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

Nathan Swiss, DO

Individual provider Anesthesiology Physician · NPI 1154766962

Nathan Swiss, DO is an Anesthesiology in Olympia, Washington. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2013, 13 years ago. Practices with Pacific Anesthesia PC, a 93-clinician group and accepts Medicare assignment. Licensed in Michigan and Washington.

Years since qualifying
13
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
MI, WA
In the registry since
2013
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.

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Practice location Address checks out

413 Lilly Rd NE
Olympia, WA 98506-5133
Phone: (360) 491-9480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence OP60834239 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (MI)

Record details

NPI number1154766962
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 7, 2013
Last updated in NPPESOctober 16, 2019
Mailing addressPo Box 94625, Seattle, WA 98124-6925

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2013 (13 years in practice)
Group practice Pacific Anesthesia Pc — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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