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

Dr. Steven W. Flannes, PHDCLINICALPSYCH

Individual provider Psychologist · NPI 1881785145

Dr. Steven W. Flannes, PHDCLINICALPSYCH is a Clinical Psychologist in Oakland, California. Qualified in 1977, 49 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
49
Licensed in
CA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

1980 Mountain Blvd Ste 201
Oakland, CA 94611
Phone: (510) 421-3981
Fax: (510) 654-9319
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY7139 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY7139 (CA)

Record details

NPI number1881785145
Entity typeIndividual (Type 1)
GenderMale
Credentials PHDCLINICALPSYCH
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESFebruary 26, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oakland