James C.s. Colquhoun, MD
Colon & Rectal Surgery Physician · Spokane, WA
James C.s. Colquhoun, MD is a colon & rectal surgery physician with a practice address in Spokane, Washington, and NPI 1619049616, issued on Nov 14, 2006. Check the license (Washington 14620, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James C.s. Colquhoun
- Credential
- MD
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 14620 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5515 S Custer RD, Spokane, WA 99223
- Phone
- (509) 448-2278
- Enumerated
- Nov 14, 2006
- Record last updated
- Jun 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 7835002 WA
- Entity
- Type 1 · individual
Verify James C.s. Colquhoun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 14620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Colon & Rectal Surgery Physician providers in Washington
There are 46 colon & rectal surgery physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other colon & rectal surgery physician records in Washington
- Luay Ailabouni, MDRichland, WA1114186459
- Nawar Alkhamesi, MD, PHDRichland, WA1790531341
- Charles Baldi, MDPuyallup, WA1710544135
- Nicholas Berger, M.D.Spokane, WA1518200666
- Greta Bernier, M.D.Renton, WA1588814198
- Oliver Biggers, MDBellevue, WA1437265907
- Richard Billingham, MDSeattle, WA1578528519
- Joy Chen, MDSeattle, WA1518223122
- Dara Christante, MDSpokane, WA1013116003
- Phillip Dean, M.D.,Renton, WA1972584936
Common questions
What is James C.s. Colquhoun, MD's NPI number?
James C.s. Colquhoun, MD's National Provider Identifier (NPI) is 1619049616, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James C.s. Colquhoun, MD located?
The NPPES record lists a practice address at 5515 S Custer RD, Spokane, WA, 99223. Phone: (509) 448-2278. Providers update this record themselves, so call before visiting.
How can I verify James C.s. Colquhoun, MD's license?
NPPES lists Washington license number 14620, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.