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

Individual provider Psychiatry Physician · NPI 1033284872

Dr. Frederick J Summers, MD is a Psychiatry in Washington, District of Columbia. Graduated from Tufts University School of Medicine in 1973, 53 years ago. Practices with County of Humboldt, a 21-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
53
Trained at
Tufts University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2401 E Street NW Mmed-Qi SA-1
Washington, DC 20522-0001
Phone: (202) 663-3247
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G27770 (CA)

Record details

NPI number1033284872
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 21, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice County Of Humboldt — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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