Robert G. Hendrickson, MD
Medical Toxicology (Emergency Medicine) Physician · Portland, OR
Robert G. Hendrickson, MD is a medical toxicology (emergency medicine) physician with a practice address in Portland, Oregon, and NPI 1467457192, issued on Jun 17, 2005. Check the license (Oregon MD23984, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert G. Hendrickson
- Credential
- MD
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- MD23984 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD, Portland, OR 97239
- Phone
- (503) 494-9495
- Enumerated
- Jun 17, 2005
- Record last updated
- Aug 22, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040316000618); accepts Medicare assignment
- Entity
- Type 1 · individual
5 nearest medical toxicology (emergency medicine) physician records → All 6 in Oregon → Look up another NPI →
Also registered at 3181 SW Sam Jackson Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex AamodtCritical Care Medicine Registered Nurse1154257590
- Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
- Kenneth Abbey, MDAnesthesiology Physician1588779342
- Matthew Abbott, PA-CMedical Physician Assistant1154738003
- Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
- Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430
Verify Robert G. Hendrickson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23984Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Professional ServicesBeaverton, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Toxicology (Emergency Medicine) Physician providers in Oregon
There are 6 medical toxicology (emergency medicine) physician records in Oregon.
All 6 in Oregon → Every provider in Portland → Medical Toxicology (Emergency Medicine) Physician nationwide →
The 5 medical toxicology (emergency medicine) physician records with the nearest ZIP codes
- Ruby Hoang, DOPortland, OR 972391770976623
- Nikolaus Matsler, M.D.Portland, OR 972391902338932
- Martin Smilkstein, M.D.Portland, OR 972391629301528
- Andrew Troger, MDPortland, OR 972391598227373
- Craig Warden, MDPortland, OR 972391588762413
Common questions
What is Robert G. Hendrickson, MD's NPI number?
Robert G. Hendrickson, MD's National Provider Identifier (NPI) is 1467457192, issued on Jun 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert G. Hendrickson, MD located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-9495. Providers update this record themselves, so call before visiting.
How can I verify Robert G. Hendrickson, MD's license?
NPPES lists Oregon license number MD23984, as entered by the provider. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.