Red Bluff, California
Red Bluff: 530-527-0414
Cottonwood: 530-347-3418

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Locations And Phone Numbers

Lassen Red Bluff LocationRed Bluff Location

2450 Sister Mary Columba Drive
Red Bluff, CA 96080
Phone: 530-527-0414
Fax: 530-528-4423

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* Located off of South Main Street on Sister Mary Columba Drive. From I-5, go right on South Main Street to Sister Mary Columba Drive.

Cottonwood Lassen LocationCottonwood Location

20833 Long Branch Drive
Cottonwood CA 96022
Phone: 530-347-3418
Fax: 530-347-5297

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Direct Suite Numbers

The following numbers are direct numbers to the Suites and are answered only between 8 am and 5 pm:

  • Suite A – Laboratory, X-Ray, Allergy Injections/Immunizations
    530-528-4451
  • Suite B – Internal Medicine
    Phone: 530-528-4453
  • Suite C – Pediatrics
    530-528-4452
  • Suite D – Dermatology
    530-528-4456
  • Suite E – Family Practice
    530-528-4455
  • Suite F – Family Practice/Internal Medicine
    530-528-4454

Acute Care Walk-in Clinic

Our Acute Care Walk-in Clinics may be reached at the following numbers:

Red Bluff: 530-527-0414
Cottonwood: 530-347-3418

For After-Hours Urgent Healthcare Needs

For after-hour urgent healthcare needs patients can call our answering service numbers below:

Red Bluff Answering Service: 530-529-7237
Cottonwood Answering Service: 530-242-4295

If it is an emergency, dial 911.

Hours

Note:
Beginning Sunday, May 1, 2016, Lassen Medical will no longer offer Sunday Acute Care hours.

Red Bluff Location Hours

Regular Business Hours
Monday thru Friday: 8:00 a.m. to 5:30 p.m.

Acute Care Walk-In Clinic
Monday through Friday: 8:00 a.m. to 6:00 p.m.
Saturday: 8:00 a.m. to 5:00 p.m.
(Closing hours may vary depending on the patient volume during Flu season)

Radiology Department (X-ray)
Monday through Friday: 8:00 a.m. to 6:00 p.m.

Laboratory Department
Monday through Friday: 7:00 a.m. to 5:00 p.m.

Pediatric Shot Room/Immunizations
Monday through Thursday: 7:30 a.m. to 4:00 p.m.
Fridays: 7:30 a.m. to 12:30 p.m.

Allergy Injection Shot Room
Wednesdays: 2:00 p.m. to 5:30 p.m.
Thursdays: 8:00 a.m. to 12:30 p.m.

AFTER-HOUR EMERGENCIES, CALL RED BLUFF ANSWERING SERVICE: 530-529-7237

Cottonwood Location Hours

Regular Business Hours
Monday through Friday: 8:00 a.m. to 6:00 p.m.

Acute Care Walk-In Clinic
Monday through Friday: 7:30 a.m. to 6:30 p.m.
(Closed Saturday and Sunday – SEE RED BLUFF WALK-IN HOURS)
(Closing hours may vary depending on the patient volume during Flu season)

Radiology Department (X-ray)
Monday through Friday: 9:00 a.m. to 6:00 p.m.

Laboratory Department
Monday through Thursday: 7:30 a.m. to 3:55 p.m.
Fridays: 7:30 a.m. to 11:55 a.m.

Pediatric Shot Room/Immunizations
Monday through Friday: 7:30 a.m. to 4:30 p.m.

AFTER-HOUR EMERGENCIES, CALL COTTONWOOD ANSWERING SERVICE: 530-242-4295

News & Blog Updates

Vita Dermatology

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Vita is our beautiful, dedicated facility providing complete medical and cosmetic dermatology services.

Learn more about Vita »

Contact Us

Lassen Medical Group, Red Bluff
2450 Sister Mary Columba Drive
Red Bluff, CA 96080
Phone: 530-527-0414

Lassen Medical Group, Cottonwood
20833 Long Branch Drive
Cottonwood, CA 96022
Phone: 530-347-3418

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