Active NPI
Northwest Renal Clinic, Inc.
- Nephrology Physician
- Portland, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- Legal business name
- NORTHWEST RENAL CLINIC, INC.
- Practice address
- 1130 NW 22ND Ave Ste 640
Portland, OR 97210-2993 - Phone
- (503) 229-7976
- Fax
- (503) 274-4867
- NPI assigned
- Mar 14, 2006
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Clayton M Smiley, MD
- Title
- MD
- Phone
- (503) 229-7976
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | Primary |
Addresses
Primary practice location
1130 NW 22ND Ave Ste 640
Portland, OR 97210-2993
Mailing address
PO Box 3068
Portland, OR 97208-3068
Phone (503) 229-7976
Other practice location 1
633 Ponahawai St Ste 103
Hilo, HI 96720-7601
Phone (808) 481-2300
Other practice location 2
4473 Pahee St Ste L
Lihue, HI 96766-2037
Phone (808) 632-0200
Other practice location 3
105 Maui Lani Pkwy Ste 100
Wailuku, HI 96793-2443
Phone (808) 442-7777
Other practice location 4
10201 SE Main St Ste 27
Portland, OR 97216-2937
Phone (503) 256-0877
Other practice location 5
4224 NE Halsey St Ste 300
Portland, OR 97213-1568
Phone (503) 235-5509
Other practice location 6
730 SE Oak St Ste I
Hillsboro, OR 97123-4245
Phone (503) 430-0497
Other practice location 7
9155 SW Barnes Rd Ste 402
Portland, OR 97225-6631
Phone (503) 292-7704
Other practice location 8
12550 SE 93rd Ave Ste 250
Clackamas, OR 97015-6787
Phone (503) 654-1153
Other practice location 9
232 NE Norton Ln
McMinnville, OR 97128-8470
Phone (503) 434-1159
Other practice location 10
8050 SW Warm Springs St Ste 150
Tualatin, OR 97062-7422
Phone (503) 692-7971
Other practice location 11
925 Commercial St SE Ste 110
Salem, OR 97302-4173
Phone (503) 967-6670
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1029926 | Medicaid | WA | |
| 500400267 | Medicaid | OR | |
| 800151 | Medicaid | HI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OR, HI
Enrollment records 2
Other NPIs with the same Medicare PAC ID 2
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
- Ambulatory Surgical Clinic/Center
- Portland, OR
- NPI 1164946984
8628065836
Other NPIs on the same Medicare enrollment 9
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 38D0690386 | Northwest Renal Clinic | Provider-performed microscopy | Dec 30, 2027 |
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 37
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Family Nurse Practitioner
- Wailuku, HI
- NPI 1922675990
-
- Family Nurse Practitioner
- Lihue, HI
- NPI 1700457447
-
- Nurse Practitioner
- Wailuku, HI
- NPI 1932350717
-
- Nephrology Physician
- Hilo, HI
- NPI 1881919348
-
- Nephrology Physician
- Lihue, HI
- NPI 1568431666
-
- Nephrology Physician
- Wailuku, HI
- NPI 1083879803
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142294400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1758758400000",
"number": "1528036662",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 3068",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972083068",
"telephone_number": "503-229-7976",
"fax_number": "503-274-4867"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1130 NW 22ND AVE STE 640",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972102993",
"telephone_number": "503-229-7976",
"fax_number": "503-274-4867"
}
],
"practiceLocations": [
{
"address_1": "633 Ponahawai St Ste 103",
"address_purpose": "LOCATION",
"city": "Hilo",
"state": "HI",
"postal_code": "967207601",
"country_code": "US",
"telephone_number": "808-481-2300",
"fax_number": "808-481-2301",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4473 Pahee St Ste L",
"address_purpose": "LOCATION",
"city": "Lihue",
"state": "HI",
"postal_code": "967662037",
"country_code": "US",
"telephone_number": "808-632-0200",
"fax_number": "808-632-0201",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "105 Maui Lani Pkwy Ste 100",
"address_purpose": "LOCATION",
"city": "Wailuku",
"state": "HI",
"postal_code": "967932443",
"country_code": "US",
"telephone_number": "808-442-7777",
"fax_number": "808-442-7778",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10201 SE Main St Ste 27",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972162937",
"country_code": "US",
"telephone_number": "503-256-0877",
"fax_number": "503-256-4188",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4224 NE Halsey St Ste 300",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972131568",
"country_code": "US",
"telephone_number": "503-235-5509",
"fax_number": "503-235-5335",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "730 SE Oak St Ste I",
"address_purpose": "LOCATION",
"city": "Hillsboro",
"state": "OR",
"postal_code": "971234245",
"country_code": "US",
"telephone_number": "503-430-0497",
"fax_number": "503-747-5985",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9155 SW Barnes Rd Ste 402",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972256631",
"country_code": "US",
"telephone_number": "503-292-7704",
"fax_number": "503-292-7046",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "12550 SE 93rd Ave Ste 250",
"address_purpose": "LOCATION",
"city": "Clackamas",
"state": "OR",
"postal_code": "970156787",
"country_code": "US",
"telephone_number": "503-654-1153",
"fax_number": "503-654-7693",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "232 NE Norton Ln",
"address_purpose": "LOCATION",
"city": "McMinnville",
"state": "OR",
"postal_code": "971288470",
"country_code": "US",
"telephone_number": "503-434-1159",
"fax_number": "503-434-1190",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8050 SW Warm Springs St Ste 150",
"address_purpose": "LOCATION",
"city": "Tualatin",
"state": "OR",
"postal_code": "970627422",
"country_code": "US",
"telephone_number": "503-692-7971",
"fax_number": "503-691-6837",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "925 Commercial St SE Ste 110",
"address_purpose": "LOCATION",
"city": "Salem",
"state": "OR",
"postal_code": "973024173",
"country_code": "US",
"telephone_number": "503-967-6670",
"fax_number": "503-691-6837",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "NORTHWEST RENAL CLINIC, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2006-03-14",
"last_updated": "2025-09-25",
"certification_date": "2025-09-25",
"status": "A",
"authorized_official_last_name": "SMILEY",
"authorized_official_first_name": "CLAYTON",
"authorized_official_middle_name": "M",
"authorized_official_title_or_position": "MD",
"authorized_official_telephone_number": "503-229-7976",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Nephrology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1029926",
"state": "WA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "500400267",
"state": "OR"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "800151",
"state": "HI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Portland, OR
- Northwest Recovery Services LLC
- Northwest Regenerative Orthopedics
- Northwest Rehab Alliance
- Northwest Renal Clinic, Inc.
- Northwest Renal Clinic, Inc.
- Northwest Renal Clinic, Inc.
- Northwest Renal Clinic, Inc.
- Northwest Renal Clinic, Inc.
- Northwest Rheumatology Associates, PC
- Northwest Spine Surgery LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.