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

Allen David Swanson, DO

Individual provider Internal Medicine Physician · NPI 1295391670

Allen David Swanson, DO is an Internal Medicine in Grants Pass, Oregon. Graduated from At Still Un of Hlth Sciences, Col of Osteo Med, Mesa in 2021, 5 years ago. Practices with Asante Physician Partners, a 225-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
5
Trained at
At Still Un of Hlth Sciences, Col of Osteo Med, Mesa
Licensed in
OR
In the registry since
2019
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

500 SW Ramsey Ave
Grants Pass, OR 97527-5554
Phone: (541) 472-7000
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO218450 (OR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1295391670
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 12, 2019
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026
Mailing address500 Sw Ramsey Ave, Grants Pass, OR 97527-5554

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolAT STILL UN OF HLTH SCIENCES, COL OF OSTEO MED, MESA
Graduated 2021 (5 years in practice)
Group practice Asante Physician Partners — 225 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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