Sleep Medicine

MATTHEW ZHENG

Sleep Medicine in Bethlehem, Pennsylvania (United States). Listing compiled from public sources — verify contact details and availability with the practice.

40.6357°N 75.3727°WM.D.
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsM.D.
SpecialtySleep Medicine
Postcode18015
Phone484-526-3890
Coordinates40.6357°N 75.3727°W (city-centre estimate)
Listing verified fromnpiregistry.cms.hhs.gov
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About MATTHEW ZHENG

MATTHEW ZHENG specializes in sleep medicine and is listed in Bethlehem, Pennsylvania, the United States. The address shown is 801 Ostrum St. 18015 is the ZIP code on file for this listing.

Its listed credentials are M.D. Beyond these details, the listing has no additional profile information. This record was built from npiregistry.cms.hhs.gov.

Ask the practice whether you need a referral from a GP before the first appointment. Ask what is billed separately, such as the study, the report, or a follow-up appointment. Ask how the study is arranged, how long the wait is for a test date, and when the results are discussed. Ask who reviews the study results and when you will be told what they show. If you are travelling from another town, confirm parking, public transport and the exact entrance before the day. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. If the practice sits inside a larger medical center, ask which building and floor to go to. Details on this page come from public records and can change, so confirm them with the practice before you travel.

Questions, answered

Frequently asked questions

📞 Contact 484-526-3890

How do I book an appointment with MATTHEW ZHENG?

Call 484-526-3890 to book. This directory does not take bookings, so confirm the appointment time, referral rules and fees with the practice directly.

Where is MATTHEW ZHENG located?

The directory places the practice at 801 Ostrum St, Bethlehem, Pennsylvania 18015, the United States. Treat the marker as a city-center guide rather than a precise location. Check the current address when you book, in case the practice has moved.