ALISON RANEE WENHOLZ MD
NPI 1558990507
Colon & Rectal Surgery in Tacoma, WA
About Alison Ranee Wenholz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON RANEE WENHOLZ MD (NPI 1558990507) is an individual colon & rectal surgery provider in Tacoma, Washington, licensed in Washington (MD.MD.61687077) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Multicare Auburn Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Group Practice 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
Alison Ranee Wenholz Md 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 Alison Wenholz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 4,383 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Multicare Auburn Medical Center
Acute Care Hospitals · Auburn, WAMulticare Good Samaritan Hospital
Acute Care Hospitals · Puyallup, WATacoma General Allenmore Hospital
Acute Care Hospitals · Tacoma, 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Alison Wenholz's NPI number?
The NPI number for Alison Wenholz is 1558990507. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is Alison Wenholz located?
Alison Wenholz practices at 3124 S 19th St Ste C220, Tacoma, WA 98405. The listed phone number is (253) 301-5050.
What is Alison Wenholz's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Alison Wenholz enrolled in Medicare?
Yes. Alison Wenholz 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 Alison Wenholz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Wenholz reassigns Medicare benefits to Multicare Health System (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 Alison Wenholz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Wenholz accept?
Health plans from Providence Health Plan list Alison Wenholz 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 Alison Wenholz affiliated with any hospitals?
According to CMS data, Alison Wenholz is affiliated with Multicare Auburn Medical Center, Multicare Good Samaritan Hospital and Tacoma General Allenmore Hospital.
When was this NPI record last updated?
The NPPES record for Alison Wenholz was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Alison Ranee Wenholz, MD · NPI 1558990507
Colon & Rectal Surgery physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since April 2, 2020.
## Identity
- **NPI:** 1558990507 (Entity type: Individual)
- **Enumerated:** April 2, 2020
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** MD.MD.61687077 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3124 S 19TH ST STE C220, Tacoma, WA 98405-2481
- **Phone:** (253) 301-5050 · **Fax:** (253) 301-5070
## 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:** Multicare Health System (NPI 1407808413, Tacoma, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2020
## Record status
- **NPPES last updated:** July 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558990507) · Data from the CMS NPPES public registry.