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Internal Medicine

Lan Ban, MD

Works at hospitals in Portland, OR · Oregon City, OR · Oregon

Summary

Lan Ban, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Portland, OR and Oregon City, OR. NPI 1134500358. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lan Ban, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
University Of Tennessee, Hsc, College Of MedicineMedical school
MaleGender (as listed)
Providence Health and Services OregonGroup practice (+1 more)

Quick answers

Which hospitals does Lan Ban work at?
Medicare's official clinician data lists Lan Ban at 3 hospitals: Providence Portland Medical Center, Providence St Vincent Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lan Ban see patients?
Medicare's clinician data lists 3 practice locations, including Beaverton, OR and Portland, OR. Call before your visit to confirm the address.
What is Lan Ban's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lan Ban accept Medicare assignment?
Yes. Medicare's clinician data says Lan Ban 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.
Does Lan Ban offer telehealth?
Medicare's clinician data says Lan Ban offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lan Ban?
(503) 216-8820, as listed in official Medicare / NPI Registry data.
What is Lan Ban's NPI number?
1134500358. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lan Ban works

Medicare's Facility Affiliation Data lists Lan Ban at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lan Ban is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lan Ban as a member of these groups (CMS data updated 2026-10-02).

  • Providence Health and Services Oregon1,433 clinicians in the group
  • Providence Health and Services - Oregon208 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Beaverton

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

All internal medicine doctors in Beaverton →

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1134500358
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians