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

Sean Gregory Hynes, MD

Individual provider Anesthesiology Physician · NPI 1760816144

Sean Gregory Hynes, MD is an Anesthesiology in Portland, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 2016, 10 years ago. Practices with University Anesthesiology Associates LLC, a 240-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
10
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR, WA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-8220
Show map & directions

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

Additional practice locations (1)

  • 400 Ne Mother Joseph Pl, Vancouver, WA 98664-3200 — (360) 828-5396

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD197386 (OR)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD61065183 (WA)

Record details

NPI number1760816144
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 21, 2013
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice University Anesthesiology Associates Llc — 240 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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