Duff, William

Duff, William is an sole proprietor health care provider with primary practice located at 924 Sw 16Th Ave Apt 103 , Portland OR 97205-1734. He recently has only one registered license in Other Service Providers / Specialist, which is considered as his primary health care specialty. Duff, William can be contacted via phone (503) 294-1159.

Contact Information

Primary practice address
924 Sw 16Th Ave Apt 103 Portland OR 97205-1734
Fax: (503) 244-6175
Website:

Health care specialties

SpecialtyCodeLicense #State
Other Service Providers / Specialist 174400000X MD09457 Oregon

Profile Details

NPI number 1447492954
LBN Legal business name Duff, William
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 Yes
Enumeration date Mar 30th, 2009
Last updated Mar 30th, 2009 - about 16 years ago

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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