Catherine Young, MD
NPI 1134248537 · Diagnostic Radiology Physician · Round Rock, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Young, MD is a Diagnostic Radiology Physician provider in Round Rock, TX (NPI 1134248537).
Provider details
- NPI number
- 1134248537
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- N6116 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,427 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Screening Mammography77067 | 713 | $34 |
| Screening 3d Breast Mammography77063 | 673 | $27 |
| Screening Mammography77067 | 583 | $34 |
| Screening 3d Breast Mammography77063 | 441 | $27 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 170 | $27 |
| X-Ray of Chest, 1 View71045 | 162 | $8 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-28
- Last updated
- 2019-07-22
Frequently asked questions
- What is Catherine Young's NPI number?
- Catherine Young's National Provider Identifier (NPI) is 1134248537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Young's specialty?
- Catherine Young is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Young located?
- Catherine Young's practice location on file with NPPES is 300 University Blvd, Round Rock, TX 78665-1032.
- What is Catherine Young's phone number?
- The practice phone number listed in the NPPES registry for Catherine Young is (512) 509-0100.
- Does Catherine Young accept Medicare?
- Catherine Young is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Young's NPI active?
- Yes — Catherine Young's NPI (1134248537) is active in the NPPES registry as of the last update on 2019-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.