Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Erron Wilcox Titus, MD, PHD

Individual provider Clinical Psychologist · NPI 1841828134

Erron Wilcox Titus, MD, PHD is a Clinical Psychologist in San Francisco, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone: (415) 418-0935
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Pathology/Laboratory Medicine Physician (primary) Taxonomy 207ZP0105X · Licence A185269 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence A185269 (CA)

Record details

NPI number1841828134
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 31, 2020
Last updated in NPPESMay 1, 2025
Certification dateMay 1, 2025

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