Allergists in the Portland area
38 doctors with an allergy or immunology specialty list a practice address in the Portland-Vancouver-Hillsboro, OR-WA metro area. 26 are in current Medicare records as allergists.
Allergists 33
Beaverton 1
Alexander C. Yu, MDAllergist
5040 SW Griffith Dr, Suite 201, Beaverton, OR 97005(503) 486-4481
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Clackamas 3
Mark T. Chan, MDAllergist
Kaiser Foundation Health Plan of the Northwest10100 SE Sunnyside Rd, Clackamas, OR 97015(800) 813-2000
Kaiser Foundation Health Plan of the Northwest10180 SE Sunnyside Rd, Clackamas, OR 97015(800) 813-2000
Kaiser Foundation Health Plan of the Northwest3600 N Interstate Ave, Portland, OR 97227(800) 813-2000
And 1 more location in this area.
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Waseem Makhoul, MDAllergist
10365 SE Sunnyside Rd, Suite 245, Clackamas, OR 97015(503) 208-9144
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Justin S. Treat, DOAllergist
Kaiser Foundation Health Plan of the Northwest10100 SE Sunnyside Rd, Clackamas, OR 97015(800) 813-2000
Kaiser Foundation Health Plan of the Northwest10180 SE Sunnyside Rd, Clackamas, OR 97015(800) 813-2000
Kaiser Foundation Health Plan of the Northwest19185 SW 90th Ave, Tualatin, OR 97062(800) 813-2000
And 2 more locations in this area.
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Gresham 1
Stephen B. Fritz, MDAllergist
Pdx Allergy LLC2150 NE Division St, Suite 202, Gresham, OR 97030(971) 358-5800
Pdx Allergy LLC8740 SE Sunnybrook Blvd, Suite 300, Clackamas, OR 97015(971) 358-5600
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Lake Oswego 1
John A. Kazmierowski, MDAllergist
18405 Deer Oak Ave, Lake Oswego, OR 97035(503) 799-8086
National provider registry only, updated July 2022.Report a problem
Oregon City 1
June M. Hawkins, MDAllergist
14279 Glen Oak Rd, Ste 204, Oregon City, OR 97045(503) 631-4302
National provider registry only, updated March 2023.Report a problem
Portland 17
Laurel R. Anderson Cowell, MDAllergist
West Hills Allergy and Asthma Associates, LLC9701 SW Barnes Rd, Suite 130, Portland, OR 97225(503) 297-4779
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Karen M. Anstey, MDAllergist
University Professional Services3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8311
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Kristyn E. Anthony, MDAllergist
James W Baker MD LLC9495 SW Locust St, Suite A, Portland, OR 97223(505) 636-9011
James W Baker MD LLC9495 SW Locust St A, Portland, OR 97223
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
James W. Baker, MDAllergist
James W Baker MD LLC9495 SW Locust St, Suite A, Portland, OR 97223(505) 636-9011
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Kenneth M. Ettinger, MDAllergist
3550 N Interstate Ave, Portland, OR 97227(503) 285-9321
National provider registry only, updated February 2022.Report a problem
Colleen A. Finnegan, MDAllergist
Providence Health and Services Oregon1321 NE 99th Ave, Suite 200, Portland, OR 97220(503) 215-4250
Providence Health and Services Oregon4400 NE Halsey St, Portland, OR 97213
Medicare records: Internal Medicine (October 2026). Allergy specialty from the national provider registry.Accepts Medicare assignment.Report a problem
Julie C. Hong, MDAllergist
Kaiser Foundation Health Plan of the Northwest10100 SE Sunnyside Rd, Clackamas, OR 97015(800) 813-2000
Kaiser Foundation Health Plan of the Northwest10180 SE Sunnyside Rd, Clackamas, OR 97015(800) 813-2000
Kaiser Foundation Health Plan of the Northwest3600 N Interstate Ave, Portland, OR 97227(800) 813-2000
And 3 more locations in this area.
