Active NPI
Marcus Brenden Mathews, CRNA
- Certified Registered Nurse Anesthetist
- Oro Valley, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 314601
- Practice address
- 1551 E Tangerine Rd
Oro Valley, AZ 85755-6213 - Phone
- (520) 901-3500
- NPI assigned
- Dec 1, 2020
- Last updated
- Feb 20, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 887684 | NV | |
| Certified Registered Nurse Anesthetist | 367500000X | 9654723-8901 | UT | |
| Certified Registered Nurse Anesthetist | 367500000X | 314601 | AZ | Primary |
Addresses
Primary practice location
1551 E Tangerine Rd
Oro Valley, AZ 85755-6213
Mailing address
3046 E Tanoak Cir
St George, UT 84790-1221
Phone (971) 998-5377
Other practice location 1
368 E Riverside Dr
St George, UT 84790-6896
Phone (435) 767-0404
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IN, MI, OH, UT, AZ, NV
Enrollment records 6
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2020
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
1791 E 280
Saint George, UT 84790-2400
Phone 4356562020103
2735 Silver Creek Rd
Bullhead City, AZ 86442-7924
Phone (928) 763-2273
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 887684 | NV | MD | Certified Registered Nurse Anesthetist |
| 9654723-8901 | UT | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Saint Joseph Regional Medical Center-South Bend Campus, Inc | Current | Accepting new patients | |
| Mountain View Anesthesia LC | Anesthesiology | Current | Accepting new patients |
| Community Health Center of Branch County | Current | Accepting new patients | |
| U S Anesthesia Partners of Kentucky PSC | Anesthesiology | Current | Accepting new patients |
| Community Health Center of Branch County | Current | Accepting new patients | |
| Regio T Penna MD, PC | Current | Accepting new patients | |
| Community Health Center of Branch County | Current | Accepting new patients | |
| Vaughn Jones Anesthesia LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Community Health Center of Branch County | Current | Accepting new patients | |
| Saint Joseph Regional Medical Center-South Bend Campus, Inc | Anesthesiology | Current | Accepting new patients |
| Fielden Hanson Isaacs Miyada Robison Yeh LTD | Anesthesiology | Current | Accepting new patients |
| Amsurg St George Anesthesia, LLC | Anesthesiology | Current | Accepting new patients |
| Innovative Anesthesia Solutions PLLC | Anesthesiology | Current | Accepting new patients |
| Saint Joseph Regional Medical Center-South Bend Campus, Inc. | Current | Accepting new patients | |
| Antigua Anesthesia Management, LLC | Anesthesiology | Current | Accepting new patients |
| Iceland Anesthesia Management, LLC | Anesthesiology | Current | Accepting new patients |
| Clinical Colleagues LLC | Anesthesiology | Current | Accepting new patients |
| St George Endoscopy Center LLC | Past | Accepting new patients |
Locations
2735 Silver Creek Rd
Bullhead City, AZ 86442
Phone (520) 763-2273
801 S Main St
Clinton, IN 47842
Phone (765) 832-1212
1260 E State Road 205
Columbia City, IN 46725
Phone (260) 248-9000
10315 Dawsons Creek Blvd
Ste Ab
Fort Wayne, IN 46825
Phone (219) 436-7875
1101 Michigan Ave
Logansport, IN 46947
Phone (574) 753-1475
441 N Wabash Ave
Marion, IN 46952
Phone (219) 482-4577
5215 Holy Cross Pkwy
Mishawaka, IN 46545
Phone (574) 335-2443
1421 N 7th St
Terre Haute, IN 47807
Phone (812) 231-4604
274 E Chicago St
Coldwater, MI 49036
Phone (517) 279-5400
3186 S Maryland Pkwy
Las Vegas, NV 89109
Phone (702) 731-8000
121 Westfield Dr
Archbold, OH 43502
Phone (419) 445-2015
433 W High St
Bryan, OH 43506
Phone (419) 636-1131
1250 S Washington St
Van Wert, OH 45891
Phone (419) 232-2077
1A Burton Hills Blvd
Nashville, TN 37215
Phone (615) 263-5579
750 W 800 N
Orem, UT 84057
Phone (801) 714-6000
1954 E Fort Union Blvd
Ste 105
Salt Lake Cty, UT 84121
Phone (801) 993-9524
1791 E 280 N
St George, UT 84790
Phone (435) 628-4429
368 E Riverside Dr
Ste B
St George, UT 84790
Phone (435) 674-3109
585 E Riverside Dr
St George, UT 84790
Phone (435) 673-8080
676 S Bluff St
Ste 101
St George, UT 84770
Phone (435) 673-0095
Organizations & group practices 19
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.
-
- Anesthesiology Physician
- Bullhead City, AZ
- NPI 1912502055
-
- Certified Registered Nurse Anesthetist
- St George, UT
- NPI 1326424391
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- St George, UT
- NPI 1730452814
-
- General Practice Physician
- Coldwater, MI
- NPI 1124055009
-
dba US Anesthesia Partners of Nevada
- Anesthesiology Physician
- Las Vegas, NV
- NPI 1699710749
-
- Anesthesiology Physician
- Terre Haute, IN
- NPI 1912578667
-
- Certified Registered Nurse Anesthetist
- St George, UT
- NPI 1730766098
Anesthesiology
-
- Anesthesiology Physician
- Orem, UT
- NPI 1043249840
-
dba Saint Joseph Regional Medical Center-South Bend Campus Inc Mobile Med
- Mobile Mammography Clinic/Center
- South Bend, IN
- NPI 1023844693
-
- Anesthesiology Physician
- Mesquite, NV
- NPI 1508477381
-
dba CHC Oncology
- Hematology & Oncology Physician
- Coldwater, MI
- NPI 1215964192
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Western Arizona Regional Medical Center
- General Acute Care Hospital
- Bullhead City, AZ
- NPI 1255302766
-
dba Fox Creek Urgent Care
- Urgent Care Clinic/Center
- Bullhead City, AZ
- NPI 1780996223
Hospital
-
dba Kingman Regional Medical Center
- General Acute Care Hospital
- Kingman, AZ
- NPI 1265423917
-
dba Summit Healthcare Oncology Center
- Oncology Clinic/Center
- Show Low, AZ
- NPI 1083736128
Hospital
-
dba Summit Healthcare Regional Medical Center
- Rural Acute Care Hospital
- Show Low, AZ
- NPI 1144209271
-
dba Family Medicine at Bison Ranch
- Rural Health Clinic/Center
- Overgaard, AZ
- NPI 1770700767
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1606780800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771545600000",
"number": "1477158269",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3046 E TANOAK CIR",
"city": "ST GEORGE",
"state": "UT",
"postal_code": "847901221",
"telephone_number": "971-998-5377"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1551 E TANGERINE RD",
"city": "ORO VALLEY",
"state": "AZ",
"postal_code": "857556213",
"telephone_number": "520-901-3500"
}
],
"practiceLocations": [
{
"address_1": "368 E Riverside Dr",
"address_purpose": "LOCATION",
"city": "St George",
"state": "UT",
"postal_code": "847906896",
"country_code": "US",
"telephone_number": "435-767-0404",
"fax_number": "260-432-9812",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MATHEWS",
"first_name": "MARCUS",
"middle_name": "BRENDEN",
"name_prefix": "Dr.",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-12-01",
"last_updated": "2026-02-20",
"certification_date": "2026-02-20",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NV",
"license": "887684",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "UT",
"license": "9654723-8901",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "AZ",
"license": "314601",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Oro Valley, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 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.