Active NPI
John G. Thomas, MD
- Anesthesiology Physician
- Wenatchee, WA
National Provider Identifier
1437198595
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- MD00030424
- Practice address
- 1201 S Miller St
Wenatchee, WA 98801-3201 - Phone
- (509) 662-1511
- NPI assigned
- Jun 5, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | MD00030424 | WA | Primary |
Addresses
Primary practice location
1201 S Miller St
Wenatchee, WA 98801-3201
Mailing address
PO Box 34940
Seattle, WA 98124-1940
Phone (503) 372-2740
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8147225 | Medicaid | WA | |
| XPY202741 | Medicaid | CA |
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
- HHS exclusion list flag
- CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found.
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Columbia Basin Anesthesia PLLC | Past | Accepting new patients | |
| Wenatchee Anesthesia Associates a Professional Corporation | Anesthesiology | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Certified Registered Nurse Anesthetist
- Moses Lake, WA
- NPI 1376558114
-
- Anesthesiology Physician
- Wenatchee, WA
- NPI 1730137076
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149465600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1437198595",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 34940",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981241940",
"telephone_number": "503-372-2740",
"fax_number": "503-372-2754"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1201 S MILLER ST",
"city": "WENATCHEE",
"state": "WA",
"postal_code": "988013201",
"telephone_number": "509-662-1511"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THOMAS",
"first_name": "JOHN",
"middle_name": "G.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-05",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "WA",
"license": "MD00030424",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8147225",
"state": "WA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "XPY202741",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Wenatchee, WA
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.