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Thaddeaus S Foster M.D. | Kaiser PermanentePsychiatrist in Falls Church, VA

Thaddeaus S Foster M.D. | Kaiser Permanente is a psychiatrist at 201 N Washington St, Falls Church, VA 22046, ranked #4 of 693 psychiatrists in Falls Church and rated 5.0 from 16 Google reviews.

This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.

Falls Church, VAUpdated 0 paid placements in any rankingHow we rank

Call (800) 777-7904Website ↗

Key facts

Key facts about Thaddeaus S Foster M.D. | Kaiser Permanente
Address201 N Washington St, Falls Church, VA 22046Get directions
Phone(800) 777-7904
Websitehealthy.kaiserpermanente.org
Google rating5.0 from 16 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Falls Church and 11 towns within 40 miles: West Falls Church, Idylwood, Merrifield, Baileys Crossroads, McLean, Arlington, Annandale, Tysons Corner, Lincolnia, Vienna and Springfield.

Based in Falls Church, VAView on map

Questions about Thaddeaus S Foster M.D. | Kaiser Permanente

How is Thaddeaus S Foster M.D. | Kaiser Permanente ranked in Falls Church?

Thaddeaus S Foster M.D. | Kaiser Permanente is ranked #4 of 693 psychiatrists in Falls Church by RP Score, with 77 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What areas does Thaddeaus S Foster M.D. | Kaiser Permanente serve?

Serves Falls Church and 11 towns within 40 miles: West Falls Church, Idylwood, Merrifield, Baileys Crossroads, McLean, Arlington, Annandale, Tysons Corner, Lincolnia, Vienna and Springfield. The list is based on the business's location and the usual service radius for psychiatry. Confirm your address is covered when you call.

What do Google reviews say about Thaddeaus S Foster M.D. | Kaiser Permanente?

Thaddeaus S Foster M.D. | Kaiser Permanente has a rating of 5.0 from 16 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Thaddeaus S Foster M.D. | Kaiser Permanente?

Call Thaddeaus S Foster M.D. | Kaiser Permanente on (800) 777-7904. The business is at 201 N Washington St, Falls Church, VA 22046. Its website is linked in the key facts on this page. Ask about fees, insurance and openings before you book a first session.

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Compare nearby psychiatrists

Thaddeaus S Foster M.D. | Kaiser Permanente compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Thaddeaus S Foster M.D. | Kaiser Permanente (this business)—775.0 (16)——
Sahar Alee Koloukani M.D. | Kaiser Permanente#2774.9 (27)——0.0 mi
Dr. Zafar A. Rasheed M.D#3774.9 (78)——3.7 mi
Ali Altahir, MD#5764.7 (441)YesNo1.2 mi

See all 693 ranked psychiatrists in Falls Church