Active NPI
Warren Brent Thomas, CRNA
- Certified Registered Nurse Anesthetist
- Mesa, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- CRNA1522
- Practice address
- 10632 E Kiva Ave
Mesa, AZ 85209 - Phone
- (480) 834-7500
- NPI assigned
- Apr 14, 2017
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 79122 | NM | |
| Certified Registered Nurse Anesthetist | 367500000X | CRNA1522 | AZ | Primary |
| Registered Nurse | 163W00000X | RN186087 | AZ |
Addresses
Primary practice location
10632 E Kiva Ave
Mesa, AZ 85209
Mailing address
10632 E Kiva Ave
Mesa, AZ 85209-1578
Other names 1
- Warren Brent Thomas
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ, OR, NM, FL
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1111 E McDowell Rd
Phoenix, AZ 85006-2612
Phone (602) 839-2000
4311 E Lohman Ave
Las Cruces, NM 88011-8255
Phone (575) 556-7455
4805 NE Glisan St
Portland, OR 97213-2933
Phone (503) 215-1111
8300 Collier Blvd
Naples, FL 34114-3549
Phone (239) 354-6000
9205 SW Barnes Rd
Portland, OR 97225-6603
Phone (503) 216-1234
Hospital & facility affiliations
- Banner - University Medical Center Phoenix
- Providence St Vincent Medical Center
- Mountain View Regional Medical Center
- Sacred Heart Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.53 of 100
- Quality
- 78.73
- Promoting interoperability
- 98
- Improvement activities
- 40
- Cost
- 62.46
Merit-based Incentive Payment System (MIPS)
- Final score
- 0 of 100
- Quality
- 0
- Improvement activities
- 0
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN186087 | AZ | MD | Registered Nurse |
| 79122 | NM | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Banner - University Hospital Based Physicians LLC | Current | Accepting new patients | |
| Ias Arizona PLLC | Current | Accepting new patients | |
| Greater Anesthesia Solutions | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Gateway Anesthesia and Pain Associates PLLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Banner - University Hospital Based Physicians LLC | Current | Accepting new patients | |
| Valley Anesthesiology Consultants, Inc. | Current | Accepting new patients | |
| Las Cruces HB Medical Services LLC | Current | Accepting new patients | |
| Hospitalist Medicine Physicians of Washington - TCS | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Mesa Az Endoscopy ASC LLC | Past | Accepting new patients |
Locations
1900 N Higley Rd
Gilbert, AZ 85234
Phone (480) 543-2000
5656 S Power Rd
Gilbert, AZ 85295
Phone (480) 840-3733
5880 S Hospital Dr
Globe, AZ 85501
Phone (928) 402-1217
1301 S Crismon Rd
Mesa, AZ 85209
Phone (480) 358-6300
1500 S Dobson Rd
Ste 101
Mesa, AZ 85202
Phone (480) 306-6098
1111 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 239-2000
2000 W Bethany Home Rd
Phoenix, AZ 85015
Phone (480) 209-4000
1800 E Van Buren St
Phoenix, AZ 85006
Phone (602) 251-8100
645 E Missouri Ave
Ste 300
Phoenix, AZ 85012
Phone (602) 262-8917
20045 N 19th Ave
Bldg 12
Phoenix, AZ 85027
Phone (602) 313-8110
10360 E Drexel Rd
Tucson, AZ 85747
Phone (469) 340-1366
5301 E Grant Rd
Tucson, AZ 85712
Phone (520) 324-1344
4311 E Lohman Ave
Las Cruces, NM 88011
Phone (505) 556-6800
9205 SW Barnes Rd
Portland, OR 97225
Phone (503) 216-1234
120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040
Organizations & group practices 10
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 Acute Care Hospital
- Phoenix, AZ
- NPI 1750751566
-
- Anesthesiology Physician
- Portland, OR
- NPI 1649816380
Nurse Anesthetist, Certified Registered
-
- Emergency Medicine Physician
- Las Cruces, NM
- NPI 1598446171
-
- Anesthesiology Physician
- Naples, FL
- NPI 1891318481
-
- Pain Medicine Physician
- Mesa, AZ
- NPI 1710026125
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Phoenix, AZ
- NPI 1124430244
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Tucson, AZ
- NPI 1689359747
-
- Anesthesiology Physician
- Phoenix, AZ
- NPI 1285660704
-
- Multi-Specialty Clinic/Center
- Phoenix, AZ
- NPI 1538879481
-
- Ambulatory Surgical Clinic/Center
- Mesa, AZ
- NPI 1770557233
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Phoenix, AZ
- NPI 1841224870
-
- General Acute Care Hospital
- Las Cruces, NM
- NPI 1205882503
-
- General Acute Care Hospital
- Portland, OR
- NPI 1114015971
-
- General Acute Care Hospital
- Pensacola, FL
- NPI 1922032424
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1492128000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770163200000",
"number": "1982138079",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10632 E KIVA AVE",
"city": "MESA",
"state": "AZ",
"postal_code": "852091578"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10632 E KIVA AVE",
"city": "MESA",
"state": "AZ",
"postal_code": "85209",
"telephone_number": "480-834-7500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THOMAS",
"first_name": "WARREN",
"middle_name": "BRENT",
"name_prefix": "Mr.",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-04-14",
"last_updated": "2026-02-04",
"certification_date": "2026-02-04",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NM",
"license": "79122",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "AZ",
"license": "CRNA1522",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "AZ",
"license": "RN186087",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "WARREN",
"last_name": "THOMAS",
"middle_name": "BRENT",
"credential": "CRNA",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Mesa, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; 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.