Active NPI
Harold K Cathcart Jr., DO
- Endocrinology, Diabetes & Metabolism Physician
- Spokane, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- OP00001268
- Practice address
- 624 E Front Ave
Spokane, WA 99202-2139 - Phone
- (509) 626-9900
- NPI assigned
- Oct 14, 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 |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | OP00001268 | WA | Primary |
Addresses
Primary practice location
624 E Front Ave
Spokane, WA 99202-2139
Mailing address
PO Box 31001-4114
Pasadena, CA 91110-0001
Phone (866) 747-2455
Other practice location 1
105 W 8th Ave Ste 7010
Spokane, WA 99204-2312
Phone (509) 353-3901
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kaiser Foundation Health Plan of Washington | Current | Accepting new patients | |
| Kaiser Foundation Health Plan of Washington | Current | Accepting new patients | |
| Kaiser Foundation Health Plan of Washington | Current | Accepting new patients | |
| Northside Internal Medicine Associates PS | Endocrinology, Diabetes & Metabolism | Past | Accepting new patients |
Locations
19379 7th Ave NE
Poulsbo, WA 98370
Phone (360) 394-1000
200 15th Ave E
Seattle, WA 98112
Phone (206) 326-4530
322 W North River Dr
Spokane, WA 99201
Phone (509) 241-2575
9505 S Steele St
Tacoma, WA 98444
Phone (253) 597-6800
Organizations & group practices 4
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.
-
- Multi-Specialty Clinic/Center
- Seattle, WA
- NPI 1396810701
-
- Multi-Specialty Clinic/Center
- Everett, WA
- NPI 1386935351
-
- Multi-Specialty Clinic/Center
- Renton, WA
- NPI 1669619870
-
- Internal Medicine Physician
- Spokane, WA
- NPI 1114966769
Endocrinology, Diabetes & Metabolism
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129248000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785456000000",
"number": "1104815935",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 31001-4114",
"city": "PASADENA",
"state": "CA",
"postal_code": "911100001",
"telephone_number": "866-747-2455"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "624 E FRONT AVE",
"city": "SPOKANE",
"state": "WA",
"postal_code": "992022139",
"telephone_number": "509-626-9900"
}
],
"practiceLocations": [
{
"address_1": "105 W 8th Ave Ste 7010",
"address_purpose": "LOCATION",
"city": "Spokane",
"state": "WA",
"postal_code": "992042312",
"country_code": "US",
"telephone_number": "509-353-3901",
"fax_number": "509-227-7070",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CATHCART",
"first_name": "HAROLD",
"middle_name": "K",
"name_suffix": "Jr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-14",
"last_updated": "2026-07-31",
"certification_date": "2026-07-31",
"status": "A"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "WA",
"license": "OP00001268",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync",
"affiliation": "N",
"endpointDescription": "Carequality",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "322 W North River Dr",
"city": "Spokane",
"state": "WA",
"country_code": "US",
"postal_code": "992013208",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Spokane, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.