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

Hamilton Tsang, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1992062822

Hamilton Tsang, MD is a Pathology in Seattle, Washington. Qualified in 2012, 14 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Louisiana and Washington.

Years since qualifying
14
Licensed in
CA, LA, WA
In the registry since
2012
Specialties on file
3
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

1959 NE Pacific St NN603E
Seattle, WA 98195-4870
Phone: (206) 598-0682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1514 Jefferson Hwy, New Orleans, LA 70121-2429 — (504) 842-4000

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD60775333 (WA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 346347 (LA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence A138283 (CA)

Record details

NPI number1992062822
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 17, 2012
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026
Mailing address1959 Ne Pacific St Box 357110, Seattle, WA 98195-7110

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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