The only Nammuldi I can find is in South Australia, not Western Australia. However, the area code for both S.A. and W.A. is 08, with an 8-digit local number. In international format, it's +61 8.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, and many other countries use different prefixes.)
STD stands for Subscriber Trunk Dialing; an STD code is usually called an area code. There are four area codes in Australia. 02 = NSW & ACT 03 = Vic. & Tas. 07 = Qld. 08 = WA, SA, & NT Note that a few towns right next to a state line are in the area code of the neighbouring state. From outside Australia, replace the '0' of the area code with the country code '+61'.
It depends on where in area code 206, where in area code 253, what phone company you use, and what calling plan you signed up for. However, at least some calls from area code 206 (Seattle, WA) to area code 253 (Tacoma, WA) are local.
Cashmere, Washington, is in area code 509, the same as Spokane.
Whidbey Island, Washington (State), USA, is in area code +1 360.
Australian area code 08 (international +61 8) serves WA, SA, and NT, plus the Cocos/Keeling Islands and Christmas Island. Numbers beginning 08 9 are in W.A., and 08 95 numbers are around Bullsbrook East.
You will need your Canadian International dial out code, then Australia's country code (61) the state area code (NSW = 2 ; VIC = 3 ; QLD = 4; SA,NT and WA = 8 ; TAS = 7, then the 8digit telephone number. So you would dial, for example, +61287654321 where + represents your international dial code
WA is the abbriviation for the state of Washington, so Washington. There is also a country in Australia with the abbriviation WA meaning Western Australia
because its in Australia
The distance between Cockburn Central WA, Australia and Mandurah WA, Australia is about 50km.
WA is the paint code for Artic white.
The abbreviation for Western Australia is WA.
My suggestion would be to use the internet to explore all the various clinics available to you in the area. After all, Seattle WA is a big area and you could narrow it down by your zip code.