Active NPI
Mark W Coburn, MD
- Diagnostic Radiology Physician
- Round Rock, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- N4357
- Practice address
- 300 University Blvd
Round Rock, TX 78665-1032 - Phone
- (512) 509-0100
- Fax
- (512) 218-6330
- NPI assigned
- Feb 2, 2007
- 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 |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | MD61603753 | WA | |
| Diagnostic Radiology Physician | 2085R0202X | N4357 | TX | Primary |
| Diagnostic Radiology Physician | 2085R0202X | 108365 | MO |
Addresses
Primary practice location
300 University Blvd
Round Rock, TX 78665-1032
Mailing address
PO Box 844658
Dallas, TX 75284-4658
Phone (254) 724-8800
Other practice location 1
203 S Western Ave
Tonasket, WA 98855-8803
Phone (509) 486-2151
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 173098 | Other | MO | MO BLUE SHIELD |
| 140791001 | Medicaid | AR | |
| 205007503 | Medicaid | MO | |
| 98569 | Other | AR | ARK BLUE SHIELD |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mcoburn275972@direct.sw.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, WA, CA, UT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20141008002594 | TX | Practitioner - Diagnostic Radiology | 9133192586 | Reassigns benefits to 14 organizations |
| I20250521003042 | WA | Practitioner - Diagnostic Radiology | 9133192586 | Reassigns benefits to 8 organizations |
| I20250521003262 | CA | Practitioner - Diagnostic Radiology | 9133192586 | Reassigns benefits to 1 organization |
| I20250623003002 | UT | Practitioner - Diagnostic Radiology | 9133192586 | Reassigns benefits to 7 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Other, 1995
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Evergreen Radia LLCSwedish Radia Imaging Center at Edmonds LLCSingleton Associates PACentral Washington Health Services AssociationRadia California Radiology Medical Group IncMiddle Tennessee Imaging LLCSwedish Health ServicesRadiology Alliance PCTower Imaging Medical Associates IncRadia Oregon Radiology Medical Group LLCRadia Inc P SYakima Valley Memorial PhysiciansSwedish Health ServicesCounty of Santa ClaraOkanogan County Public Hospital District No. 3
Practice addresses (Care Compare)
Austin, TX 78734
Phone (425) 563-1500
Park City, UT 84098
Phone (918) 392-1702
113 Agua Canyon CT
Belton, TX 76513-8551
Phone (615) 356-3999
13020 Meridian Ave S
Everett, WA 98208-6468
Phone (425) 357-3960
14742 Hornsby Hill Rd
Austin, TX 78734-1802
Phone (615) 312-0600
1719 Barn Swallow Dr
Austin, TX 78746-7432
Phone (425) 563-1500
2811 Tieton Dr
Yakima, WA 98902-3761
Phone (509) 575-8000
2936 E Ashwood LN
Saint George, UT 84790-2690
Phone (425) 563-1500
3859 Packsaddle Cir
Park City, UT 84098-5317
Phone (615) 312-0600
406 S 30TH Ave
Yakima, WA 98902-3713
414 E 4235
Washington, UT 84780-1767
Phone (425) 563-1500
515 Minor Ave
Suite 110
Seattle, WA 98104-2145
Phone (206) 386-9699
5904 Laird Dr
Austin, TX 78757-3231
Phone (615) 356-3999
6 Kings Lake Estates Blvd
Humble, TX 77346-4035
Phone (425) 563-1500
751 S Bascom Ave
Santa Clara Vly Med
San Jose, CA 95128-2604
Phone (408) 885-5000
810 Jasmine St
Omak, WA 98841-9578
Phone (509) 826-1760
Hospital & facility affiliations
- Yakima Valley Memorial
- Overlake Hospital Medical Center & Clinics
- Memorial Hermann Hospital System
- Providence Santa Rosa Memorial Hospital
- Olympic Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 108365 | MO | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Okanogan County Public Hospital Dist No 4 | Current | Accepting new patients | |
| Swedish Health Services | Current | Accepting new patients | |
| Okanogan County Public Hospital Dist No 4 | Current | Accepting new patients | |
| County of Santa Clara | Current | Accepting new patients | |
| Middle Tennessee Imaging LLC | Diagnostic Radiology | Current | Accepting new patients |
| Yakima Valley Memorial Physicians | Current | Accepting new patients | |
| Central Washington Health Services Association | Current | Accepting new patients | |
| Evergreen Radia LLC | Diagnostic Radiology | Current | Accepting new patients |
| Ara/St. David'S Imaging, LP | Current | Accepting new patients | |
| Btdi JV, LLP | Current | Accepting new patients | |
| Radia California Radiology Medical Group Inc | Diagnostic Radiology | Current | Accepting new patients |
| Tower Imaging Medical Associates, Inc. | Diagnostic Radiology | Current | Accepting new patients |
| Btdi JV, LLP | Current | Accepting new patients | |
| Btdi JV, LLP | Current | Accepting new patients | |
| Okanogan County Public Hospital District No. 3 | Current | Accepting new patients | |
| Radiology Associates PA | Diagnostic Radiology | Current | Accepting new patients |
| Clarksville Imaging Center LLC | Diagnostic Radiology | Current | Accepting new patients |
| Radiology Alliance PC | Diagnostic Radiology | Current | Accepting new patients |
| Medford Radiological Group, PC | Diagnostic Radiology | Current | Accepting new patients |
| Singleton Associates PA | Diagnostic Radiology | Current | Accepting new patients |
| County of Santa Clara | Current | Accepting new patients | |
| Ara/St. David'S Imaging, LP | Current | Accepting new patients | |
| Yakima Valley Memorial Physicians | Current | Accepting new patients | |
