Active NPI
David C Manfield, PH.D.
- Psychologist
- Portland, OR
National Provider Identifier
1871574558
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- 0773
- Practice address
- 1962 NW Kearney St
Portland, OR 97209-1464 - Phone
- (503) 223-2391
- NPI assigned
- Nov 9, 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | 0773 | OR | Primary |
Addresses
Primary practice location
1962 NW Kearney St
Portland, OR 97209-1464
Mailing address
2063 Crest Dr
Lake Oswego, OR 97034-2717
Phone (503) 223-2391
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)
- Not enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0773 | OR | MD | Psychologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1131494400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1871574558",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2063 CREST DR",
"city": "LAKE OSWEGO",
"state": "OR",
"postal_code": "970342717",
"telephone_number": "503-223-2391"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1962 NW KEARNEY ST",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972091464",
"telephone_number": "503-223-2391"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MANFIELD",
"first_name": "DAVID",
"middle_name": "C",
"name_prefix": "Dr.",
"credential": "PH.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-09",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "OR",
"license": "0773",
"primary": true
}
],
"identifiers": [],
"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.