Individual Healthcare Provider
Dennis D. Beckworth, MD
Provider's NPPES record last updated: January 20, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1265460661
- Primary Specialty
- Internal Medicine — Medical Oncology
- Practice Location
- Dededo, Guam
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 10:05 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Medical Oncology
Allopathic & Osteopathic Physicians
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Taxonomy code 207RX0202X
Provider-Reported License Information
- Internal Medicine (Oregon)
- MD11142
- Internal Medicine (Alaska)
- 4225
- Internal Medicine (Guam)
- MTL-2018-007
- Internal Medicine (Idaho)
- M-14552
- Internal Medicine (Guam)
- M-2121
Practice Locations
Practice Location
133 Route 3
Dededo, Guam 96929
Phone: (671) 645-5546
Additional Practice Location
501 Nw Elks Dr Ste 100
Corvallis, Oregon 97330-3757
Phone: (541) 768-4950
Additional Practice Location
725 Pole Line Rd W
Twin Falls, Idaho 83301-5860
Phone: (208) 814-1600
Fax: (208) 814-1910
Additional Practice Location
2610 Uhrmann Rd
Klamath Falls, Oregon 97601-1123
Phone: (541) 274-4171
Fax: (541) 274-4579
Additional Practice Location
8514 Cormorant Cove Cir
Anchorage, Alaska 99507-4393
Phone: (907) 562-0321
Fax: (907) 346-3701
Record Information
- Enumeration Date
- June 28, 2006
- Provider's NPPES Record Last Updated
- January 20, 2024
- Certification Date
- January 20, 2024
- NPISignal NPPES Dataset
- August 2026
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