David Trefflich, MD

Internal Medicine

GenderMaleNPI1861836942Affiliated sites1

Affiliated Health Centers

David Trefflich is affiliated with 1 federally qualified health center location.

COMMUNITY HEALTH CENTERS DEL VALLE

430 S Blosser Rd, Santa Maria, CA 93458-4908

View clinic →

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

Browse all Primary Care clinics →

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.

Verify on NPI Registry

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

View NPI Record

Internal Medicine

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

View services →

Browse

All clinicians →Internal Medicine clinicians →Browse health centers →

David Trefflich, MD

Affiliated Health Centers

Primary Care Services

Related Clinicians

Other Clinicians at These Health Centers

Other Internal Medicine Clinicians

Verify on NPI Registry

Internal Medicine

Browse