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

Matthew Robert Hallman, MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1992958540

Matthew Robert Hallman, MD is an Anesthesiology in Seattle, Washington. Graduated from University of Minnesota Medical School in 2005, 21 years ago. Practices with The Association of University Physicians, a 3,459-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
21
Trained at
University of Minnesota Medical School
Licensed in
WA
In the registry since
2008
Specialties on file
2
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

325 9th Ave Box 359724
Seattle, WA 98104-2420
Phone: (206) 744-4684
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD60152419 (WA)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence MD60152419 (WA)

Record details

NPI number1992958540
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 28, 2008
Last updated in NPPESDecember 30, 2014
Mailing address1229 Madison St Ste 1440, Seattle, WA 98104-3538

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Group practice The Association Of University Physicians — 3459 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Seattle