Active NPI
Callum Hart Mackintosh
- Surgical Physician Assistant
- Portland, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgical Physician Assistant
- License
- PA207556
- Practice address
- 5050 NE Hoyt St Ste 359
Portland, OR 97213-2983 - Phone
- (503) 935-8501
- NPI assigned
- May 2, 2020
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgical Physician Assistant | 363AS0400X | PA70030324 | WA | |
| Surgical Physician Assistant | 363AS0400X | PA207556 | OR | Primary |
Addresses
Primary practice location
5050 NE Hoyt St Ste 359
Portland, OR 97213-2983
Mailing address
541 NE 20TH Ave Ste 225
Portland, OR 97232-2895
Phone (503) 963-2801
Other practice location 1
505 NE 87th Ave Ste 301
Vancouver, WA 98664-1965
Phone (360) 514-1854
Other practice location 2
9155 SW Barnes Rd Ste 440
Portland, OR 97225-6631
Phone (503) 935-8500
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 500798393 | Medicaid | OR |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | referringmns@1243.direct.myezyaccess.com | The Oregon Clinic PC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OR, WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Oregon Health Sciences University School of Medicine, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1111 NE 99TH Ave
Portland, OR 97220-9442
4805 NE Glisan
Portland, OR 97213-2933
505 NE 87TH Ave
Vancouver, WA 98664-1965
5050 NE Hoyt
Suite 655
Portland, OR 97213-2990
Phone (503) 239-6673
5050 NE Hoyt St
Portland, OR 97213-2983
8821 NE 5TH St
Vancouver, WA 98664-3200
Phone (360) 514-1900
9155 SW Barnes Rd
Suite 440
Portland, OR 97225-6631
Phone (503) 935-8500
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA207556 | OR | MD | Surgical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Peacehealth | Current | Accepting new patients | |
| The Oregon Clinic, PC | Current | Accepting new patients |
Locations
5050 NE Hoyt St
Ste 359
Portland, OR 97213
Phone (503) 935-8501
9155 SW Barnes Rd
Ste 440
Portland, OR 97225
Phone (503) 297-3766
5050 NE Hoyt St
Ste 655
Portland, OR 97213
Phone (503) 239-6673
541 NE 20th Ave
Ste 225
Portland, OR 97232
Phone (503) 963-2801
505 NE 87th Ave
Ste 301
Vancouver, WA 98664
Phone (360) 514-1854
1115 SE 164th Ave
Dept 364
Vancouver, WA 98683
Phone (360) 735-8100
Interoperability endpoints
- cmackintosh831211@direct.peacehealth.org
- cmackintosh2010416@oc.providencedirect.org
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Surgery Physician
- Vancouver, WA
- NPI 1609061969
-
- Specialist
- Portland, OR
- NPI 1265417174
-
- Durable Medical Equipment & Medical Supplies
- Portland, OR
- NPI 1346105129
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Portland, OR
- NPI 1003991845
-
- Case Manager/Care Coordinator
- Portland, OR
- NPI 1891822995
Hospital
-
- General Acute Care Hospital
- Vancouver, WA
- NPI 1134178999
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1588377600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759104000000",
"number": "1902427776",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "541 NE 20TH AVE STE 225",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972322895",
"telephone_number": "503-963-2801"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5050 NE HOYT ST STE 359",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972132983",
"telephone_number": "503-935-8501"
}
],
"practiceLocations": [
{
"address_1": "505 NE 87th Ave Ste 301",
"address_purpose": "LOCATION",
"city": "Vancouver",
"state": "WA",
"postal_code": "986641965",
"country_code": "US",
"telephone_number": "360-514-1854",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9155 SW Barnes Rd Ste 440",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972256631",
"country_code": "US",
"telephone_number": "503-935-8500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MACKINTOSH",
"first_name": "CALLUM",
"middle_name": "HART",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-05-02",
"last_updated": "2025-09-29",
"certification_date": "2025-09-29",
"status": "A"
},
"taxonomies": [
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "WA",
"license": "PA70030324",
"primary": false
},
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "OR",
"license": "PA207556",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "500798393",
"state": "OR"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "referringmns@1243.direct.myezyaccess.com",
"affiliation": "Y",
"affiliationName": "The Oregon Clinic PC",
"address_1": "9155 SW Barnes Rd Ste 440",
"city": "Portland",
"state": "OR",
"country_code": "US",
"postal_code": "972256631",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Portland, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.