Quick answers
- Which hospitals does Douglas J. Abeles work at?
- Medicare's official clinician data lists Douglas J. Abeles at 1 hospital: Eden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Douglas J. Abeles see patients?
- Medicare's clinician data lists 2 practice locations, including Castro Valley, CA. Call before your visit to confirm the address.
- What is Douglas J. Abeles's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Douglas J. Abeles accept Medicare assignment?
- Medicare's clinician data says Douglas J. Abeles may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Douglas J. Abeles?
- (510) 538-0430, as listed in official Medicare / NPI Registry data.
- What is Douglas J. Abeles's NPI number?
- 1508961582. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Douglas J. Abeles works
Medicare's Facility Affiliation Data lists Douglas J. Abeles at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eden Medical CenterCastro Valley, CA · Acute Care Hospital · CCN 050488
Practice locations
Addresses where Douglas J. Abeles is enrolled with Medicare (CMS data updated 2026-10-02).
- 21030 Redwood RdCastro Valley, CA 94546 (510) 538‑0430
- 21030 Redwood Rd, Suite BCastro Valley, CA 94546 (510) 856‑4800
Group practices
Medicare enrollment lists Douglas J. Abeles as a member of these groups (CMS data updated 2026-10-02).
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
- Douglas J Abeles MD Inc4 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Castro Valley
Clinicians with the same Medicare primary specialty in Castro Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1508961582 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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