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Haley P. Hostetler, MDAllergist
University Professional Services3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8311
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Sanjeev Jain, MDAllergist
NW Allergy and Asthma Specialists,LLC10373 NE Hancock St, Suite 128, Portland, OR 97220(971) 220-2202
NW Allergy and Asthma Specialists,LLC4915 SW Griffith Dr, Suite 304, Beaverton, OR 97005(503) 620-5614
Medicare records: allergy/immunology (October 2026).May accept Medicare assignment.Telehealth in Medicare claims.Report a problem
Shyam R. Joshi, MDAllergist
University Professional Services3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8311
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Barzin Khalili, MDAllergist
Barzin Khalili MD LLC511 SW 10th Ave, Suite 1301, Portland, OR 97205(503) 228-0155
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Nithya P. Koka, MDAllergist
3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-4300
National provider registry only, updated October 2026.Report a problem
Jessica D. Macdougall, MDAllergist
University Professional Services3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8311
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Anthony Montanaro, MDAllergist
University Professional Services3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8311
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Kursteen S. Price, MDAllergist
Know Allergy, LLC2275 W Burnside St, Portland, OR 97210(503) 297-4779
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Douglas A. Shumaker, MDAllergist
The Oregon Clinic, PC5050 NE Hoyt, Suite 655, Portland, OR 97213(503) 239-6673
The Oregon Clinic, PC9701 SW Barnes, Suite 300, Portland, OR 97225(503) 297-8081
Medicare records: Gastroenterology (October 2026). Allergy specialty from the national provider registry.Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Chang Su, MDAllergist
3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-4300
National provider registry only, updated October 2026.Report a problem
Tualatin 1
Trevor S. Hodson, MDAllergist
19185 SW 90th Ave, Tualatin, OR 97062(503) 813-2000
7101 NE 137th Ave, Vancouver, WA 98682(800) 813-2000
National provider registry only, updated October 2026.Report a problem
Vancouver 8
David C. Bloom, MDAllergist
The Vancouver Clinic Inc PS2525 NE 139th St, Vancouver, WA 98686(360) 882-2778
The Vancouver Clinic Inc PS501 SE 172nd Ave, Vancouver, WA 98684(360) 882-2778
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Carrie N. Caruthers, MDAllergist
The Vancouver Clinic Inc PS2525 NE 139th St, Vancouver, WA 98686(360) 882-2778
The Vancouver Clinic Inc PS700 NE 87th Ave, Vancouver, WA 98664(360) 882-2778
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Patricia J. Choi, MDAllergist
The Vancouver Clinic Inc PS501 SE 172nd Ave, Vancouver, WA 98684(360) 882-2778
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Jenika Ferretti-Gallon, MDAllergist
The Vancouver Clinic Inc PS501 SE 172nd Ave, Vancouver, WA 98684(360) 882-2778
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Jake D. Lenington, MDAllergist
Kaiser Foundation Health Plan of the Northwest7101 NE 137th Ave, Vancouver, WA 98682(800) 813-2000
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Renganathan Srinivasan, MDAllergist
The Vancouver Clinic Inc PS2525 NE 139th St, Vancouver, WA 98686(360) 882-2778
The Vancouver Clinic Inc PS2529 NE 139th St, Vancouver, WA 98686(360) 882-2778
The Vancouver Clinic Inc PS501 SE 172nd Ave, Vancouver, WA 98684(360) 882-2778
And 1 more location in this area.
