Active NPI
Natalie Thoma, PA-C
- Physician Assistant
- Portland, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- Practice address
- 6327 SE Milwaukie Ave
Portland, OR 97202-5418 - Phone
- (503) 659-4988
- NPI assigned
- Aug 29, 2018
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | Primary |
Addresses
Primary practice location
6327 SE Milwaukie Ave
Portland, OR 97202-5418
Mailing address
PO Box 22075
Milwaukie, OR 97269-2075
Phone (503) 659-4988
Other names 1
- Natalie Isham
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA, OR
- 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
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
12119 SE Stevens CT
Happy Valley, OR 97086-2620
Phone (503) 353-1278
3033 SE Monroe St
Milwaukie, OR 97222-6636
Phone (503) 659-4988
6327 SE Milwaukie Ave
Portland, OR 97202-5418
Phone (503) 659-4988
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwest Primary Care Group, PC | Physician Assistant | Current | Accepting new patients |
| Providence Health & Services - Washington | Past | Accepting new patients | |
| Northwest Primary Care Group PC | Past | Accepting new patients |
Locations
6327 SE Milwaukie Ave
Portland, OR 97202
Phone (503) 418-8236
3033 SE Monroe St
Portland, OR 97222
Phone (503) 216-5380
Interoperability endpoints
- nthoma1049850@oc.providencedirect.org
- natalie.thoma.1@30939.direct.athenahealth.com
Organizations & group practices 5
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.
-
- Family Medicine Physician
- Portland, OR
- NPI 1144319658
-
- General Practice Physician
- Lacey, WA
- NPI 1821554452
-
- Family Medicine Physician
- Milwaukie, OR
- NPI 1558572180
Physician Assistant
-
- Family Medicine Physician
- Milwaukie, OR
- NPI 1801856737
-
- Substance Use Disorder Rehabilitation Hospital Unit
- Hoquiam, WA
- NPI 1043374119
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Milwaukie, OR
- NPI 1366536963
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1535500800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788912000000",
"number": "1740762400",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 22075",
"city": "MILWAUKIE",
"state": "OR",
"postal_code": "972692075",
"telephone_number": "503-659-4988",
"fax_number": "833-428-4937"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6327 SE MILWAUKIE AVE",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972025418",
"telephone_number": "503-659-4988"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THOMA",
"first_name": "NATALIE",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-08-29",
"last_updated": "2026-09-09",
"certification_date": "2026-09-09",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "NATALIE",
"last_name": "ISHAM",
"code": "1",
"type": "Former Name"
}
]
}
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 9, 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.
- 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.