Joseph Tyler Lonergan, M.D.
With over 32 years in internal medicine, Joseph Lonergan, M.D. is a long-established internist in San Diego. A Geisel School of Medicine at Dartmouth graduate since 1994, he brings 32+ years of experience.
Data updated 2025-01-27 on CMS NPPES
Contact & Location
Practice Location
4168 Front St Fl 3, San Diego, CA 92103-2030
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Education & Training
Geisel School of Medicine at Dartmouth (Class of 1994)
Virtual Internal Medicine Care With Joseph Lonergan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Joseph Lonergan for follow-ups, medication reviews, and ongoing care — no travel to San Diego required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Joseph Lonergan
NPI records show Dr. Lonergan as active with telehealth listed in San Diego, CA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (800) 926-8273.
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Contact Joseph Lonergan
Practice Location
4168 Front St Fl 3, San Diego, CA 92103-2030
Mailing Address
File 57326, Los Angeles, CA 90074-7326
This is a provider directory. Contact the office directly to schedule appointments.
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