NPI Portal NPI Lookup & Verification

Colon & Rectal Surgery in Portland, OR

24 active Colon & Rectal Surgery providers practice in Portland, Oregon according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Colon & Rectal Surgery providers in Portland, OR
NPI Name Type Specialty Location
1093030074 Alizah Rotramel Individual Colon & Rectal Surgery Physician Portland, OR
1750603957 Amanda Hayman Individual Colon & Rectal Surgery Physician Portland, OR
1750820007 Carey Wickham Individual Colon & Rectal Surgery Physician Portland, OR
1194090399 Christopher Longaker Individual Colon & Rectal Surgery Physician Portland, OR
1841205358 Daniel Herzig Individual Colon & Rectal Surgery Physician Portland, OR
1669440350 David O'Brien Individual Colon & Rectal Surgery Physician Portland, OR
1457321754 Douglas Khoury Individual Colon & Rectal Surgery Physician Portland, OR
1174631782 Jeffrey Albright Individual Colon & Rectal Surgery Physician Portland, OR
1487683181 Joseph Frankhouse Individual Colon & Rectal Surgery Physician Portland, OR
1649430430 Khayree Butler Individual Colon & Rectal Surgery Physician Portland, OR
1871500702 Kim Lu Individual Colon & Rectal Surgery Physician Portland, OR
1790346393 Leonardo Garcia Individual Colon & Rectal Surgery Physician Portland, OR
1710970892 Mark Whiteford Individual Colon & Rectal Surgery Physician Portland, OR
1962578104 Megan Cavanaugh Individual Colon & Rectal Surgery Physician Portland, OR
1740423847 Michael Munly Individual Colon & Rectal Surgery Physician Portland, OR
1023313749 Northwest Center for Colorectal Health, LLC Organization Colon & Rectal Surgery Physician Portland, OR
1295173763 Paul Kaminsky Individual Colon & Rectal Surgery Physician Portland, OR
1750457990 Rehan Ahmad Individual Colon & Rectal Surgery Physician Portland, OR
1285990036 Richard Kalu Individual Colon & Rectal Surgery Physician Portland, OR
1659798932 Rodrigo Pedraza Rosales Individual Colon & Rectal Surgery Physician Portland, OR
1164594248 Roy Breen Individual Colon & Rectal Surgery Physician Portland, OR
1750590949 Sandy Fang Individual Colon & Rectal Surgery Physician Portland, OR
1841362928 Scott Browning Individual Colon & Rectal Surgery Physician Portland, OR
1952503062 Vassiliki Tsikitis Individual Colon & Rectal Surgery Physician Portland, OR

Frequently asked questions

How many Colon & Rectal Surgery providers are in Portland, OR?
The latest NPPES snapshot lists 24 active Colon & Rectal Surgery providers with a practice address in Portland, Oregon.
How do I check a Colon & Rectal Surgery provider's NPI in Portland?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.