TIMOTHY W HAMM
NPI 1972817229
Counselor - Professional in Clackamas, OR
About Timothy W Hamm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY W HAMM (NPI 1972817229) is an individual professional provider in Clackamas, Oregon, licensed in Oregon (C6213) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
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
Timothy W Hamm 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 Timothy Hamm reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97220
- Reassigned Medicare billing, Oregon enrollment
- 79 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.
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.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
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 Timothy Hamm's NPI number?
The NPI number for Timothy Hamm is 1972817229. It was assigned to this individual provider in the NPPES registry on July 28, 2010.
Where is Timothy Hamm located?
Timothy Hamm practices at 12360 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (503) 303-4000.
What is Timothy Hamm's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Timothy Hamm enrolled in Medicare?
Yes. Timothy Hamm 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 Timothy Hamm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Hamm reassigns Medicare benefits to Cascadia Health (Portland, OR). 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 Timothy Hamm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Hamm accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Timothy Hamm 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.
When was this NPI record last updated?
The NPPES record for Timothy Hamm was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.