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

Dr. Adam Williams, MD

Individual provider Allergy & Immunology Physician · NPI 1265433445

Dr. Adam Williams, MD is an Allergy/Immunology in Bend, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 1999, 27 years ago. Practices with Bend Memorial Clinic PC, a 226-clinician group and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying
27
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
CA, OR
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1501 NE Medical Center Dr
Bend, OR 97701-6051
Phone: (541) 382-2811
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence MD28200 (OR)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence A75129 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD28200 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence A75129 (CA)

Record details

NPI number1265433445
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2005
Last updated in NPPESMarch 29, 2021
Certification dateMarch 29, 2021
Mailing address1501 Ne Medical Center Dr, Bend, OR 97701-6051

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Bend Memorial Clinic Pc — 226 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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