P. Gunanayagam, MD
P. Gunanayagam, MD has practiced internal medicine for 31+ years, working in group practice. With 31+ years of experience, she has been practicing in the Antioch area. A physician who provides long-term, comprehensive care in the office and the hospital.
At a glance
- Uses generic medications more than 58% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1606dNPPES updated 2021-12-13 · verify NPI on CMS · Verify license at Medical Board of California
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
31 years in practice
Senior practitioner
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Mailing address
1800 Harrison St Fl 7, Oakland, CA 94612-3466
Differs from practice location
Virtual Internal Medicine Care With P. Gunanayagam
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with P. Gunanayagam for follow-ups, medication reviews, and ongoing care — no travel to Antioch required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about P. Gunanayagam
Dr. Gunanayagam is listed as active in the NPI registry with telehealth listed in Antioch, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (925) 779-5000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.
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Contact P. Gunanayagam
Practice Location
3400 Delta Fair Blvd, Antioch, CA 94509-4004
Mailing Address
1800 Harrison St Fl 7, Oakland, CA 94612-3466
This is a provider directory. Contact the office directly to schedule appointments.
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