Mark Boykin, M.D.
NPI 1912091109 · Diagnostic Radiology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Boykin, M.D. is a Diagnostic Radiology Physician provider in San Antonio, TX (NPI 1912091109).
Provider details
- NPI number
- 1912091109
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 283387 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,844 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 | 518 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 294 | $39 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 149 | $84 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 111 | $81 |
| Ct Scan of Upper Spine Without Contrast72125 | 104 | $46 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 94 | $85 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2024-02-21
- Certified
- 2024-02-21
Frequently asked questions
- What is Mark Boykin's NPI number?
- Mark Boykin's National Provider Identifier (NPI) is 1912091109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Boykin's specialty?
- Mark Boykin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Boykin located?
- Mark Boykin's practice location on file with NPPES is 11110 Porter Spgs, San Antonio, TX 78255-4488.
- What is Mark Boykin's phone number?
- The practice phone number listed in the NPPES registry for Mark Boykin is (210) 392-7395.
- Does Mark Boykin accept Medicare?
- Mark Boykin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Boykin's NPI active?
- Yes — Mark Boykin's NPI (1912091109) is active in the NPPES registry as of the last update on 2024-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.