MR. MATTHEW DAVID OTTO M.D.
NPI 1598932576
Emergency Medicine in Tacoma, WA
About Mr. Matthew David Otto M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MATTHEW DAVID OTTO M.D. (NPI 1598932576) is an individual emergency medicine provider in Tacoma, Washington, licensed in Michigan (4301086362) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Multicare Good Samaritan Hospital, and is a graduate of Wayne State University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Matthew David Otto 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 Reassignments
2Medicare enrollment records show Matthew Otto reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Parkland, WA 98444
- Reassigned Medicare billing, Washington enrollment
- 105 clinicians in this Medicare group
Puyallup, WA 98372
- Reassigned Medicare billing, Washington enrollment
- 42 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Multicare Good Samaritan Hospital
Acute Care Hospitals · Puyallup, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98405 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TACOMA, WA 98405
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 Matthew Otto's NPI number?
The NPI number for Matthew Otto is 1598932576. It was assigned to this individual provider in the NPPES registry on May 9, 2008.
Where is Matthew Otto located?
Matthew Otto practices at 1717 S J St, Tacoma, WA 98405. The listed phone number is (313) 745-3000.
What is Matthew Otto's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Matthew Otto enrolled in Medicare?
Yes. Matthew Otto 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 organizations bill Medicare for Matthew Otto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Otto reassigns Medicare benefits to 2 organizations: Western Washington Emergency Physicians PLLC (Parkland, WA) and Mt. Rainier Emergency Physicians, PLLC (Puyallup, WA). Each 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 Matthew Otto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Otto affiliated with any hospitals?
According to CMS data, Matthew Otto is affiliated with Multicare Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Otto was last updated on August 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mr. Matthew David Otto, M.D. · NPI 1598932576
Emergency Medicine physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since May 9, 2008.
## Identity
- **NPI:** 1598932576 (Entity type: Individual)
- **Enumerated:** May 9, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301086362 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1717 S J ST, Tacoma, WA 98405-4933
- **Phone:** (313) 745-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Western Washington Emergency Physicians PLLC (NPI 1801352505, Parkland, WA); Mt. Rainier Emergency Physicians, PLLC (NPI 1538104476, Puyallup, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** August 6, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1598932576) · Data from the CMS NPPES public registry.