Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory W Allen, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1508817404

Gregory W Allen, MD, PHD is a Radiation Oncology in Lacey, Washington. Graduated from Loma Linda University School of Medicine in 2002, 24 years ago. Practices with Radiantcare Physicians PLLC, a 5-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
24
Trained at
Loma Linda University School of Medicine
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

4525 3rd Ave SE Ste 100
Lacey, WA 98503-1010
Phone: (360) 412-8960
Fax: (360) 412-8970
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD00047784 (WA)

Record details

NPI number1508817404
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESMarch 22, 2011
Mailing address4525 3rd Ave Se, Suite 100, Lacey, WA 98503-1010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Radiantcare Physicians Pllc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lacey