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Internal Medicine

Chi Hsiung Lin, MD

Sees patients in Frederick, MD · Maryland

Summary

Chi Hsiung Lin, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Frederick, MD. NPI 1104863224. 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 Chi Hsiung Lin, 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
50Years since medical school (graduated 1976)
MaleGender (as listed)
Amber Hill Physical Therapy IncGroup practice

Quick answers

Where does Chi Hsiung Lin see patients?
Medicare's clinician data lists 1 practice location in Frederick, MD. Call before your visit to confirm the address.
What is Chi Hsiung Lin's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Chi Hsiung Lin accept Medicare assignment?
Yes. Medicare's clinician data says Chi Hsiung Lin 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 Chi Hsiung Lin's NPI number?
1104863224. 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 Chi Hsiung Lin is enrolled with Medicare (CMS data updated 2026-10-02).

  • 187 Thomas Johnson Dr, Suite 6Frederick, MD 21702

Group practices

Medicare enrollment lists Chi Hsiung Lin as a member of this group (CMS data updated 2026-10-02).

  • Amber Hill Physical Therapy Inc334 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Frederick

Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.

All internal medicine doctors in Frederick →

Clinician information

CredentialMD
Graduation year1976
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104863224
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