Active NPI
Douglas Robert Luther, MD
- Psychiatry Physician
- Portland, OR
National Provider Identifier
1568446136
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- MD16831
- Practice address
- 5050 NE Hoyt St
Ste 422
Portland, OR 97213-2991 - Phone
- (503) 236-4343
- Fax
- (503) 234-0271
- NPI assigned
- Dec 6, 2005
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | MD16831 | OR | Primary |
Addresses
Primary practice location
5050 NE Hoyt St
Ste 422
Portland, OR 97213-2991
Mailing address
3439 NE Sandy Blvd
PMB 375
Portland, OR 97232-1959
Phone (503) 284-8841
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 047816 | Medicaid | OR |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 16831 | OR | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133827200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1568446136",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3439 NE SANDY BLVD",
"address_2": "PMB 375",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972321959",
"telephone_number": "503-284-8841",
"fax_number": "503-282-3302"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5050 NE HOYT ST",
"address_2": "STE 422",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972132991",
"telephone_number": "503-236-4343",
"fax_number": "503-234-0271"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LUTHER",
"first_name": "DOUGLAS",
"middle_name": "ROBERT",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-06",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "OR",
"license": "MD16831",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "047816",
"state": "OR"
}
],
"endpoints": [],
"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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.