Significant Appearances of the Doctor in the 20th/21st Centuries
1905 (no exact date): South Coast of England, UK *4
1911: Oxford, England, UK *4 (with Sarah Jane)
April 1912: Southampton, England, UK *9
11 June 1925: England, UK *5
1935: Tibet *2
Spring 1941: London, England, UK *9 (with Jack and Rose)
1943: Northumbria, UK *7 (with Ace)
1-2 June 1953: London, England, UK *10 (with Rose)
1959: South Wales, UK *7
October 1963: London, UK *1
November 1963: London, UK *7 (with Ace)
22 November 1963: Dallas, TX, USA *9
1964: UK *1
1965: Wimbledon, UK *1; London, UK *1
20 July 1966: Gatwick Airport, UK *2
1968: London, UK *2; North Sea *2
1971-1976: Earth exile *3/4
July 1977: West Country, England, UK *4
1978: Cornwall, England, UK *4 (with Romana)
1979: Paris, France *4 (with Romana)
1980: Cambridge, England, UK *4 (with Romana)
1981: Heathrow Airport, England, UK *4
1982: Heathrow Airport, England, UK *5; London, England, UK *9
1984: England, UK; London, England, UK *5
1984: Lanzarote, Canary Islands *5
1985: London, England, UK *6
7 November 1987: London, England, UK *9 (with Rose)
22 November 1988: Windsor, England, UK *7 (with Ace)
1989: Perivale, London, England, UK *7 (with non-TR Ace)
1996: Ghana *1
1998: London, England, UK *9 (12 year-old Rose)
29-31 December 1999 to 1 January 2000: San Francisco, CA, USA *7/8
5-7 March 2005: London, England, UK *9 (with Rose)
March 2006: London, England, UK *9 (with Rose)
September 2006: Cardiff, Wales, UK *9 (with Rose and Jack)
24-25 December 2006: London, England, UK *10 (with Rose)
Spring 2007: Deffry Vale, London, England, UK *10 (with Rose and Sarah Jane); London, England, UK (with Rose)
July 2012: Dame Kelly Holmes Close, London, England, UK *10 (with Rose)
Summer 1967: Bay Area, CA, USA 8
1982-1985: Washington, DC, USA 5
Starred items are canonical. I owe massive points to Wikipedia and the
Doctor Who Chronology for all the missing pieces.