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John Muir Health

Rising
www.johnmuirhealth.com

Our mission is to improve the health of the communities we serve with quality and compassion.

Open roles
40
New role every
~0.9 days
Posting trend
16.5× vs prior 90d

Company signals

Score: 80
Posting cadence (90d/prior) 9.4x Wikipedia Yes Repost rate (90d) 3% GitHub org Yes Median listing lifespan 5 days New cities (90d) 3 Stale listings 8% Buzzword-heavy listings 15%

Job facts

Location
Brentwood, California, United States of America
Type
Part-time
Posted
Jul 28, 2026

Last verified live 1 day, 22 hours ago · checked directly on the company's Workday

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Medical Assistant - Urgent Care-Brentwood - Per Diem - Variable Shift

at John Muir Health


Job Description:

The Medical Assistant works with the physician and other members of the primary or specialty care team by performing a variety of clinical and administrative patient-related duties, in the “Front Office” or “Back Office”. The medical assistant also works to fulfill a variety of patient needs and ensures smooth patient flow within the department, including gathering, organizing and documenting healthcare data information. The medical assistant reports directly to the practice manager, RN supervisor or director.

Education:

  • Completion of Medical Assistant Program - Accredited Required

Experience:

  • 1 year Ambulatory Preferred

  • 1 year Electronic Medical Records (EMR) Preferred

Certifications/Licensures:

  • BLS - Basic Life Support - American Heart Association - Certification Required

  • Certified Clinical Medical Assistant (CCMA) Preferred or

  • CMA - Certified Medical Assistant Preferred and

  • Specialty areas may have additional requirements

  • Phlebotomy Technician Certification (CPT) Preferred

Skills:

  • Strong written and verbal communications skills.

  • Bilingual preferred.

  • Completion and documentation of California requirements with demonstrated competency for venipuncture/phlebotomy - Preferred (required for specific departments)

Shift hours will vary between

7:45am- 2015pm Mon-Fri
745-1615
0800-1700
745-1145am
0800-1200p
9-1p
1145-2015p
1600-2000p
1600-2015p

Work Shift:

08.0 Per Diem No Waive (United States of America)

Pay Range:

$32.87 - $44.38

Hourly

Offer amounts are based on demonstrated/relevant experience and/or licensure.

Pay will be adjusted to the local market if hired outside of the Bay Area.

Note: Positions at JMH which are exempt (not eligible for overtime) under the level of Manager are listed as hourly for compensation purposes on this posting. The work shift will contain the word ‘exempt’ on it.

Scheduled Weekly Hours:

0