Quick answers
- Where does Daniel J. O Connell see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Clara, CA. Call before your visit to confirm the address.
- What is Daniel J. O Connell's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Daniel J. O Connell accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel J. O Connell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Daniel J. O Connell?
- (866) 280-0260, as listed in official Medicare / NPI Registry data.
- What is Daniel J. O Connell's NPI number?
- 1154668218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Daniel J. O Connell is enrolled with Medicare (CMS data updated 2026-10-02).
- 4633 Old Ironsides Dr, Suite 304Santa Clara, CA 95054 (866) 280‑0260
- 5201 Great America Pkwy, Suite 320Santa Clara, CA 95054 (323) 968‑6182
Group practices
Medicare enrollment lists Daniel J. O Connell as a member of this group (CMS data updated 2026-10-02).
- Sud Specialty Group - Ca568 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Santa Clara
Clinicians with the same Medicare primary specialty in Santa Clara, CA — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154668218 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians