Active NPI
George Joseph Mattione, M.D.
- Anesthesiology Physician
- Las Vegas, NV
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 6516
- Practice address
- 8440 W Lake Mead Blvd Ste 202
Las Vegas, NV 89128-7648 - Phone
- (702) 395-1070
- Fax
- (702) 395-1071
- NPI assigned
- Dec 5, 2005
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 6516 | NV | Primary |
| Anesthesiology Physician | 207L00000X | CDRH.0027423 | CO |
Addresses
Primary practice location
8440 W Lake Mead Blvd Ste 202
Las Vegas, NV 89128-7648
Mailing address
53 Charlou Cir
Cherry Hills Village, CO 80111-1102
Phone (720) 236-8500
Other practice location 1
10350 E Dakota Ave
Denver, CO 80247-1314
Phone (303) 338-4545
Other practice location 2
777 Bannock St
Denver, CO 80204-4597
Phone (303) 436-4949
Other practice location 3
14300 Orchard Pkwy
Westminster, CO 80023-9206
Phone (720) 627-4479
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100505641 | Medicaid | NV | |
| 01274232 | Medicaid | CO |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- University of Kansas School of Med (KC/Wich/Sal), 1983
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
400 W 16TH St
Pueblo, CO 81003-2745
Phone (719) 584-4921
4404 Barranca LN
Unit 101
Castle Rock, CO 80104-7419
Phone (720) 733-5260
Hospital & facility affiliations
- Parkview Medical Center, Inc
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| CDRH.0027423 | CO | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Physician Anesthesia Services PC | Anesthesiology | Current | Accepting new patients |
| Anesthesia Consulting Partners, PLLC | Anesthesiology | Current | Accepting new patients |
| Epic Anesthesia PC | Anesthesiology | Current | Accepting new patients |
| 5280 Anesthesia PC | Anesthesiology | Current | Accepting new patients |
| US Anesthesia Partners of Colorado Inc. | Anesthesiology | Current | Accepting new patients |
| Poudre Valley Medical Group, LLC | Current | Accepting new patients | |
| Poudre Valley Medical Group, LLC | Anesthesiology | Current | Accepting new patients |
| Western Anesthesia Consultants, PC | Anesthesiology | Past | Accepting new patients |
| Mid-America Anesthesia Consultants, PC | Anesthesiology | Past | Accepting new patients |
| Colorado Anesthesia Consultants, P.C. | Anesthesiology | Past | Accepting new patients |
| Nevada Anesthesiology Partners, LLP | Anesthesiology | Past | Accepting new patients |
| Metro Denver Anesthesia PC | Anesthesiology | Past | Accepting new patients |
| Catholic Health Initiatives Colorado | Past | Accepting new patients |
Locations
700 Potomac St
Aurora, CO 80011
Phone (303) 360-3050
4404 Barranca Ln
Castle Rock, CO 80104
Phone (720) 733-5260
1400 E Boulder St
Colorado Springs, CO 80909
Phone (719) 365-5120
2955 Professional Pl
Ste 100
Colorado Springs, CO 80904
Phone (719) 375-5400
1375 E 19th Ave
Denver, CO 80218
Phone (303) 812-2000
455 N Sherman St
Ste 510
Denver, CO 80203
Phone (303) 336-8304
4567 E 9th Ave
Denver, CO 80220
Phone (303) 302-2121
501 E Hampden Ave
Englewood, CO 80113
Phone (303) 788-5300
10101 Ridgegate Pkwy
Lone Tree, CO 80124
Phone (720) 225-1000
9397 Crown Crest Blvd
Ste 110
Parker, CO 80138
Phone (720) 974-6499
1619 N Greenwood St
Ste 106
Pueblo, CO 81003
Phone (719) 595-7760
58 Club Manor Dr
Pueblo, CO 81008
Phone (719) 584-4045
400 W 16th St
Pueblo, CO 81003
Phone (719) 584-4000
9191 Grant St
Thornton, CO 80229
Phone (303) 246-5003
8300 W 38th Ave
Wheat Ridge, CO 80033
Phone (303) 425-2015
Organizations & group practices 15
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.
-
- General Practice Physician
- Loveland, CO
- NPI 1225356868
Anesthesiology
-
- Anesthesiology Physician
- Parker, CO
- NPI 1689789927
-
- Anesthesiology Physician
- Thornton, CO
- NPI 1891408050
-
- Anesthesiology Physician
- Aurora, CO
- NPI 1770812760
-
- Anesthesiology Physician
- Golden, CO
- NPI 1861476590
-
- Anesthesiology Physician
- Greenwood Village, CO
- NPI 1922365782
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Colorado Springs, CO
- NPI 1356783351
-
- Anesthesiology Physician
- Denver, CO
- NPI 1588453575
-
- General Practice Physician
- Loveland, CO
- NPI 1366763260
-
- Anesthesiology Physician
- Las Vegas, NV
- NPI 1154461275
-
- Orthopaedic Surgery Physician
- Longmont, CO
- NPI 1891675294
-
- Anesthesiology Physician
- Denver, CO
- NPI 1457359820
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Pueblo, CO
- NPI 1184263527
-
- General Acute Care Hospital
- Pueblo, CO
- NPI 1376183145
-
- General Acute Care Hospital
- Pueblo, CO
- NPI 1417596834
-
- General Acute Care Hospital
- Pueblo, CO
- NPI 1427689652
-
- General Acute Care Hospital
- Pueblo, CO
- NPI 1104881507
-
- General Acute Care Hospital
- Pueblo, CO
- NPI 1134751712
-
- General Acute Care Hospital
- Pueblo West, CO
- NPI 1821720681
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133740800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784764800000",
"number": "1366426165",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "53 CHARLOU CIR",
"city": "CHERRY HILLS VILLAGE",
"state": "CO",
"postal_code": "801111102",
"telephone_number": "720-236-8500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8440 W LAKE MEAD BLVD STE 202",
"city": "LAS VEGAS",
"state": "NV",
"postal_code": "891287648",
"telephone_number": "702-395-1070",
"fax_number": "702-395-1071"
}
],
"practiceLocations": [
{
"address_1": "10350 E Dakota Ave",
"address_purpose": "LOCATION",
"city": "Denver",
"state": "CO",
"postal_code": "802471314",
"country_code": "US",
"telephone_number": "303-338-4545",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "777 Bannock St",
"address_purpose": "LOCATION",
"city": "Denver",
"state": "CO",
"postal_code": "802044597",
"country_code": "US",
"telephone_number": "303-436-4949",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "14300 Orchard Pkwy",
"address_purpose": "LOCATION",
"city": "Westminster",
"state": "CO",
"postal_code": "800239206",
"country_code": "US",
"telephone_number": "720-627-4479",
"fax_number": "720-627-3382",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MATTIONE",
"first_name": "GEORGE",
"middle_name": "JOSEPH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2005-12-05",
"last_updated": "2026-07-23",
"certification_date": "2026-07-23",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "NV",
"license": "6516",
"primary": true
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "CO",
"license": "CDRH.0027423",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100505641",
"state": "NV"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01274232",
"state": "CO"
}
],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq",
"affiliation": "N",
"endpointDescription": "Carequality",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "10350 E Dakota Ave",
"city": "Denver",
"state": "CO",
"country_code": "US",
"postal_code": "802471314",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Las Vegas, NV
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 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.