Lauren Jefferis, MD

Internal Medicine

GenderFemaleNPI1346354776Affiliated sites4

Affiliated Health Centers

Lauren Jefferis is affiliated with 4 federally qualified health center locations.

TrueCare

1595 Grand Ave STE 100, San Marcos, CA 92078-2450

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TrueCare Vista Way Health Center Ste 204

3998 Vista Way, Ste 204, Oceanside, CA 92056-4515

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TrueCare Vista Way Ste 102

3998 Vista Way STE 102, Oceanside, CA 92056-4515

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TrueCare

1675 N Perris Blvd, Suite G 1, Perris, CA 92571-4748

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Primary Care Services

Preventive care, chronic disease management, and routine health services for all ages.

Annual physicals

Chronic disease management

Immunizations

Preventive screenings

Acute illness care

Hypertension & diabetes management

Referral coordination

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Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

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Confirm current license and practice information on the official CMS NPI registry.

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Internal Medicine

Providing internal medicine services at federally qualified health centers with sliding fee scale options.

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Lauren Jefferis, MD

Affiliated Health Centers

Primary Care Services

Related Clinicians

Other Clinicians at These Health Centers

Other Internal Medicine Clinicians

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Internal Medicine

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