DialClerk Directory

High Desert Medical Group

Provider services

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provider services

Main line — Lancaster (member services, provider relations, claims)

Official page read
Phone661-945-5984Published hours

Clinic hours 8:00am–5:00pm Monday–Friday

Product, plan and location

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California

Mailing address

Not researched for this route

Physical address
43839 15th St W. Lancaster, CA 93534

HDMG Lancaster location.

High Desert Medical Group (Antelope Valley, HPN affiliate) main number. HPN's contact page lists it for member services, provider relations and claims, and HPN's 24/7 contact sheet lists it as HDMG's 24/7 post-stabilization prior-authorization number.

View source ↗ · Source checked 2026-10-24 · HDMG (661) 945-5984 for member services, provider relations, claims ↗ · HDMG 24/7 post-stabilization prior authorization ↗

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