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Dermatology

Sandra Y. Han, MD

Sees patients in Portland, OR · Oregon

Summary

Sandra Y. Han, MD (Dermatology) is enrolled with Medicare at 1 practice location in Portland, OR. NPI 1841456662. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sandra Y. Han, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

DermatologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
New York University School Of MedicineMedical school
FemaleGender (as listed)
Kaiser Foundation Health Plan of the NorthwestGroup practice

Quick answers

Where does Sandra Y. Han see patients?
Medicare's clinician data lists 1 practice location in Portland, OR. Call before your visit to confirm the address.
What is Sandra Y. Han's specialty?
Medicare lists Dermatology as the primary specialty.
Does Sandra Y. Han accept Medicare assignment?
Yes. Medicare's clinician data says Sandra Y. Han accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sandra Y. Han?
(800) 813-2000, as listed in official Medicare / NPI Registry data.
What is Sandra Y. Han's NPI number?
1841456662. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sandra Y. Han is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sandra Y. Han as a member of this group (CMS data updated 2026-10-02).

  • Kaiser Foundation Health Plan of the Northwest1,807 clinicians in the group

Specialties

Find other Dermatology doctors in Oregon →

Other dermatologists in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All dermatologists in Portland →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841456662
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians