Quick answers
- Which hospitals does Jacob Ninan work at?
- Medicare's official clinician data lists Jacob Ninan at 1 hospital: Capital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jacob Ninan see patients?
- Medicare's clinician data lists 1 practice location in Olympia, WA. Call before your visit to confirm the address.
- What is Jacob Ninan's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Jacob Ninan accept Medicare assignment?
- Yes. Medicare's clinician data says Jacob Ninan 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 Jacob Ninan?
- (360) 704-4743, as listed in official Medicare / NPI Registry data.
- What is Jacob Ninan's NPI number?
- 1063776417. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jacob Ninan works
Medicare's Facility Affiliation Data lists Jacob Ninan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Capital Medical CenterOlympia, WA · Acute Care Hospital · CCN 500139
Practice locations
Addresses where Jacob Ninan is enrolled with Medicare (CMS data updated 2026-10-02).
- 3900 Capital Mall Dr SWOlympia, WA 98502 (360) 704‑4743
Group practices
Medicare enrollment lists Jacob Ninan as a member of this group (CMS data updated 2026-10-02).
- Capital Medical Center Specialty Physicians LLC99 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Olympia
Clinicians with the same Medicare primary specialty in Olympia, WA — not a recommendation.
Clinician information
| Graduation year | 2009 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063776417 |
| 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