Christopher A Sinnappan, M.D.
Psychiatry Psychiatry & Neurology
Christopher a Sinnappan, M.D. practices as part of a group psychiatry psychiatry & neurology specialist practice in Pleasanton, CA. A University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) graduate since 1993, he brings 33+ years of experience. Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, and more.
At a glance
- Uses generic medications more than 91% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 2532dNPPES updated 2019-05-30 · verify on CMS
Contact & Location
Practice Location
5576 Stoneridge Mall Road Suite 300, Pleasanton, CA 94588
$439 received from industry
21 transactions reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Christopher a Sinnappan's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1993
University of Illinois College of Medicine
33 years in practice
Senior practitioner
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Education & Training
University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (Class of 1993)
Mailing address
1814 Avocado Rd, Oceanside, CA 92054-6106
Differs from practice location
Virtual Psychiatry & Neurology Care With Christopher a Sinnappan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Christopher a Sinnappan for follow-ups, medication reviews, and ongoing care — no travel to Pleasanton required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Christopher a Sinnappan
NPI records show Dr. Sinnappan as active with telehealth listed in Pleasanton, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (925) 556-6274.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Christopher a Sinnappan
Practice Location
5576 Stoneridge Mall Road Suite 300, Pleasanton, CA 94588
Mailing Address
1814 Avocado Rd, Oceanside, CA 92054-6106
This is a provider directory. Contact the office directly to schedule appointments.
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