Mark Walters, MD
NPI 1649301920 · Diagnostic Radiology Physician · Albuquerque, NM
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Walters, MD is a Diagnostic Radiology Physician provider in Albuquerque, NM (NPI 1649301920).
Provider details
- NPI number
- 1649301920
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 86-142 (NM)
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
318 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 | 157 | $8 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 43 | $67 |
| X-Ray of Chest, 2 Views71046 | 35 | $10 |
| Ct Scan Head Or Brain Without Contrast70450 | 19 | $37 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 19 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 19 | $81 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2025-04-23
- Certified
- 2025-04-23
Frequently asked questions
- What is Mark Walters's NPI number?
- Mark Walters's National Provider Identifier (NPI) is 1649301920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Walters's specialty?
- Mark Walters is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Walters located?
- Mark Walters's practice location on file with NPPES is 8020 Constitution Pl Ne Ste 202, Albuquerque, NM 87110-7640.
- What is Mark Walters's phone number?
- The practice phone number listed in the NPPES registry for Mark Walters is (505) 998-3096.
- Does Mark Walters accept Medicare?
- Mark Walters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Walters's NPI active?
- Yes — Mark Walters's NPI (1649301920) is active in the NPPES registry as of the last update on 2025-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.