David Norton, MD
NPI 1891274841 · Diagnostic Radiology Physician · Round Rock, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Norton, MD is a Diagnostic Radiology Physician provider in Round Rock, TX (NPI 1891274841).
Provider details
- NPI number
- 1891274841
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- U6542 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
170 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan of Chest Without Contrast71250 | 50 | $127 |
| Complete Ultrasound Scan of Abdomen76700 | 37 | $110 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 32 | $104 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 28 | $106 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 12 | $50 |
| X-Ray of Abdomen, 1 View74018 | 11 | $29 |
Typical Medicare-allowed amounts for these services range $29–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 17040 N 51st Ave Ste 100Glendale, AZ 85308-1496Phone: (602) 406-1164Fax: (623) 935-9495
- 7330 N 99th Ave Ste 200Glendale, AZ 85307-3018Phone: (602) 406-0033Fax: (602) 406-0035
- 13677 W Mcdowell RdGoodyear, AZ 85395-2635Phone: (623) 882-1550Fax: (623) 882-1912
- 4975 N Dysart Rd Unit 100Litchfield Park, AZ 85340-3082Phone: (602) 406-8852Fax: (623) 935-9495
- 625 N 6th StPhoenix, AZ 85004-2155Phone: (602) 406-8222Fax: (602) 406-7811
- 350 W Thomas RdPhoenix, AZ 85013-4409Phone: (602) 406-3430Fax: (602) 406-2340
Registry dates
- Enumerated
- 2018-08-10
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is David Norton's NPI number?
- David Norton's National Provider Identifier (NPI) is 1891274841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Norton's specialty?
- David Norton is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Norton located?
- David Norton's practice location on file with NPPES is 300 University Blvd, Round Rock, TX 78665-1032.
- What is David Norton's phone number?
- The practice phone number listed in the NPPES registry for David Norton is (512) 509-0100.
- Does David Norton accept Medicare?
- David Norton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Norton's NPI active?
- Yes — David Norton's NPI (1891274841) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.