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Hematology/Oncology

Yinlee Yoong, MD

Works at hospitals in Rockport, ME · Belfast, ME · Lebanon, NH · Maine, New Hampshire

Summary

Yinlee Yoong, MD (Hematology/Oncology) is listed by Medicare at 3 hospitals in Rockport, ME, Belfast, ME and Lebanon, NH. NPI 1356326664. 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 Yinlee Yoong, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Harvard Medical SchoolMedical school
FemaleGender (as listed)

Quick answers

Which hospitals does Yinlee Yoong work at?
Medicare's official clinician data lists Yinlee Yoong at 3 hospitals: MaineHealth Pen Bay Hospital, MaineHealth Waldo Hospital and Mary Hitchcock Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Yinlee Yoong see patients?
Medicare's clinician data lists 3 practice locations, including Portland, ME, Nashua, NH and Rockport, ME. Call before your visit to confirm the address.
What is Yinlee Yoong's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Yinlee Yoong accept Medicare assignment?
Yes. Medicare's clinician data says Yinlee Yoong 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 Yinlee Yoong?
(603) 657-4170, as listed in official Medicare / NPI Registry data.
What is Yinlee Yoong's NPI number?
1356326664. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Yinlee Yoong works

Medicare's Facility Affiliation Data lists Yinlee Yoong 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 Yinlee Yoong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • MaineHealth2,633 clinicians in the group
  • Mary Hitchcock Memorial Hospital1,280 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Maine →

Other hematologist-oncologists in Portland

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

All hematologist-oncologists in Portland →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356326664
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