| County of Santa Clara | Current | Accepting new patients | |
| Okanogan County Public Hospital Dist No 4 | Current | Accepting new patients | |
| Ara/St. David'S Imaging, LP | Current | Accepting new patients | |
| Radia Oregon Radiology Medical Group LLC | Diagnostic Radiology | Current | Accepting new patients |
| Radia Inc P S | Diagnostic Radiology | Current | Accepting new patients |
| Swedish Health Services | Current | Accepting new patients | |
| Swedish Health Services | Current | Accepting new patients | |
| Austin Radiological Association | Current | Accepting new patients | |
| Ara/St. David'S Imaging, LP | Current | Accepting new patients | |
| Virtual Radiologic Professionals, LLC | Diagnostic Radiology | Past | Accepting new patients |
| Mercy Clinic Springfield Communities | Past | Accepting new patients | |
| Okanogan County Public Hospital Dist No 4 | Past | Accepting new patients |
Locations
500 S University Ave
Ste 101
Little Rock, AR 72205
Phone (501) 686-2688
7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400
500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433
750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320
751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110
1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320
1328 22nd St
Santa Monica, CA 90404
Phone (310) 829-5511
660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366
12554 Riata Vista Cir
Austin, TX 78727
Phone (512) 519-3462
1200 112th Ave NE
Ste B250
Bellevue, WA 98004
Phone (206) 386-6266
7320 216th St SW
Ste 310
Edmonds, WA 98026
Phone (425) 673-3800
13020 Meridian Ave S
Everett, WA 98208
Phone (425) 357-3700
19020 33rd Ave W
Ste 210
Lynnwood, WA 98036
Phone 42556315001
810 Jasmine St
Omak, WA 98841
Phone (509) 826-1760
18100 NE Union Hill Rd
Redmond, WA 98052
Phone (425) 498-2020
515 Minor Ave
Ste 110
Seattle, WA 98104
Phone (206) 292-6233
747 Broadway
Seattle, WA 98122
Phone (360) 658-2488
203 S Western Ave
Tonasket, WA 98855
Phone (509) 486-2151
2811 Tieton Dr
Yakima, WA 98902
Phone (509) 249-5210
Organizations & group practices 72
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.
-
- Diagnostic Radiology Physician
- Shenandoah, TX
- NPI 1538107875
Diagnostic Radiology, TX
-
- General Acute Care Hospital
- Wenatchee, WA
- NPI 1881642239
TX, UT
-
- Diagnostic Radiology Physician
- Kirkland, WA
- NPI 1922095694
Diagnostic Radiology, TX, UT
-
- Diagnostic Radiology Physician
- Dickson, TN
- NPI 1770667289
Diagnostic Radiology, TX
-
- Diagnostic Radiology Physician
- Santa Rosa, CA
- NPI 1740982032
Diagnostic Radiology, TX, UT
-
- Diagnostic Radiology Physician
- Lynnwood, WA
- NPI 1932196607
Diagnostic Radiology, TX, UT
-
- Diagnostic Radiology Physician
- Medford, OR
- NPI 1073385423
Diagnostic Radiology, TX, UT
-
- Diagnostic Radiology Physician
- Nashville, TN
- NPI 1861478489
Diagnostic Radiology, TX, UT
-
- Diagnostic Radiology Physician
- Los Angeles, CA
- NPI 1023315074
Diagnostic Radiology, TX
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Port Angeles, WA
- NPI 1306845557
Hospital
-
- General Acute Care Hospital
- Santa Rosa, CA
- NPI 1134152549
Hospital
-
- General Acute Care Hospital
- Yakima, WA
- NPI 1053373480
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1170374400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764806400000",
"number": "1811035694",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 844658",
"city": "DALLAS",
"state": "TX",
"postal_code": "752844658",
"telephone_number": "254-724-8800"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 UNIVERSITY BLVD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786651032",
"telephone_number": "512-509-0100",
"fax_number": "512-218-6330"
}
],
"practiceLocations": [
{
"address_1": "203 S Western Ave",
"address_purpose": "LOCATION",
"city": "Tonasket",
"state": "WA",
"postal_code": "988558803",
"country_code": "US",
"telephone_number": "509-486-2151",
"fax_number": "509-223-1640",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "COBURN",
"first_name": "MARK",
"middle_name": "W",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-02-02",
"last_updated": "2025-12-04",
"certification_date": "2025-12-04",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "WA",
"license": "MD61603753",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "TX",
"license": "N4357",
"primary": true
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MO",
"license": "108365",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MO BLUE SHIELD",
"identifier": "173098",
"state": "MO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "140791001",
"state": "AR"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "205007503",
"state": "MO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ARK BLUE SHIELD",
"identifier": "98569",
"state": "AR"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mcoburn275972@direct.sw.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "300 University Blvd",
"city": "Round Rock",
"state": "TX",
"country_code": "US",
"postal_code": "786651032",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Round Rock, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 2025; 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.