Lancaster
Palmdale
Santa Clarita
Address: 44469 10th Street West Lancaster, CA 93534
Phone Number: (661) 945-9411
Fax Number: (661) 945-8738
Address: 38636 Medical Center Drive Suite C Palmdale, CA 93551
Phone Number: (661) 273-0100
Fax Number: (661) 273-1092
Address: 25775 McBean Pkwy
Suite #106, Valencia, CA 91355
Phone Number: (661) 622-8100
Fax Number: (866) 326-3961
We've Got Your Back
Heritage Sierra Medical Group – your partner for complete, coordinated care. We're here to help you achieve healthier living by providing you with a single medical group that coordinates all of your primary, specialty, urgent, and hospitalization care.
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We deliver healthcare following the Medical Home Model. Led by your primary care physician, we provide a comprehensive care team to meet all areas of your health within one network.
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Did you Know?
In addition to a primary care provider, you'll be connected to our 450+ local provider network.
This includes specialty care providers, care managers (for chronic condition management) and care advocates (for health plan related questions) when needed.
This and more is included with your membership at Heritage Sierra Medical Group. No more guessing whether a provider or their treatment is in network. Membership is determined by our accepted health plan options.
Our Primary Care Providers
Our primary care providers provide exceptional, local care for the whole family.
Whether you’re a new patient or a long-time family member, you can trust your health to our outstanding primary care team of physicians, physician assistants and nurse practitioners.
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Our primary care providers offer a wide range of services to meet your healthcare needs. We provide a comfortable, relaxing office setting where we treat patients as individuals and provide personalized primary care.
Local Specialists
As a Heritage Sierra Medical Group member, you'll receive comprehensive specialty care services for you and your family. We are committed to providing high quality care to our members.
Whether you're managing a chronic condition or facing a serious illness, our specialty care providers have the knowledge and expertise you need to get well and stay healthy.
Our care team will direct and coordinate your care, whether it's scheduling a routine visit or managing complex treatments. We'll help you find the right specialists and take care of the paperwork, so you can get on with your day.
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Our Urgent Care Centers
For urgent care services, please visit any of the urgent care centers listed below.
Questions? Please contact our Member Services department at: (661) 273-7346.
Heritage Sierra Medical Group, Urgent Care Center
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Address: 38636 Medical Center Dr Suite C,
Palmdale, CA 93551
City: Palmdale
Phone Number: (661) 273-9550
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Hours of Operation:
Mon-Fri: 8:00am - 9:00pm
Sat-Sun: 8:00am - 9:00pm
Holidays: 9:00am - 5:00pm
Heritage Sierra Medical Group, Walk-In Clinic
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Address: 44469 10th Street West, Lancaster, CA 93534
City: Lancaster
Phone Number: (661) 945-9411
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Hours of Operation:
Mon-Fri: 8:00am - 5:00pm
Sat-Sun: Closed
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AFC Urgent Care, Santa Clarita
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Address: 19042 Soledad Canyon Rd,
Santa Clarita, CA 91351
City: Santa Clarita
Phone Number: (661) 251-6300
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Hours of Operation:
Mon-Sat: 8:00AM - 8:00PM
Sun: 8:00am - 6:00pm
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AFC Urgent Care, Valencia
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Address: 27550 Newhall Ranch Rd,
Valencia, CA 91355
City: Valencia
Phone Number: (661) 402-8903
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Hours of Operation:
Mon-Sat: 8:00AM - 8:00PM
Sun: 8:00am - 6:00pm
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Henry Mayo Urgent Care Center
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Address: 23929 McBean Pkwy, STE 102,
Valencia, CA 91355
City: Valencia
Phone Number: (661) 200-2500
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Hours of Operation:
Mon-Sun: 9:00AM - 8:30PM
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SCV Quality Care
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Address: 23823 Valencia Blvd, STE 160,
Valencia, CA 91355
City: Valencia
Phone Number: (661) 254-0026
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Hours of Operation:
Mon-Fri: 8:00AM - 7:00PM
Sat-Sun: 9:00AM - 1:00PM
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Smart Clinic Urgent Care
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Address: 19231 Soledad Canyon Rd,
Santa Clarita, CA 91351
City: Santa Clarita
Phone Number: (661) 231-7859
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Hours of Operation:
Mon-Sun: 9:00AM - 8:00PM
Hospital Care
Our managed care capabilities are not limited to any single hospital or facility.
Rather, we are contracted with most hospitals and medical facilities in Los Angeles County. This includes:
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Antelope Valley Hospital
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Palmdale Regional Hospital
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Henry Mayo Newhall Hospital
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Providence Holy Cross Medical Center ​
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And Many More Throughout Southern California!