialty Benchmarks & Practice Insights
Comparative analytics for General Practice in San Diego, CA
Practicing in San Diego, CA (2300 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Registered Nurse - Case Management
Registered Nurse - Community Health
Registered Nurse
Nurse Practitioner
Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on February 05, 2026
NPI status registered as active in NPPES database
Registered at 2630 1ST AVE, SAN DIEGO, CA 921036599 (Tel: 6192342158)
Registered at PO BOX 178387, SAN DIEGO, CA 921778387 (Tel: 6192342158)
Recorded as WILLAIM OCONNELL, D.O.
General Practice (License #20A3949 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 178387
San Diego, CA 921778387
Phone: 6192342158
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