DR. MARCUS C PONCE DE LEON M.D.
NPI 1659417434
Psychiatry & Neurology - Neurology in Tacoma, WA
About Dr. Marcus C Ponce De Leon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCUS C PONCE DE LEON M.D. (NPI 1659417434) is an individual neurology provider in Tacoma, Washington, licensed in Washington (MD61012423) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Highline Medical Center, and maintains a secondary practice location in Gig Harbor.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Marcus C Ponce De Leon M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Marcus Ponce De Leon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tacoma, WA 98402
- Reassigned Medicare billing, Washington enrollment
- 1,526 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Highline Medical Center
Acute Care Hospitals · Burien, WAHarrison Medical Center
Acute Care Hospitals · Bremerton, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WASt Anthony Hospital
Acute Care Hospitals · Gig Harbor, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98431 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TACOMA, WA 98431
TACOMA, WA 98431
JOINT BASE LEWIS MCCHORD, WA 98431
TACOMA, WA 98431
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marcus Ponce De Leon's NPI number?
The NPI number for Marcus Ponce De Leon is 1659417434. It was assigned to this individual provider in the NPPES registry on January 29, 2007.
Where is Marcus Ponce De Leon located?
Marcus Ponce De Leon practices at Madigan Army Medical Ctr 9040 Jackson Avenue, Tacoma, WA 98431. The listed phone number is (253) 968-6478.
What is Marcus Ponce De Leon's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Marcus Ponce De Leon enrolled in Medicare?
Yes. Marcus Ponce De Leon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Marcus Ponce De Leon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Ponce De Leon reassigns Medicare benefits to Franciscan Medical Group (Tacoma, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marcus Ponce De Leon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marcus Ponce De Leon accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Marcus Ponce De Leon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marcus Ponce De Leon affiliated with any hospitals?
According to CMS data, Marcus Ponce De Leon is affiliated with Highline Medical Center, Harrison Medical Center, St Joseph Medical Center and St Anthony Hospital.
When was this NPI record last updated?
The NPPES record for Marcus Ponce De Leon was last updated on October 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.