Curtis Larson, MD
Gastroenterology Physician · Hillsboro, OR
Curtis Larson, MD is a gastroenterology physician with a practice address in Hillsboro, Oregon, and NPI 1659371540, issued on Jul 21, 2005. Check the license on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Curtis Larson
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- Practice location
- 232 SE 7TH Ave, Hillsboro, OR 97123
- Phone
- (503) 640-1614
- Enumerated
- Jul 21, 2005
- Entity
- Type 1 · individual
Also registered at 232 SE 7TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celia Lopez OrtizCommunity Health Worker1548103336
- Alysia Paaluhi, RN, DNPCMaternal Newborn Registered Nurse1083228175
- Charles Rosenblatt, MDGastroenterology Physician1518968189
- John Schaer, MDGastroenterology Physician1780685206
- Monica Tovar IbarraCommunity Health Worker1023951043
- Ryan TruongPhysician Assistant1336835107
Verify Curtis Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Gastroenterology Physician providers in Oregon
There are 225 gastroenterology physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other gastroenterology physician records in Oregon
- Peter Adesman, MDMedford, OR1952381394
- Kamran Aghaie, MDClackamas, OR1104056936
- Joseph Ahn, M.D.Portland, OR1497770416
- Jeffrey Albaugh, MDPortland, OR1184626087
- Deron Amador, M.D.Portland, OR1841653490
- Paul Anderson, M.D.Oregon City, OR1487870846
- Brian Applebaum, M.D.Oregon City, OR1710073200
- Manisha Apte, M.D.Portland, OR1851745129
- Tan Attila, M.D.Portland, OR1306978853
- Howard Baumann, M.D.Salem, OR1770526238
Common questions
What is Curtis Larson, MD's NPI number?
Curtis Larson, MD's National Provider Identifier (NPI) is 1659371540, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Curtis Larson, MD located?
The NPPES record lists a practice address at 232 SE 7TH Ave, Hillsboro, OR, 97123. Phone: (503) 640-1614. Providers update this record themselves, so call before visiting.
How can I verify Curtis Larson, MD's license?
Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.