Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Benjamin Hsu, MD

Individual provider MOHS-Micrographic Surgery Physician · NPI 1164401444

Benjamin Hsu, MD practises Dermatology in Spokane, Washington. Graduated from Stanford University School of Medicine in 1989, 37 years ago. Practices with Benjamin Hsu, MD, P.s, a 6-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
37
Trained at
Stanford University School of Medicine
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.

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Practice location Address checks out

757 E Holland Ave Northwest Dermatology
Spokane, WA 99218-1257 Not confirmed with CMS for 16 years — call before visiting
Phone: (509) 444-6367
Fax: (509) 444-6371
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD00033906 (WA)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence MD00033906 (WA)

Record details

NPI number1164401444
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 13, 2006
Last updated in NPPESApril 5, 2010

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Benjamin Hsu, M.D.,P.S — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Melanoma (skin cancer) excision 226 times · 98th percentile
Removal of skin lesions 1,045 times · 94th percentile
Skin biopsy 416 times · 94th percentile
Removal or shaving of skin growth 81 times · 83rd percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients609
Services billed 3,720 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Benjamin Hsu, MD, P.s

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 6 clinicians in the practice; 4 are shown here.

Other providers in Spokane