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

Sihoun Hahn, MD, PHD

Individual provider Clinical Biochemical Genetics Physician · NPI 1538109558

Sihoun Hahn, MD, PHD is a Pediatric Medicine in Seattle, Washington. Qualified in 1983, 43 years ago. Practices with The Association of Chrmc and University Physicians, a 307-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
43
Licensed in
WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

4800 Sand Point Way NE M/s B-6594
Seattle, WA 98105-3901
Phone: (206) 987-3012
Fax: (206) 987-5329
Show map & directions

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

Specialties & licences

Clinical Biochemical Genetics Physician (primary) Taxonomy 207SG0202X · Licence MD00047081 (WA)
Clinical Genetics (M.D.) Physician Taxonomy 207SG0201X · Licence MD00047081 (WA)

Record details

NPI number1538109558
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESMarch 2, 2011

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesMEDICAL GENETICS AND GENOMICS
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice The Association Of Chrmc And University Physicians — 307 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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