David Tim Lewis, PSY.D.

Clinical Psychologist

David Tim Lewis is a Clinical Psychologist based in San Francisco, CA with over 17 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(415) 350-9611San Francisco, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

David Tim Lewis, PSY.D. has practiced psychology for 17+ years, working in independent practice. With 17+ years of experience, he has been practicing in the San Francisco area. A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to age...

1 of 1,069 Psychologist providers in CASee all Psychologist in San Francisco17+ years experienceNPI since 2009

Older · 4737dNPPES updated 2013-06-03 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

703 Market St Ste 1208, San Francisco, CA 94103-2122

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 17 years in practice

    Experienced

PsychologistBehavioral Health & Social Service Providers

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Taxonomy: 103TC0700X

Virtual Psychology Care With David Tim Lewis

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with David Tim Lewis for follow-ups, medication reviews, and ongoing care — no travel to San Francisco 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 David Tim Lewis

NPI records show Dr. Lewis as active with telehealth listed in San Francisco, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (415) 350-9611.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. 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.

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