Sleep Medicine

HARRISON HASANUDDIN

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

34.0503°N 118.1381°WD.O.
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsD.O.
SpecialtySleep Medicine
Postcode91754
Phone626-763-1899
Coordinates34.0503°N 118.1381°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 HARRISON HASANUDDIN

HARRISON HASANUDDIN appears here as a sleep medicine listing based in Monterey Park, California, the United States. Address details come from the public listing: 420 N Garfield Ave Ste 203. Mail and directions use the ZIP code 91754.

This listing gives D.O as the credentials. The record carries no further detail on credentials, training or telehealth. Source data for the listing comes from npiregistry.cms.hhs.gov.

Ask about referral requirements up front; they vary by practice and by how the consultation is paid for. Ask for the total expected cost before booking, separating the consultation from any study or device fee. Confirm whether the practice runs its own sleep laboratory or refers patients elsewhere for testing. If you are travelling from another town, confirm parking, public transport and the exact entrance before the day. If you need an interpreter, ask whether one can be arranged for the appointment. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 626-763-1899

How do I book an appointment with HARRISON HASANUDDIN?

Phone 626-763-1899 for an appointment. Booking is not handled through this site, so check times, costs and referral rules directly.

Where is HARRISON HASANUDDIN located?

The record puts the practice at 420 N Garfield Ave Ste 203, Monterey Park, California 91754, the United States. The map pin marks the center of the city area rather than the practice itself. Ask for directions when you call, particularly if the practice is part of a larger site.