DR. TREVOR RUSSELL CALDWELL M.D.
NPI 1346579984
Pathology - Anatomic Pathology & Clinical Pathology in Tukwila, WA
About Dr. Trevor Russell Caldwell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TREVOR RUSSELL CALDWELL M.D. (NPI 1346579984) is an individual anatomic pathology & clinical pathology provider in Tukwila, Washington, licensed in Washington (MD70086737) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of Univ Of Illinois At Chicago College Of Dentistry (2009).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 6
Other Identifiers 1
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. Trevor Russell Caldwell 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 Trevor Caldwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Spokane Valley, WA 99216
- Reassigned Medicare billing, Idaho, Montana and Washington enrollments
- 50 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98168 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUKWILA, WA 98168
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 Trevor Caldwell's NPI number?
The NPI number for Trevor Caldwell is 1346579984. It was assigned to this individual provider in the NPPES registry on December 10, 2009.
Where is Trevor Caldwell located?
Trevor Caldwell practices at 2811 S 102nd St Ste 170, Tukwila, WA 98168. The listed phone number is (509) 753-7222.
What is Trevor Caldwell's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Trevor Caldwell enrolled in Medicare?
Yes. Trevor Caldwell 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 Trevor Caldwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trevor Caldwell reassigns Medicare benefits to Incyte Pathology, LLC (Spokane Valley, 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 Trevor Caldwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Trevor Caldwell was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.
# Dr. Trevor Russell Caldwell, M.D. · NPI 1346579984
Anatomic Pathology & Clinical Pathology physician in Tukwila, Washington. Individual provider, active in the CMS NPPES registry since December 10, 2009.
## Identity
- **NPI:** 1346579984 (Entity type: Individual)
- **Enumerated:** December 10, 2009
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** MD70086737 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 2811 S 102ND ST STE 170, Tukwila, WA 98168-1870
- **Phone:** (509) 753-7222
## 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:** Incyte Pathology, LLC (NPI 1326086745, Spokane Valley, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Univ Of Illinois At Chicago College Of Dentistry, class of 2009
## Record status
- **NPPES last updated:** September 10, 2026
- **Other identifiers:** Other V51430 (NV)
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Source: [NPI Profile](https://npiprofile.com/npi/1346579984) · Data from the CMS NPPES public registry.