Active NPI
David Matthew Watkins, MD
- Diagnostic Radiology Physician
- Round Rock, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- M6456
- Practice address
- 302 University Blvd
Round Rock, TX 78665-1032 - Phone
- (512) 218-6330
- Fax
- (319) 356-2220
- NPI assigned
- Sep 19, 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 | ME183295 | FL | |
| Diagnostic Radiology Physician | 2085R0202X | 37420 | IA | |
| Diagnostic Radiology Physician | 2085R0202X | M6456 | TX | Primary |
Addresses
Primary practice location
302 University Blvd
Round Rock, TX 78665-1032
Mailing address
PO Box 844658
Dallas, TX 75284-1009
Phone (254) 215-9704
Other practice location 1
4250 Hospital Dr
Marianna, FL 32446-1917
Phone (850) 526-2200
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | dwatkins9792@direct.sw.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- 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
- Diagnostic Radiology
- Education
- Texas Tech University Health Science Center School of Medicine, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1605 S 31St St
Baylor Scott and White Center for Dia
Temple, TX 76508-0001
Phone (254) 215-0100
1701 E Pflugerville Pkwy
Baylor Scott and White Clinic Pflug
Pflugerville, TX 78660-8990
Phone (512) 259-6000
200 Medical Pkwy
Lakeway, TX 78738-1794
2401 S 31 St
Temple, TX 76508-0001
Phone (254) 724-2459
2401 S 31St St BLDG
35 Baylor Scott and White Roney Bone and
Temple, TX 76508-0001
Phone (254) 724-2663
2600 E Pflugerville Pkwy
Pflugerville, TX 78660-5999
2608 Brockton Dr
Austin, TX 78758-4414
Phone (512) 654-4050
3108 Ranch Rd 620
Lakeway, TX 78738-5635
Phone (512) 654-4200
425 University Blvd
Round Rock, TX 78665-1053
Phone (512) 509-0200
810 W U Ave
Temple, TX 76508-0001
Phone (254) 724-2585
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| M6456 | TX | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Scott & White Clinic | Diagnostic Radiology | Current | Accepting new patients |
| Btdi JV, LLP | Current | Accepting new patients | |
| Btdi JV, LLP | Current | Accepting new patients | |
| Scott & White Clinic | Diagnostic Radiology | Current | Accepting new patients |
| Scott & White Clinic | Diagnostic Radiology | Current | Accepting new patients |
| Scott & White Hospital - Taylor | Past | Accepting new patients | |
| Professional Portable Radiologic Services Inc. | Past | Accepting new patients |
Locations
700 Medical Pkwy
Brenham, TX 77833
Phone (979) 337-5000
101 E Jackson St
Burnet, TX 78611
Phone (512) 756-7510
101 Lafferty Ave
Cameron, TX 76520
Phone (254) 605-1100
1280 Arrington Rd
Ste 200
College Station, TX 77845
Phone (979) 207-6550
810 W Highway 71
Marble Falls, TX 78654
Phone (830) 201-7100
800 W Highway 71
Marble Falls, TX 78654
Phone (830) 201-7100
1701 E Pflugerville Pkwy
Pflugerville, TX 78660
Phone (512) 259-6000
2600 E Pflugerville Pkwy
Ste 100
Pflugerville, TX 78660
Phone (512) 654-6100
302 University Blvd
Round Rock, TX 78665
Phone (512) 218-6330
2401 S 31st St
Temple, TX 76508
Phone (254) 724-2459
Interoperability endpoints
- dwatkins9792@direct.sw.org
Organizations & group practices 7
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.
-
- Physiological Laboratory
- San Antonio, TX
- NPI 1194117853
-
- Physiological Laboratory
- Austin, TX
- NPI 1821480583
-
- Internal Medicine Physician
- College Station, TX
- NPI 1922061993
Diagnostic Radiology
-
- Physiological Laboratory
- Houston, TX
- NPI 1457087991
-
- Emergency Medicine Physician
- Taylor, TX
- NPI 1659366557
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Buda, TX
- NPI 1144781501
-
- General Acute Care Hospital
- Pflugerville, TX
- NPI 1346729159
-
- General Acute Care Hospital
- Austin, TX
- NPI 1902366305
-
- General Acute Care Hospital
- Marble Falls, TX
- NPI 1396138970
-
- General Acute Care Hospital
- Round Rock, TX
- NPI 1265568638
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1190160000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788912000000",
"number": "1245426790",
"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": "752841009",
"telephone_number": "254-215-9704",
"fax_number": "319-356-2220"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "302 UNIVERSITY BLVD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786651032",
"telephone_number": "512-218-6330",
"fax_number": "319-356-2220"
}
],
"practiceLocations": [
{
"address_1": "4250 Hospital Dr",
"address_purpose": "LOCATION",
"city": "Marianna",
"state": "FL",
"postal_code": "324461917",
"country_code": "US",
"telephone_number": "850-526-2200",
"fax_number": "850-718-2844",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WATKINS",
"first_name": "DAVID",
"middle_name": "MATTHEW",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-09-19",
"last_updated": "2026-09-09",
"certification_date": "2026-09-09",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "FL",
"license": "ME183295",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "IA",
"license": "37420",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "TX",
"license": "M6456",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "dwatkins9792@direct.sw.org",
"affiliation": "N",
"address_1": "302 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 Sep 9, 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.