Stephen Swearingen, MD
NPI 1306853627 · Diagnostic Radiology Physician · San Marcos, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Swearingen, MD is a Diagnostic Radiology Physician provider in San Marcos, TX (NPI 1306853627).
Provider details
- NPI number
- 1306853627
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2019014129 (MO)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,850 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 513 | $8 |
| Screening 3d Breast Mammography77063 | 386 | $27 |
| Screening Mammography77067 | 385 | $34 |
| X-Ray of Chest, 2 Views71046 | 207 | $10 |
| Ct Scan Head Or Brain Without Contrast70450 | 195 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 145 | $82 |
Practice location
Mailing address
Additional practice locations (4)
- 7900 Lees Summit RdKansas City, MO 64139-1236Phone: (816) 404-0690
- 2301 Holmes StKansas City, MO 64108-2640Phone: (816) 404-0690
- 7703 Floyd Curl DrSan Antonio, TX 78229-3901Phone: (210) 257-1400Fax: (210) 257-1427
- 7703 Floyd Curl DrSan Antonio, TX 78229-3901Phone: (210) 257-1400Fax: (210) 257-1427
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2021-06-29
- Certified
- 2021-06-29
Frequently asked questions
- What is Stephen Swearingen's NPI number?
- Stephen Swearingen's National Provider Identifier (NPI) is 1306853627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Swearingen's specialty?
- Stephen Swearingen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Swearingen located?
- Stephen Swearingen's practice location on file with NPPES is 1301 Wonder World Dr, San Marcos, TX 78666-7533.
- What is Stephen Swearingen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Swearingen is (512) 396-8565.
- Does Stephen Swearingen accept Medicare?
- Stephen Swearingen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Swearingen's NPI active?
- Yes — Stephen Swearingen's NPI (1306853627) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.