Quick answers
- Which hospitals does Michael E. Nickas work at?
- Medicare's official clinician data lists Michael E. Nickas at 2 hospitals: Eden Medical Center and Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael E. Nickas see patients?
- Medicare's clinician data lists 1 practice location in Castro Valley, CA. Call before your visit to confirm the address.
- What is Michael E. Nickas's specialty?
- Medicare lists Urology as the primary specialty.
- Does Michael E. Nickas accept Medicare assignment?
- Yes. Medicare's clinician data says Michael E. Nickas 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 Michael E. Nickas?
- (510) 889-0270, as listed in official Medicare / NPI Registry data.
- What is Michael E. Nickas's NPI number?
- 1770572760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael E. Nickas works
Medicare's Facility Affiliation Data lists Michael E. Nickas 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
- Highland HospitalOakland, CA · Acute Care Hospital · CCN 050320
Practice locations
Addresses where Michael E. Nickas is enrolled with Medicare (CMS data updated 2026-10-02).
- 20055 Lake Chabot Rd, Suite 100Castro Valley, CA 94546 (510) 889‑0270
Specialties
- Urologyprimary
Other urologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770572760 |
| 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