Quick answers
- Which hospitals does Marcus C. Ponce De Leon work at?
- Medicare's official clinician data lists Marcus C. Ponce De Leon at 4 hospitals: Highline Medical Center, St Anthony Hospital, St Joseph Medical Center and St Michael Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus C. Ponce De Leon see patients?
- Medicare's clinician data lists 2 practice locations, including Tacoma, WA and Gig Harbor, WA. Call before your visit to confirm the address.
- What is Marcus C. Ponce De Leon's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Marcus C. Ponce De Leon accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus C. Ponce De Leon 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 Marcus C. Ponce De Leon?
- (253) 274-7505, as listed in official Medicare / NPI Registry data.
- What is Marcus C. Ponce De Leon's NPI number?
- 1659417434. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus C. Ponce De Leon works
Medicare's Facility Affiliation Data lists Marcus C. Ponce De Leon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Highline Medical CenterBurien, WA · Acute Care Hospital · CCN 500011
- St Anthony HospitalGig Harbor, WA · Acute Care Hospital · CCN 500151
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · CCN 500108
- St Michael Medical CenterSilverdale, WA · Acute Care Hospital · CCN 500039
Practice locations
Addresses where Marcus C. Ponce De Leon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1608 S J St, Fl 5Tacoma, WA 98405 (253) 274‑7505
- 6401 Kimball Dr, Fl 2Gig Harbor, WA 98335 (253) 858‑9192
Group practices
Medicare enrollment lists Marcus C. Ponce De Leon as a member of this group (CMS data updated 2026-10-02).
- Franciscan Medical Group1,421 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Tacoma
Clinicians with the same Medicare primary specialty in Tacoma, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659417434 |
| 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