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

Naimin Wei, MD

Individual provider Pathology Specialist/Technologist · NPI 1578674792

Naimin Wei, MD practises Pathology in Cumberland, Maryland. Qualified in 1992, 34 years ago. Practices with Potomac Highlands Pathology Associates PA, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
34
Licensed in
MD
In the registry since
2006
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

902 Seton Dr
Cumberland, MD 21502-1873 Not confirmed with CMS for 18 years — call before visiting
Phone: (301) 723-4904
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pathology Specialist/Technologist (primary) Taxonomy 246Q00000X · Licence H09159 (MD)

Record details

NPI number1578674792
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESNovember 13, 2007

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Potomac Highlands Pathology Associates Pa — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients1,995
Services billed 3,986 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Western Maryland Regional Medical Center Hospital · Cumberland, MD

Colleagues at Potomac Highlands Pathology Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Cumberland