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
James M. Sweet, MDAllergist
Kaiser Foundation Health Plan of the Northwest14406 NE 20th Ave, Vancouver, WA 98686(800) 813-2000
Kaiser Foundation Health Plan of the Northwest19185 SW 90th Ave, Tualatin, OR 97062(800) 813-2000
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Navid R. Ziaie, MDAllergist
Kaiser Foundation Health Plan of the Northwest14406 NE 20th Ave, Vancouver, WA 98686(800) 813-2000
Kaiser Foundation Health Plan of the Northwest19185 SW 90th Ave, Tualatin, OR 97062(800) 813-2000
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Pediatric allergists 3
Portland 2
Kevin W. Kron, MDPediatric allergist
3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-4300
National provider registry only, updated October 2026.Report a problem
Robert H. Schwartz, MDPediatric allergist
27 NE Killingsworth St, Portland, OR 97211(503) 284-5239
National provider registry only, updated September 2026.Report a problem
Vancouver 1
Gregory Owens, Jr., MDPediatric allergist
The Vancouver Clinic Inc PS2525 NE 139th St, Vancouver, WA 98686(360) 882-2778
University Professional Services3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8311
The Vancouver Clinic Inc PS700 NE 87th Ave, Vancouver, WA 98664(360) 882-2778
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
ENT doctors who list allergy 2
Sean P. McKee, MDENT doctor (otolaryngic allergy)
The Oregon Clinic, PC1111 NE 99th Ave, Portland, OR 97220
The Oregon Clinic, PC4805 NE Glisan, Portland, OR 97213
The Oregon Clinic, PC5050 NE Hoyt, Suite 655, Portland, OR 97213(503) 239-6673
Medicare records: Otolaryngology (October 2026). Allergy specialty from the national provider registry.Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Amanda Ngouajio, MDENT doctor (otolaryngic allergy)
Pdx ENT and Audiology Medical Group PC2222 NW Lovejoy St, Suite 607, Portland, OR 97210(503) 222-3638
Medicare records: Otolaryngology (October 2026). Allergy specialty from the national provider registry.May accept Medicare assignment.Report a problem
Older registry records 16
These doctors list an allergy specialty and a practice address in the Portland area in the national provider registry, but haven’t updated their record in five years or more and don’t appear in current Medicare records. Many have probably moved or retired. Call before you go.
Show the older records
Clackamas 2
Fredrick F. Gill, MDAllergist
10180 SE Sunnyside Rd, Clackamas, OR 97015(503) 652-2880
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Chong W. Lee, MDAllergist
10180 SE Sunnyside Rd, Clackamas, OR 97015(503) 571-2100
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Portland 9
Clifford J. Anderson, MDAllergist
233 NW 16th Ave, Portland, OR 97209(503) 223-6480
National provider registry only, not updated since 2008. May have moved or retired.Report a problem
Emil J. Bardana, MDAllergist
3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-4300
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Donald A. Dibbern, Jr., MDAllergist
511 SW 10th Ave, Suite 1301, Portland, OR 97205(503) 228-0155
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Dejan M. Dordevich, MDAllergist
545 NE 47th Ave Ste 301, Portland, OR 97213(503) 231-7622
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Michael J. Noonan, MDAllergist
9495 SW Locust St Ste A, Portland, OR 97223(503) 636-9011
National provider registry only, not updated since 2021. May have moved or retired.Report a problem
Mark T. O'Hollaren, MDAllergist
511 SW 10th Ave, Suite 1301, Portland, OR 97205(503) 228-0155
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Michael V. Osborne, MDAllergist
5440 SW Westgate Dr, 220, Portland, OR 97221(503) 292-7577
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Cristina Swanson, MDAllergist
3181 SW Sam Jackson Park Rd, Portland, OR 97239(503) 494-8211
National provider registry only, not updated since 2019. May have moved or retired.Report a problem
Anita Tam Su, MDAllergist
545 NE 47th Ave, Ste. 310, Portland, OR 97213(503) 238-6233
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Tigard 1
Michael J. Barrett, MDAllergist
9735 SW Shady Ln, Ste 102, Tigard, OR 97223(503) 620-5614
National provider registry only, not updated since 2016. May have moved or retired.Report a problem
Vancouver 4
George S. Allen, MDAllergist
8506 E Mill Plain Blvd, Suite A, Vancouver, WA 98664(360) 896-2222
National provider registry only, not updated since 2017. May have moved or retired.Report a problem
Carolyn R. Comer, MDAllergist
16821 SE McGillivray Blvd, Suite 110, Vancouver, WA 98683(360) 567-1773
National provider registry only, not updated since 2015. May have moved or retired.Report a problem
Andrew H. Greenhill, MDAllergist
2525 NE 139th St, Vancouver, WA 98686(360) 397-3980
National provider registry only, not updated since 2008. May have moved or retired.Report a problem
Evelyn Leechawengwongs, MDAllergist
16821 SE McGillivray Blvd, Suite 110, Vancouver, WA 98683(360) 567-1773
National provider registry only, not updated since 2012. May have moved or retired.Report a problem
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors